/*
 * KHA Mail skin for Roundcube
 * Version: 1.8.8
 * Parent: Elastic
 *
 * v1.4 = UI polish release
 * - self-contained local branding
 * - KHA design system
 * - improved login, navigation, folders, inbox, toolbars
 * - improved reading / compose surfaces
 * - improved settings / contacts consistency
 * - refined light + dark modes
 *
 * No Roundcube/Elastic core files are modified.
 */

/* =========================================================
   KHA DESIGN SYSTEM
   ========================================================= */

:root {
    --kha-accent: #2563eb;
    --kha-accent-hover: #1d4ed8;
    --kha-accent-soft: #eff6ff;
    --kha-accent-soft-hover: #dbeafe;

    --kha-bg: #f5f7fa;
    --kha-surface: #ffffff;
    --kha-surface-2: #f8fafc;
    --kha-surface-3: #f1f5f9;

    --kha-text: #111827;
    --kha-text-2: #334155;
    --kha-muted: #64748b;
    --kha-muted-2: #94a3b8;

    --kha-border: #e2e8f0;
    --kha-border-strong: #cbd5e1;

    --kha-sidebar: #263238;
    --kha-sidebar-hover: #324148;
    --kha-sidebar-active: #1f2937;

    --kha-unread-bg: #eaf3ff;
    --kha-unread-bg-hover: #dcecff;
    --kha-unread-text: #111827;

    --kha-selected-bg: #dbeafe;
    --kha-selected-border: #2563eb;

    --kha-danger: #dc2626;
    --kha-success: #16a34a;

    --kha-radius-sm: 7px;
    --kha-radius: 10px;
    --kha-radius-lg: 16px;

    --kha-shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
    --kha-shadow: 0 8px 28px rgba(15, 23, 42, .08);

    --kha-transition: 150ms ease;
}

/* Keep typography modern without loading any external font. */
html,
body,
button,
input,
textarea,
select {
    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Roboto,
        Helvetica,
        Arial,
        sans-serif;
}

/* =========================================================
   KHA BRANDING — APP ICON
   ========================================================= */

#layout-menu #logo {
    width: 34px !important;
    height: 44px !important;
    max-width: 34px !important;
    max-height: 44px !important;
    object-fit: contain !important;
    object-position: center !important;
    border-radius: 0 !important;
    filter: none !important;
    opacity: .96;
    transition: opacity var(--kha-transition), transform var(--kha-transition);
}

#layout-menu a:hover #logo {
    opacity: 1;
    transform: translateY(-1px);
}

/* =========================================================
   LOGIN
   ========================================================= */

.task-login {
    background:
        radial-gradient(circle at 50% 0%, rgba(37, 99, 235, .08), transparent 34%),
        var(--kha-bg);
}

.task-login #layout-content {
    background: transparent;
}

.task-login #login-form,
.task-login .box-inner,
.task-login .boxcontent {
    border-radius: var(--kha-radius-lg);
}

.task-login #login-form {
    background: var(--kha-surface);
    border: 1px solid var(--kha-border);
    box-shadow: var(--kha-shadow);
    padding: 1.75rem 1.75rem 1.5rem;
}

.task-login #logo {
    width: auto !important;
    height: auto !important;
    max-width: min(330px, 72vw) !important;
    max-height: 92px !important;
    object-fit: contain !important;
    object-position: center !important;
    filter: none !important;
    margin-bottom: 1.35rem;
}

.task-login input[type="text"],
.task-login input[type="email"],
.task-login input[type="password"] {
    min-height: 44px;
    border: 1px solid var(--kha-border-strong);
    border-radius: var(--kha-radius);
    background: var(--kha-surface);
    box-shadow: none;
    transition:
        border-color var(--kha-transition),
        box-shadow var(--kha-transition),
        background var(--kha-transition);
}

.task-login input[type="text"]:focus,
.task-login input[type="email"]:focus,
.task-login input[type="password"]:focus {
    border-color: var(--kha-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}

.task-login .btn-primary,
.task-login button.mainaction,
.task-login input.button.mainaction {
    min-height: 44px;
    border-radius: var(--kha-radius);
    font-weight: 650;
    box-shadow: 0 4px 12px rgba(37, 99, 235, .18);
}

.task-login #login-footer {
    opacity: .74;
    font-size: .92rem;
}

/* =========================================================
   LEFT APPLICATION SIDEBAR
   ========================================================= */

#layout-menu {
    background: var(--kha-sidebar);
}

#taskmenu a,
#layout-menu .special-buttons a {
    transition:
        background var(--kha-transition),
        color var(--kha-transition),
        opacity var(--kha-transition);
}

#taskmenu a:hover,
#layout-menu .special-buttons a:hover {
    background: var(--kha-sidebar-hover);
}

#taskmenu a.selected,
#taskmenu a.active {
    background: var(--kha-sidebar-active);
}

/* Slightly cleaner task icon labels */
#taskmenu a span.inner,
#layout-menu .special-buttons a span.inner {
    font-weight: 500;
}

/* =========================================================
   SECONDARY LIST / FOLDER PANE
   ========================================================= */

#layout-sidebar,
#layout-list {
    border-color: var(--kha-border);
}

#mailboxlist li > a {
    transition:
        background var(--kha-transition),
        color var(--kha-transition),
        box-shadow var(--kha-transition);
}

#mailboxlist li > a:hover {
    background: var(--kha-surface-3);
}

#mailboxlist li.selected > a,
#mailboxlist li.mailbox.selected > a {
    background: var(--kha-accent-soft);
    color: var(--kha-accent-hover);
    font-weight: 650;
    box-shadow: inset 3px 0 0 var(--kha-accent);
}

#mailboxlist li.mailbox.unread > a {
    font-weight: 700;
}

#mailboxlist li.mailbox .unreadcount {
    min-width: 23px;
    padding: 1px 6px;
    border-radius: 999px;
    background-color: var(--kha-accent) !important;
    color: #fff !important;
    font-weight: 700;
    font-size: .82em;
    line-height: 1.55;
}

/* =========================================================
   SEARCH
   ========================================================= */

.searchbar,
#quicksearchbar {
    background: var(--kha-surface);
    border-color: var(--kha-border);
}

.searchbar input,
#quicksearchbox,
input#quicksearchbox {
    border-radius: var(--kha-radius);
    transition:
        background var(--kha-transition),
        box-shadow var(--kha-transition);
}

.searchbar input:focus,
#quicksearchbox:focus,
input#quicksearchbox:focus {
    background: var(--kha-surface);
    box-shadow: inset 0 0 0 1px var(--kha-accent);
}

/* =========================================================
   TOP TOOLBARS
   ========================================================= */

.toolbar {
    border-color: var(--kha-border);
}

.toolbar a.button,
.toolbar button,
#messagetoolbar a.button,
#mailtoolbar a.button {
    border-radius: var(--kha-radius-sm);
    transition:
        background var(--kha-transition),
        color var(--kha-transition),
        opacity var(--kha-transition),
        transform var(--kha-transition);
}

.toolbar a.button:hover,
.toolbar button:hover,
#messagetoolbar a.button:hover,
#mailtoolbar a.button:hover {
    background: var(--kha-surface-3);
    transform: translateY(-1px);
}

.toolbar a.button.disabled,
.toolbar button:disabled {
    transform: none;
}

/* =========================================================
   MESSAGE LIST
   ========================================================= */

/* Calm separators and smooth row interaction */
#messagelist tr > td {
    border-bottom-color: var(--kha-border);
    transition:
        background-color var(--kha-transition),
        box-shadow var(--kha-transition);
}

/* Read messages */
#messagelist tr:not(.unread):not(.selected):hover > td {
    background-color: var(--kha-surface-2);
}

/* Unread messages */
#messagelist tr.unread:not(.selected) > td {
    background-color: var(--kha-unread-bg) !important;
}

#messagelist tr.unread:not(.selected):hover > td {
    background-color: var(--kha-unread-bg-hover) !important;
}

/* KHA unread accent */
#messagelist tr.unread:not(.selected) > td:first-child {
    box-shadow: inset 4px 0 0 var(--kha-accent);
}

#messagelist:not(.withselection) tr.unread:not(.selected) > td.selection + td {
    box-shadow: inset 4px 0 0 var(--kha-accent);
}

/* Selected message */
#messagelist tr.selected > td {
    background-color: var(--kha-selected-bg) !important;
}

#messagelist tr.selected > td:first-child {
    box-shadow: inset 4px 0 0 var(--kha-selected-border);
}

/* Unread typography */
#messagelist tr.unread td.subject span.subject,
#messagelist tr.unread td.subject span.subject a,
#messagelist tr.unread td.subject span.fromto,
#messagelist tr.unread td.subject span.fromto a {
    font-weight: 700 !important;
    color: var(--kha-unread-text) !important;
}

#messagelist tr.unread td.subject span.date {
    font-weight: 650 !important;
    color: var(--kha-accent-hover) !important;
}

#messagelist tr.unread td.subject span.msgicon.status.unread:before {
    color: var(--kha-accent) !important;
}

#messagelist tr:not(.unread):not(.selected) td.subject span.fromto,
#messagelist tr:not(.unread):not(.selected) td.subject span.date {
    color: var(--kha-muted);
}

/* Slightly calmer read subject */
#messagelist tr:not(.unread):not(.selected) td.subject span.subject,
#messagelist tr:not(.unread):not(.selected) td.subject span.subject a {
    color: var(--kha-text-2);
}

/* =========================================================
   READING PANE / MESSAGE VIEW
   ========================================================= */

#message-header,
.message-header {
    background: var(--kha-surface);
    border-color: var(--kha-border);
}

#message-content,
#messagebody,
.message-part {
    background: var(--kha-surface);
}

#message-header .subject,
.message-header .subject {
    color: var(--kha-text);
    font-weight: 700;
}

#message-header .header,
#message-header .date,
#message-header .recipient,
.message-header .header,
.message-header .date {
    color: var(--kha-muted);
}

/* Attachment blocks */
.attachmentslist,
#attachment-list,
#message-attachments {
    border-color: var(--kha-border);
}

.attachmentslist li,
#attachment-list li,
#message-attachments li {
    border-radius: var(--kha-radius-sm);
    transition: background var(--kha-transition);
}

.attachmentslist li:hover,
#attachment-list li:hover,
#message-attachments li:hover {
    background: var(--kha-surface-3);
}

/* =========================================================
   COMPOSE
   ========================================================= */

#compose-content,
.compose-content,
#composebody {
    background: var(--kha-surface);
}

.compose-headers,
#compose-headers {
    border-color: var(--kha-border);
}

.compose-headers input,
.compose-headers textarea,
#compose-headers input,
#compose-headers textarea,
input#compose-subject,
#compose-subject,
.recipient-input input,
textarea#composebody {
    border-color: var(--kha-border-strong);
    border-radius: var(--kha-radius-sm);
    background: var(--kha-surface);
    transition:
        border-color var(--kha-transition),
        box-shadow var(--kha-transition);
}

.compose-headers input:focus,
.compose-headers textarea:focus,
#compose-headers input:focus,
#compose-headers textarea:focus,
input#compose-subject:focus,
#compose-subject:focus,
.recipient-input input:focus,
textarea#composebody:focus {
    border-color: var(--kha-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .10);
}

.mce-tinymce,
.tox-tinymce {
    border-color: var(--kha-border) !important;
    border-radius: var(--kha-radius-sm) !important;
    overflow: hidden;
}

/* =========================================================
   BUTTONS / FORMS
   ========================================================= */

.btn-primary,
button.mainaction,
input.button.mainaction {
    background-color: var(--kha-accent);
    border-color: var(--kha-accent);
    border-radius: var(--kha-radius-sm);
    font-weight: 650;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
button.mainaction:hover,
input.button.mainaction:hover {
    background-color: var(--kha-accent-hover) !important;
    border-color: var(--kha-accent-hover) !important;
}

input,
textarea,
select,
.form-control {
    border-color: var(--kha-border-strong);
}

input:focus,
textarea:focus,
select:focus,
.form-control:focus {
    border-color: var(--kha-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .10);
}

/* =========================================================
   SETTINGS / CONTACTS / LIST PANELS
   ========================================================= */

.listbox,
.listing,
.propform,
.uibox {
    border-color: var(--kha-border);
}

.listbox .listitem,
.listing li,
.listing tr > td {
    border-color: var(--kha-border);
}

.listbox .listitem:hover,
.listing li:hover {
    background: var(--kha-surface-2);
}

.listbox .listitem.selected,
.listing li.selected {
    background: var(--kha-accent-soft);
}

/* =========================================================
   FOCUS / ACCESSIBILITY
   ========================================================= */

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--kha-accent);
    outline-offset: 2px;
}

/* =========================================================
   DARK MODE
   ========================================================= */

html.dark-mode {
    --kha-bg: #161d21;
    --kha-surface: #20292d;
    --kha-surface-2: #242f34;
    --kha-surface-3: #2b373d;

    --kha-text: #f8fafc;
    --kha-text-2: #d8e0e5;
    --kha-muted: #9fb0ba;
    --kha-muted-2: #81939d;

    --kha-border: #33434a;
    --kha-border-strong: #42545d;

    --kha-sidebar: #20292d;
    --kha-sidebar-hover: #2b383e;
    --kha-sidebar-active: #172126;

    --kha-unread-bg: #172943;
    --kha-unread-bg-hover: #1b3354;
    --kha-unread-text: #f8fafc;

    --kha-selected-bg: #1d385b;
    --kha-selected-border: #60a5fa;

    --kha-accent-soft: #1b304b;
    --kha-accent-soft-hover: #22405f;

    --kha-shadow: 0 10px 34px rgba(0, 0, 0, .25);
}

html.dark-mode body,
html.dark-mode #layout-content,
html.dark-mode #layout-list,
html.dark-mode #layout-sidebar {
    background-color: var(--kha-surface);
}

html.dark-mode #messagelist tr.unread td.subject span.date {
    color: #7db5ff !important;
}

html.dark-mode #messagelist tr.unread td.subject span.msgicon.status.unread:before {
    color: #60a5fa !important;
}

html.dark-mode #messagelist tr:not(.unread):not(.selected) td.subject span.subject,
html.dark-mode #messagelist tr:not(.unread):not(.selected) td.subject span.subject a {
    color: var(--kha-text-2);
}

html.dark-mode .task-login #login-form,
html.dark-mode.task-login #login-form {
    background: var(--kha-surface);
    border-color: var(--kha-border);
}

html.dark-mode.task-login {
    background:
        radial-gradient(circle at 50% 0%, rgba(96, 165, 250, .10), transparent 34%),
        var(--kha-bg);
}

/* =========================================================
   RESPONSIVE POLISH
   ========================================================= */

@media (max-width: 768px) {
    #layout-menu #logo {
        width: 31px !important;
        height: 40px !important;
    }

    .task-login #login-form {
        margin-left: 14px;
        margin-right: 14px;
        padding: 1.4rem 1.25rem 1.25rem;
    }

    #messagelist tr.unread:not(.selected) > td:first-child,
    #messagelist tr.selected > td:first-child {
        box-shadow: inset 3px 0 0 var(--kha-accent);
    }
}

/* =========================================================
   REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* =========================================================
   v1.4.1 — COMPOSE FIELD ALIGNMENT FIX
   ========================================================= */

/*
 * Roundcube Elastic wraps the recipient editor differently from the
 * From/Subject controls. v1.4 inherited too much radius on the editable
 * recipient box, which made the focused To field look like a pill.
 *
 * Keep all compose header controls visually aligned:
 * - same corner radius
 * - same border weight
 * - no oversized blue rounded focus halo
 * - focus remains clearly visible
 */

:root {
    --kha-compose-radius: 4px;
    --kha-compose-focus: rgba(37, 99, 235, .16);
}

/* Standard compose header controls */
#compose-headers input,
#compose-headers select,
#compose-headers textarea,
.compose-headers input,
.compose-headers select,
.compose-headers textarea,
input#compose-subject,
#compose-subject {
    border-radius: var(--kha-compose-radius) !important;
}

/* Recipient row outer container */
#compose-headers .recipient-input,
.compose-headers .recipient-input,
#compose-headers .recipients-input,
.compose-headers .recipients-input,
#compose-headers .input-group,
.compose-headers .input-group {
    border-radius: var(--kha-compose-radius) !important;
}

/* Actual recipient editor / token field */
#compose-headers .recipient-input input,
.compose-headers .recipient-input input,
#compose-headers .recipients-input input,
.compose-headers .recipients-input input,
#compose-headers .recipient-input .form-control,
.compose-headers .recipient-input .form-control,
#compose-headers .recipients-input .form-control,
.compose-headers .recipients-input .form-control {
    border-radius: var(--kha-compose-radius) !important;
    box-shadow: none !important;
}

/* Make the focused recipient editor match From/Subject instead of a pill */
#compose-headers .recipient-input:focus-within,
.compose-headers .recipient-input:focus-within,
#compose-headers .recipients-input:focus-within,
.compose-headers .recipients-input:focus-within {
    border-radius: var(--kha-compose-radius) !important;
    box-shadow: 0 0 0 2px var(--kha-compose-focus) !important;
}

/* Prevent nested focus rings from creating a rounded double-outline */
#compose-headers .recipient-input:focus-within input,
.compose-headers .recipient-input:focus-within input,
#compose-headers .recipients-input:focus-within input,
.compose-headers .recipients-input:focus-within input,
#compose-headers .recipient-input input:focus,
.compose-headers .recipient-input input:focus,
#compose-headers .recipients-input input:focus,
.compose-headers .recipients-input input:focus {
    box-shadow: none !important;
    outline: 0 !important;
}

/* Subject uses the same restrained focus treatment */
input#compose-subject:focus,
#compose-subject:focus {
    box-shadow: 0 0 0 2px var(--kha-compose-focus) !important;
}

/* Recipient chips also stay compact and squared-off */
#compose-headers .recipient,
.compose-headers .recipient,
#compose-headers .recipient-input .recipient,
.compose-headers .recipient-input .recipient {
    border-radius: 3px !important;
}

/* Right-side recipient action buttons align with the field */
#compose-headers .input-group-append .btn,
.compose-headers .input-group-append .btn,
#compose-headers .input-group-prepend .btn,
.compose-headers .input-group-prepend .btn {
    border-radius: 0 var(--kha-compose-radius) var(--kha-compose-radius) 0 !important;
}

/* Dark mode focus remains subtle */
html.dark-mode {
    --kha-compose-focus: rgba(96, 165, 250, .18);
}

/* =========================================================
   v1.5.0 — COMPOSE + READING PANE POLISH
   ========================================================= */

/*
 * This release intentionally does not replace Elastic templates.
 * It targets the stable Elastic IDs/classes used by compose.html
 * and message.html, preserving Roundcube functionality.
 */

/* ---------------------------------------------------------
   COMPOSE — overall surfaces
   --------------------------------------------------------- */

#layout-content.listbox.selected {
    background: var(--kha-surface);
}

#layout-content > .header,
#layout-sidebar.sidebar-right > .header {
    border-color: var(--kha-border);
    background: var(--kha-surface);
}

#layout-sidebar.sidebar-right > .header .header-title {
    color: var(--kha-text);
    font-weight: 700;
    letter-spacing: -.01em;
}

/* Compose toolbar: calmer, more product-like */
#messagetoolbar.toolbar.menu {
    gap: 2px;
}

#messagetoolbar.toolbar.menu > a,
#messagetoolbar.toolbar.menu > .button {
    border-radius: 6px;
}

#messagetoolbar.toolbar.menu > a:hover,
#messagetoolbar.toolbar.menu > .button:hover {
    background: var(--kha-surface-3);
}

/* ---------------------------------------------------------
   COMPOSE — right sidebar / attachments
   --------------------------------------------------------- */

#compose-attachments.file-upload {
    margin: 14px 14px 12px;
    padding: 18px 14px;
    min-height: 154px;
    border: 1px dashed var(--kha-border-strong);
    border-radius: 9px;
    background: var(--kha-surface-2);
    box-shadow: none;
    transition:
        border-color var(--kha-transition),
        background var(--kha-transition),
        box-shadow var(--kha-transition);
}

#compose-attachments.file-upload:hover {
    border-color: #a7b6c4;
    background: var(--kha-surface);
}

#compose-attachments.file-upload.dragover,
#compose-attachments.file-upload.hover {
    border-color: var(--kha-accent);
    background: var(--kha-accent-soft);
    box-shadow: inset 0 0 0 1px var(--kha-accent);
}

#compose-attachments .upload-form {
    display: flex;
    min-height: 112px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 0;
    text-align: center;
}

/* Upload hint text */
#compose-attachments .upload-form > span,
#compose-attachments .upload-form > div,
#compose-attachments .upload-form .hint,
#compose-attachments .upload-form .text-muted {
    color: var(--kha-muted);
}

/* Attachment CTA */
#compose-attachments .btn.attach,
#compose-attachments button.attach {
    min-height: 36px;
    padding: .42rem .85rem;
    border: 1px solid var(--kha-border-strong);
    border-radius: 6px;
    background: var(--kha-surface);
    color: var(--kha-text-2);
    font-weight: 650;
    box-shadow: var(--kha-shadow-sm);
}

#compose-attachments .btn.attach:hover,
#compose-attachments button.attach:hover {
    border-color: var(--kha-accent);
    background: var(--kha-accent-soft);
    color: var(--kha-accent-hover);
}

/* Uploaded file list: compact cards */
#compose-attachments #attachment-list.attachmentslist,
#compose-attachments .attachmentslist {
    margin: 10px 0 0;
    padding: 0;
}

#compose-attachments .attachmentslist li {
    margin: 6px 0 0;
    padding: 8px 10px;
    border: 1px solid var(--kha-border);
    border-radius: 7px;
    background: var(--kha-surface);
    color: var(--kha-text-2);
    box-shadow: var(--kha-shadow-sm);
}

#compose-attachments .attachmentslist li:hover {
    border-color: var(--kha-border-strong);
    background: var(--kha-surface);
}

/* ---------------------------------------------------------
   COMPOSE — options panel
   --------------------------------------------------------- */

#compose-options.formcontent {
    margin: 0 14px 16px;
    padding: 6px 2px 0;
    border-top: 1px solid var(--kha-border);
}

#compose-options .form-group.row {
    min-height: 42px;
    margin: 0;
    padding: 6px 0;
    align-items: center;
    border-bottom: 1px solid rgba(148, 163, 184, .13);
}

#compose-options .form-group.row:last-child {
    border-bottom: 0;
}

#compose-options .col-form-label {
    padding-top: 0;
    padding-bottom: 0;
    color: var(--kha-text-2);
    font-weight: 500;
    line-height: 1.25;
}

#compose-options .col-6:last-child {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

/* Keep switches aligned at the same x position */
#compose-options .form-check-input {
    margin-top: 0;
}

/* Priority / Sent folder selects */
#compose-options select,
#compose-priority,
#compose-store-target {
    min-height: 36px;
    border: 1px solid var(--kha-border-strong);
    border-radius: var(--kha-compose-radius) !important;
    background-color: var(--kha-surface);
    color: var(--kha-text);
    box-shadow: none;
}

#compose-options select:focus,
#compose-priority:focus,
#compose-store-target:focus {
    border-color: var(--kha-accent);
    box-shadow: 0 0 0 2px var(--kha-compose-focus);
}

/* ---------------------------------------------------------
   COMPOSE — editor + footer actions
   --------------------------------------------------------- */

#composebodycontainer {
    border-color: var(--kha-border);
}

.mce-tinymce,
.tox-tinymce {
    box-shadow: none !important;
}

/* TinyMCE 5/6 */
.tox .tox-toolbar,
.tox .tox-toolbar__overflow,
.tox .tox-toolbar__primary,
.tox .tox-menubar {
    background: var(--kha-surface-2) !important;
}

.tox .tox-toolbar__primary {
    border-bottom: 1px solid var(--kha-border) !important;
}

.tox .tox-tbtn {
    border-radius: 4px !important;
}

.tox .tox-tbtn:hover {
    background: var(--kha-surface-3) !important;
}

/* Older TinyMCE used by some Roundcube builds */
.mce-toolbar-grp,
.mce-panel {
    border-color: var(--kha-border) !important;
    background: var(--kha-surface-2) !important;
}

.mce-btn {
    border-radius: 4px !important;
}

.formbuttons {
    padding-top: 12px;
    padding-bottom: 12px;
}

.formbuttons .btn.send,
.formbuttons button.send {
    min-height: 38px;
    padding-left: 15px;
    padding-right: 15px;
    border-radius: 6px;
    box-shadow: 0 3px 10px rgba(37, 99, 235, .16);
}

.formbuttons .extwin {
    color: var(--kha-muted);
}

.formbuttons .extwin:hover {
    color: var(--kha-accent);
}

/* ---------------------------------------------------------
   READING PANE — message header
   --------------------------------------------------------- */

#message-header {
    padding: 18px 20px 15px;
    border-bottom: 1px solid var(--kha-border);
    background: var(--kha-surface);
}

#message-header h2.subject,
#message-header .subject {
    margin-bottom: 14px;
    color: var(--kha-text);
    font-size: 1.28rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -.015em;
}

#message-header h2.subject .extwin,
#message-header .subject .extwin {
    color: var(--kha-muted);
}

#message-header > .header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

/* Contact photo / placeholder */
#message-header .contactphoto {
    width: 44px !important;
    height: 44px !important;
    min-width: 44px;
    border: 1px solid var(--kha-border);
    border-radius: 50%;
    background: var(--kha-surface-2);
    object-fit: cover;
}

#message-header .header-content {
    min-width: 0;
    flex: 1 1 auto;
}

#message-header .header-summary {
    color: var(--kha-text);
    font-weight: 650;
    line-height: 1.4;
}

#message-header .header-headers {
    margin-top: 2px;
    color: var(--kha-muted);
    line-height: 1.45;
}

#message-header .header-headers a,
#message-header .header-summary a {
    color: inherit;
    text-decoration: none;
}

#message-header .header-headers a:hover,
#message-header .header-summary a:hover {
    color: var(--kha-accent);
}

#message-header .header-links {
    margin-top: 5px;
}

#message-header .header-links a {
    margin-right: 10px;
    color: var(--kha-muted);
    font-size: .91em;
    text-decoration: none;
}

#message-header .header-links a:hover {
    color: var(--kha-accent);
}

/* ---------------------------------------------------------
   READING PANE — message content
   --------------------------------------------------------- */

#message-content {
    background: var(--kha-surface);
}

/* Attachment column: quieter and card-like */
#message-content > .leftcol {
    border-right-color: var(--kha-border);
    background: var(--kha-surface-2);
}

#message-content > .leftcol:empty {
    display: none;
}

#message-content #attachment-list.attachmentslist {
    padding: 10px;
}

#message-content #attachment-list.attachmentslist li {
    margin-bottom: 7px;
    padding: 9px 10px;
    border: 1px solid var(--kha-border);
    border-radius: 7px;
    background: var(--kha-surface);
    box-shadow: var(--kha-shadow-sm);
    transition:
        border-color var(--kha-transition),
        background var(--kha-transition),
        transform var(--kha-transition);
}

#message-content #attachment-list.attachmentslist li:hover {
    border-color: var(--kha-border-strong);
    background: var(--kha-surface);
    transform: translateY(-1px);
}

#message-content #attachment-list.attachmentslist a {
    color: var(--kha-text-2);
    font-weight: 550;
    text-decoration: none;
}

#message-content #attachment-list.attachmentslist a:hover {
    color: var(--kha-accent);
}

/* Message body gets breathing room but no card around sender HTML */
#message-content > .rightcol {
    background: var(--kha-surface);
}

#messagebody {
    padding: 20px 22px 28px;
    color: var(--kha-text);
}

/* Built-in message notices / remote image bars */
#messagebody .notice,
#messagebody .warning,
#message-objects .notice,
#message-objects .warning,
#message-objects .info {
    margin: 10px 20px;
    border-radius: 7px;
}

/* ---------------------------------------------------------
   READING PANE — top action toolbar
   --------------------------------------------------------- */

#layout-content > .header #messagetoolbar,
#layout-content > .header .toolbar {
    gap: 2px;
}

#layout-content > .header #messagetoolbar a,
#layout-content > .header .toolbar a {
    border-radius: 6px;
}

#layout-content > .header #messagetoolbar a:hover,
#layout-content > .header .toolbar a:hover {
    background: var(--kha-surface-3);
}

/* ---------------------------------------------------------
   DARK MODE — compose + reader
   --------------------------------------------------------- */

html.dark-mode #compose-attachments.file-upload {
    border-color: var(--kha-border-strong);
    background: #1d272c;
}

html.dark-mode #compose-attachments.file-upload:hover {
    border-color: #536770;
    background: var(--kha-surface-2);
}

html.dark-mode #compose-attachments .btn.attach,
html.dark-mode #compose-attachments button.attach,
html.dark-mode #compose-options select,
html.dark-mode #compose-priority,
html.dark-mode #compose-store-target {
    background: var(--kha-surface);
    color: var(--kha-text-2);
}

html.dark-mode .tox .tox-toolbar,
html.dark-mode .tox .tox-toolbar__overflow,
html.dark-mode .tox .tox-toolbar__primary,
html.dark-mode .tox .tox-menubar,
html.dark-mode .mce-toolbar-grp,
html.dark-mode .mce-panel {
    background: var(--kha-surface-2) !important;
    border-color: var(--kha-border) !important;
}

/* Don't invert the actual email content; only chrome around it */
html.dark-mode #message-header,
html.dark-mode #message-content > .rightcol {
    background: var(--kha-surface);
}

html.dark-mode #message-content > .leftcol {
    background: #1d272c;
}

/* ---------------------------------------------------------
   RESPONSIVE — compose sidebar + message reader
   --------------------------------------------------------- */

@media (max-width: 768px) {
    #compose-attachments.file-upload {
        margin: 10px;
        min-height: 132px;
        padding: 14px 12px;
    }

    #compose-options.formcontent {
        margin-left: 10px;
        margin-right: 10px;
    }

    #message-header {
        padding: 14px 14px 12px;
    }

    #message-header h2.subject,
    #message-header .subject {
        font-size: 1.13rem;
    }

    #message-header .contactphoto {
        width: 38px !important;
        height: 38px !important;
        min-width: 38px;
    }

    #messagebody {
        padding: 15px 14px 22px;
    }
}

/* =========================================================
   v1.6.0 — INBOX + SETTINGS + CONTACTS FINAL POLISH
   ========================================================= */

/* ---------------------------------------------------------
   INBOX — list header / quick search
   --------------------------------------------------------- */

#layout-list > .header,
#layout-sidebar > .header {
    background: var(--kha-surface);
    border-color: var(--kha-border);
}

#layout-list > .header .searchbar,
#layout-list > .header #quicksearchbar {
    margin: 0;
}

#layout-list > .header .searchbar,
#quicksearchbar {
    min-height: 42px;
    border-bottom: 1px solid var(--kha-border);
}

/* Mail list header controls */
#layout-list .header .toolbar a,
#layout-list .header .toolbar button,
#layout-sidebar .header .toolbar a,
#layout-sidebar .header .toolbar button {
    border-radius: 6px;
}

/* ---------------------------------------------------------
   INBOX — mailbox/folder list
   --------------------------------------------------------- */

#mailboxlist {
    padding-top: 4px;
    padding-bottom: 6px;
}

#mailboxlist li {
    margin: 0;
}

#mailboxlist li > a {
    min-height: 32px;
    padding-top: 6px;
    padding-bottom: 6px;
    border-radius: 0;
}

#mailboxlist li > a:hover {
    background: var(--kha-surface-3);
}

/* Stronger but elegant selected mailbox */
#mailboxlist li.selected > a,
#mailboxlist li.mailbox.selected > a {
    background: var(--kha-accent-soft);
    color: var(--kha-accent-hover);
    box-shadow: inset 3px 0 0 var(--kha-accent);
}

/* Keep system folder icons visually consistent */
#mailboxlist li > a:before {
    opacity: .90;
}

#mailboxlist li.selected > a:before,
#mailboxlist li.mailbox.selected > a:before {
    color: var(--kha-accent);
}

/* Custom folders: slightly calmer typography */
#mailboxlist li:not(.inbox):not(.drafts):not(.sent):not(.junk):not(.trash):not(.archive) > a {
    color: var(--kha-text-2);
}

/* Unread badge */
#mailboxlist .unreadcount {
    box-shadow: none;
}

/* ---------------------------------------------------------
   INBOX — message rows
   --------------------------------------------------------- */

#messagelist {
    background: var(--kha-surface);
}

#messagelist tr > td {
    border-bottom-color: var(--kha-border);
}

/* More compact sender/subject hierarchy */
#messagelist td.subject span.fromto {
    line-height: 1.15;
}

#messagelist td.subject span.subject {
    line-height: 1.22;
}

#messagelist td.subject span.date {
    white-space: nowrap;
}

/* Subtle hover for read rows */
#messagelist tr:not(.unread):not(.selected):hover > td {
    background: var(--kha-surface-2);
}

/* Selected row keeps KHA accent */
#messagelist tr.selected > td {
    background: var(--kha-selected-bg) !important;
}

#messagelist tr.selected > td:first-child {
    box-shadow: inset 4px 0 0 var(--kha-selected-border);
}

/* Attachment / flag / status icons */
#messagelist .attachment,
#messagelist .flag,
#messagelist .status,
#messagelist .msgicon {
    opacity: .88;
}

#messagelist tr:hover .attachment,
#messagelist tr:hover .flag,
#messagelist tr:hover .status,
#messagelist tr:hover .msgicon {
    opacity: 1;
}

/* ---------------------------------------------------------
   INBOX — footer / pagination
   --------------------------------------------------------- */

#layout-list .footer {
    min-height: 40px;
    border-top: 1px solid var(--kha-border);
    background: var(--kha-surface);
}

#layout-list .footer .pagenav a,
#layout-list .footer .pagenav button,
#layout-list .footer .pagination a,
#layout-list .footer .pagination button {
    border-radius: 5px;
    transition:
        background var(--kha-transition),
        color var(--kha-transition),
        transform var(--kha-transition);
}

#layout-list .footer .pagenav a:hover,
#layout-list .footer .pagination a:hover {
    background: var(--kha-surface-3);
    transform: translateY(-1px);
}

/* ---------------------------------------------------------
   CONTACTS — list pane
   --------------------------------------------------------- */

.task-addressbook #layout-sidebar,
.task-addressbook #layout-list,
.task-addressbook #layout-content {
    background: var(--kha-surface);
}

.task-addressbook .listing,
.task-addressbook .listbox,
.task-addressbook #contacts-table {
    border-color: var(--kha-border);
}

.task-addressbook .listing li,
.task-addressbook .listing tr > td,
.task-addressbook #contacts-table tr > td {
    border-color: var(--kha-border);
}

.task-addressbook .listing li:hover,
.task-addressbook #contacts-table tr:hover > td {
    background: var(--kha-surface-2);
}

.task-addressbook .listing li.selected,
.task-addressbook #contacts-table tr.selected > td {
    background: var(--kha-accent-soft);
    color: var(--kha-text);
}

/* Contact details pane */
.task-addressbook #contact-details,
.task-addressbook .contact-details,
.task-addressbook .contactfieldgroup,
.task-addressbook .contactfieldgroup legend {
    border-color: var(--kha-border);
}

.task-addressbook #contact-details,
.task-addressbook .contact-details {
    background: var(--kha-surface);
}

.task-addressbook .contactfieldgroup {
    margin-bottom: 14px;
    padding: 12px 14px;
    border: 1px solid var(--kha-border);
    border-radius: 9px;
    background: var(--kha-surface-2);
}

.task-addressbook .contactfieldgroup legend {
    padding: 0 6px;
    color: var(--kha-text);
    font-weight: 700;
}

/* Contact photo */
.task-addressbook .contactphoto,
.task-addressbook #contactphoto {
    border: 1px solid var(--kha-border);
    border-radius: 50%;
    background: var(--kha-surface-2);
    box-shadow: var(--kha-shadow-sm);
}

/* Contact form inputs */
.task-addressbook input[type="text"],
.task-addressbook input[type="email"],
.task-addressbook input[type="tel"],
.task-addressbook textarea,
.task-addressbook select {
    border-color: var(--kha-border-strong);
    border-radius: 4px;
    background: var(--kha-surface);
    color: var(--kha-text);
}

.task-addressbook input:focus,
.task-addressbook textarea:focus,
.task-addressbook select:focus {
    border-color: var(--kha-accent);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, .12);
}

/* Contact action buttons */
.task-addressbook .formbuttons .btn,
.task-addressbook .toolbar a.button {
    border-radius: 6px;
}

/* ---------------------------------------------------------
   SETTINGS — navigation + content panels
   --------------------------------------------------------- */

.task-settings #layout-sidebar,
.task-settings #layout-list,
.task-settings #layout-content {
    background: var(--kha-surface);
}

.task-settings .listing,
.task-settings .listbox,
.task-settings .uibox,
.task-settings .propform {
    border-color: var(--kha-border);
}

/* Settings nav items */
.task-settings .listing li,
.task-settings .listbox .listitem {
    border-color: var(--kha-border);
    transition:
        background var(--kha-transition),
        color var(--kha-transition),
        box-shadow var(--kha-transition);
}

.task-settings .listing li:hover,
.task-settings .listbox .listitem:hover {
    background: var(--kha-surface-2);
}

.task-settings .listing li.selected,
.task-settings .listbox .listitem.selected {
    background: var(--kha-accent-soft);
    color: var(--kha-accent-hover);
    box-shadow: inset 3px 0 0 var(--kha-accent);
}

/* Section headers */
.task-settings .box-title,
.task-settings h2,
.task-settings h3,
.task-settings legend {
    color: var(--kha-text);
    font-weight: 700;
}

/* Settings forms */
.task-settings .propform,
.task-settings .boxcontent,
.task-settings .formcontent {
    background: var(--kha-surface);
}

.task-settings .propform fieldset,
.task-settings .boxcontent fieldset {
    margin-bottom: 16px;
    padding: 14px 16px;
    border: 1px solid var(--kha-border);
    border-radius: 9px;
    background: var(--kha-surface-2);
}

.task-settings input[type="text"],
.task-settings input[type="email"],
.task-settings input[type="password"],
.task-settings input[type="number"],
.task-settings textarea,
.task-settings select {
    border-color: var(--kha-border-strong);
    border-radius: 4px;
    background: var(--kha-surface);
    color: var(--kha-text);
    box-shadow: none;
}

.task-settings input:focus,
.task-settings textarea:focus,
.task-settings select:focus {
    border-color: var(--kha-accent);
    box-shadow: 0 0 0 2px rgba(37, 99, 235, .12);
}

/* Identity / filter / plugin tables */
.task-settings table,
.task-settings .records-table {
    border-color: var(--kha-border);
}

.task-settings table tr > th,
.task-settings table tr > td,
.task-settings .records-table tr > th,
.task-settings .records-table tr > td {
    border-color: var(--kha-border);
}

.task-settings table tr:hover > td,
.task-settings .records-table tr:hover > td {
    background: var(--kha-surface-2);
}

/* Settings action buttons */
.task-settings .formbuttons {
    border-top-color: var(--kha-border);
}

.task-settings .formbuttons .btn,
.task-settings button,
.task-settings input.button {
    border-radius: 6px;
}

/* ---------------------------------------------------------
   GENERIC MODALS / POPOVERS / MENUS
   --------------------------------------------------------- */

.popupmenu,
.popover,
.modal-content,
.ui-dialog,
.ui-menu {
    border-color: var(--kha-border);
    border-radius: 9px;
    background: var(--kha-surface);
    box-shadow: var(--kha-shadow);
}

.popupmenu a,
.ui-menu-item,
.dropdown-menu .dropdown-item {
    transition: background var(--kha-transition), color var(--kha-transition);
}

.popupmenu a:hover,
.ui-menu-item:hover,
.dropdown-menu .dropdown-item:hover {
    background: var(--kha-surface-3);
}

/* ---------------------------------------------------------
   TABLES / LISTS — shared polish
   --------------------------------------------------------- */

.records-table,
table.listing {
    border-color: var(--kha-border);
    background: var(--kha-surface);
}

.records-table thead th,
table.listing thead th {
    background: var(--kha-surface-2);
    color: var(--kha-text-2);
    border-color: var(--kha-border);
    font-weight: 650;
}

.records-table tbody td,
table.listing tbody td {
    border-color: var(--kha-border);
}

.records-table tbody tr:hover td,
table.listing tbody tr:hover td {
    background: var(--kha-surface-2);
}

/* ---------------------------------------------------------
   DARK MODE — settings / contacts / inbox
   --------------------------------------------------------- */

html.dark-mode .task-addressbook .contactfieldgroup,
html.dark-mode .task-settings .propform fieldset,
html.dark-mode .task-settings .boxcontent fieldset {
    background: #1d272c;
    border-color: var(--kha-border);
}

html.dark-mode .task-addressbook input,
html.dark-mode .task-addressbook textarea,
html.dark-mode .task-addressbook select,
html.dark-mode .task-settings input,
html.dark-mode .task-settings textarea,
html.dark-mode .task-settings select {
    background: var(--kha-surface);
    color: var(--kha-text);
    border-color: var(--kha-border-strong);
}

html.dark-mode .records-table thead th,
html.dark-mode table.listing thead th {
    background: #1d272c;
    color: var(--kha-text-2);
}

html.dark-mode .popupmenu,
html.dark-mode .popover,
html.dark-mode .modal-content,
html.dark-mode .ui-dialog,
html.dark-mode .ui-menu {
    background: var(--kha-surface);
    border-color: var(--kha-border);
}

/* ---------------------------------------------------------
   RESPONSIVE — settings / contacts / inbox
   --------------------------------------------------------- */

@media (max-width: 768px) {
    #mailboxlist li > a {
        min-height: 36px;
        padding-top: 8px;
        padding-bottom: 8px;
    }

    .task-addressbook .contactfieldgroup,
    .task-settings .propform fieldset,
    .task-settings .boxcontent fieldset {
        margin-left: 8px;
        margin-right: 8px;
        padding: 12px;
    }

    .task-settings .listing li.selected,
    .task-settings .listbox .listitem.selected,
    #mailboxlist li.selected > a,
    #mailboxlist li.mailbox.selected > a {
        box-shadow: inset 3px 0 0 var(--kha-accent);
    }
}

/* =========================================================
   v1.6.1 — PRODUCTION POLISH
   1) calmer Junk unread treatment
   2) clearer selected-message state
   3) calmer dark-mode active blue
   ========================================================= */

/* ---------------------------------------------------------
   SELECTED MESSAGE — visibly different from unread
   --------------------------------------------------------- */

/*
 * Unread = light blue informational state.
 * Selected = stronger neutral/blue state with a distinct edge,
 * so an opened/selected message never looks like "just another unread".
 */
#messagelist tr.selected > td,
#messagelist tr.unread.selected > td {
    background-color: #d5e7fb !important;
}

#messagelist tr.selected > td:first-child,
#messagelist tr.unread.selected > td:first-child {
    box-shadow: inset 4px 0 0 #155eef !important;
}

#messagelist tr.selected td.subject span.fromto,
#messagelist tr.selected td.subject span.subject,
#messagelist tr.selected td.subject span.subject a {
    color: #0f2747 !important;
}

#messagelist tr.selected td.subject span.date {
    color: #155eef !important;
}

/* ---------------------------------------------------------
   JUNK — unread stays obvious without turning the whole list blue
   --------------------------------------------------------- */

/*
 * Elastic gives the Junk system folder the .junk class.
 * :has() lets the visual treatment react to the currently selected
 * Junk mailbox without modifying Roundcube core or templates.
 */
body:has(#mailboxlist li.junk.selected) #messagelist tr.unread:not(.selected) > td,
body:has(#mailboxlist li.selected.junk) #messagelist tr.unread:not(.selected) > td {
    background-color: #f8fafc !important;
}

body:has(#mailboxlist li.junk.selected) #messagelist tr.unread:not(.selected):hover > td,
body:has(#mailboxlist li.selected.junk) #messagelist tr.unread:not(.selected):hover > td {
    background-color: #f1f5f9 !important;
}

/* Keep the unread signal in Junk via edge, dot, typography and date */
body:has(#mailboxlist li.junk.selected) #messagelist tr.unread:not(.selected) > td:first-child,
body:has(#mailboxlist li.selected.junk) #messagelist tr.unread:not(.selected) > td:first-child {
    box-shadow: inset 3px 0 0 #94a3b8 !important;
}

body:has(#mailboxlist li.junk.selected) #messagelist tr.unread td.subject span.msgicon.status.unread:before,
body:has(#mailboxlist li.selected.junk) #messagelist tr.unread td.subject span.msgicon.status.unread:before {
    color: #64748b !important;
}

body:has(#mailboxlist li.junk.selected) #messagelist tr.unread td.subject span.date,
body:has(#mailboxlist li.selected.junk) #messagelist tr.unread td.subject span.date {
    color: #475569 !important;
}

/* ---------------------------------------------------------
   DARK MODE — calmer selected folder / selected message blue
   --------------------------------------------------------- */

html.dark-mode {
    --kha-accent-soft: #1b2b3a;
    --kha-accent-soft-hover: #223548;
    --kha-selected-bg: #203247;
    --kha-selected-border: #4f8fd8;
}

/* Active mailbox: retain hierarchy but reduce saturation */
html.dark-mode #mailboxlist li.selected > a,
html.dark-mode #mailboxlist li.mailbox.selected > a {
    background: #203247 !important;
    color: #8fc1ff !important;
    box-shadow: inset 3px 0 0 #4f8fd8 !important;
}

html.dark-mode #mailboxlist li.selected > a:before,
html.dark-mode #mailboxlist li.mailbox.selected > a:before {
    color: #69a8f3 !important;
}

/* Selected message gets its own stronger-but-muted state */
html.dark-mode #messagelist tr.selected > td,
html.dark-mode #messagelist tr.unread.selected > td {
    background-color: #20364f !important;
}

html.dark-mode #messagelist tr.selected > td:first-child,
html.dark-mode #messagelist tr.unread.selected > td:first-child {
    box-shadow: inset 4px 0 0 #5b9be5 !important;
}

html.dark-mode #messagelist tr.selected td.subject span.fromto,
html.dark-mode #messagelist tr.selected td.subject span.subject,
html.dark-mode #messagelist tr.selected td.subject span.subject a {
    color: #f8fafc !important;
}

html.dark-mode #messagelist tr.selected td.subject span.date {
    color: #8fc1ff !important;
}

/* Junk in dark mode: neutral charcoal instead of a blue wall */
html.dark-mode body:has(#mailboxlist li.junk.selected) #messagelist tr.unread:not(.selected) > td,
html.dark-mode body:has(#mailboxlist li.selected.junk) #messagelist tr.unread:not(.selected) > td {
    background-color: #202a2f !important;
}

html.dark-mode body:has(#mailboxlist li.junk.selected) #messagelist tr.unread:not(.selected):hover > td,
html.dark-mode body:has(#mailboxlist li.selected.junk) #messagelist tr.unread:not(.selected):hover > td {
    background-color: #263238 !important;
}

html.dark-mode body:has(#mailboxlist li.junk.selected) #messagelist tr.unread:not(.selected) > td:first-child,
html.dark-mode body:has(#mailboxlist li.selected.junk) #messagelist tr.unread:not(.selected) > td:first-child {
    box-shadow: inset 3px 0 0 #6f828c !important;
}

html.dark-mode body:has(#mailboxlist li.junk.selected) #messagelist tr.unread td.subject span.date,
html.dark-mode body:has(#mailboxlist li.selected.junk) #messagelist tr.unread td.subject span.date {
    color: #a8bac4 !important;
}

html.dark-mode body:has(#mailboxlist li.junk.selected) #messagelist tr.unread td.subject span.msgicon.status.unread:before,
html.dark-mode body:has(#mailboxlist li.selected.junk) #messagelist tr.unread td.subject span.msgicon.status.unread:before {
    color: #8da0aa !important;
}

/* Graceful fallback: if :has() is unsupported, all v1.6 styling remains intact. */

/* =========================================================
   v1.7.0 — MOBILE + MICRO UX
   ========================================================= */

/* ---------------------------------------------------------
   MICRO UX — scrollbars
   --------------------------------------------------------- */

@supports selector(::-webkit-scrollbar) {
    #layout-list,
    #layout-sidebar,
    #layout-content,
    #messagelist,
    .listing,
    .listbox,
    .scrollable {
        scrollbar-width: thin;
        scrollbar-color: var(--kha-border-strong) transparent;
    }

    #layout-list::-webkit-scrollbar,
    #layout-sidebar::-webkit-scrollbar,
    #layout-content::-webkit-scrollbar,
    #messagelist::-webkit-scrollbar,
    .listing::-webkit-scrollbar,
    .listbox::-webkit-scrollbar,
    .scrollable::-webkit-scrollbar {
        width: 9px;
        height: 9px;
    }

    #layout-list::-webkit-scrollbar-thumb,
    #layout-sidebar::-webkit-scrollbar-thumb,
    #layout-content::-webkit-scrollbar-thumb,
    #messagelist::-webkit-scrollbar-thumb,
    .listing::-webkit-scrollbar-thumb,
    .listbox::-webkit-scrollbar-thumb,
    .scrollable::-webkit-scrollbar-thumb {
        background: var(--kha-border-strong);
        border: 2px solid transparent;
        border-radius: 999px;
        background-clip: padding-box;
    }

    #layout-list::-webkit-scrollbar-thumb:hover,
    #layout-sidebar::-webkit-scrollbar-thumb:hover,
    #layout-content::-webkit-scrollbar-thumb:hover,
    #messagelist::-webkit-scrollbar-thumb:hover,
    .listing::-webkit-scrollbar-thumb:hover,
    .listbox::-webkit-scrollbar-thumb:hover,
    .scrollable::-webkit-scrollbar-thumb:hover {
        background: var(--kha-muted-2);
        border: 2px solid transparent;
        background-clip: padding-box;
    }
}

/* ---------------------------------------------------------
   MICRO UX — click/touch feedback
   --------------------------------------------------------- */

button,
.btn,
a.button,
.toolbar a,
#taskmenu a,
#mailboxlist a {
    -webkit-tap-highlight-color: transparent;
}

button:active:not(:disabled),
.btn:active:not(.disabled),
a.button:active,
.toolbar a:active {
    transform: translateY(0) scale(.985);
}

/* Don't let drag/active transforms affect disabled controls */
button:disabled,
.btn.disabled,
a.button.disabled {
    transform: none !important;
}

/* ---------------------------------------------------------
   MICRO UX — loading states
   --------------------------------------------------------- */

#loading,
.loading,
.busy {
    transition: opacity 150ms ease;
}

#loading {
    border-radius: 8px;
    box-shadow: var(--kha-shadow);
}

/* A restrained KHA-colored spinner where Elastic exposes loading icons */
.loading:before,
.busy:before,
#loading:before {
    border-top-color: var(--kha-accent) !important;
}

/* ---------------------------------------------------------
   MICRO UX — notifications / alerts
   --------------------------------------------------------- */

#messagestack .alert,
.alert,
.notice,
.warning,
.confirmation {
    border-radius: 8px;
}

#messagestack .alert {
    box-shadow: 0 8px 24px rgba(15, 23, 42, .12);
}

/* ---------------------------------------------------------
   MICRO UX — menus and dialogs
   --------------------------------------------------------- */

.popupmenu,
.dropdown-menu,
.ui-menu {
    padding-top: 5px;
    padding-bottom: 5px;
}

.popupmenu a,
.dropdown-menu .dropdown-item,
.ui-menu-item {
    min-height: 34px;
    display: flex;
    align-items: center;
}

.ui-dialog .ui-dialog-titlebar,
.modal-header {
    border-bottom: 1px solid var(--kha-border);
}

.ui-dialog .ui-dialog-buttonpane,
.modal-footer {
    border-top: 1px solid var(--kha-border);
}

/* ---------------------------------------------------------
   EMPTY PREVIEW / WATERMARK PANE
   --------------------------------------------------------- */

/*
 * watermark.html contains the visual empty state.
 * Keep the iframe/pane perfectly flush with the application surface.
 */
#messagecontframe,
#messagecontframe iframe,
iframe#messagecontframe {
    background: var(--kha-surface);
}

/* ---------------------------------------------------------
   TABLET — <= 1180px
   --------------------------------------------------------- */

@media (max-width: 1180px) {
    /* Give message list a little more usable width */
    #layout-list {
        min-width: 390px;
    }

    /* Slightly tighter toolbars */
    .toolbar a.button,
    .toolbar button,
    #messagetoolbar a.button,
    #mailtoolbar a.button {
        margin-left: 1px;
        margin-right: 1px;
    }

    /* Compose sidebar should remain usable without dominating */
    .task-mail.action-compose #layout-sidebar.sidebar-right {
        min-width: 300px;
    }

    #compose-attachments.file-upload {
        margin-left: 10px;
        margin-right: 10px;
    }

    #compose-options.formcontent {
        margin-left: 10px;
        margin-right: 10px;
    }
}

/* ---------------------------------------------------------
   TABLET / NARROW DESKTOP — <= 960px
   --------------------------------------------------------- */

@media (max-width: 960px) {
    /* More comfortable touch targets */
    #mailboxlist li > a,
    .listing li,
    .listbox .listitem {
        min-height: 40px;
    }

    /* Keep header controls comfortably tappable */
    .toolbar a.button,
    .toolbar button,
    #messagetoolbar a.button,
    #mailtoolbar a.button {
        min-width: 40px;
        min-height: 40px;
    }

    /* Reduce unnecessary whitespace in message header */
    #message-header {
        padding: 15px 16px 13px;
    }

    #messagebody {
        padding: 17px 16px 24px;
    }

    /* Compose */
    .task-mail.action-compose #compose-headers .form-group {
        margin-bottom: 5px;
    }

    .task-mail.action-compose .formbuttons {
        position: sticky;
        bottom: 0;
        z-index: 5;
        margin-left: -1px;
        margin-right: -1px;
        padding: 10px 12px;
        border-top: 1px solid var(--kha-border);
        background: rgba(255, 255, 255, .96);
        backdrop-filter: blur(8px);
    }

    html.dark-mode .task-mail.action-compose .formbuttons {
        background: rgba(32, 41, 45, .96);
    }
}

/* ---------------------------------------------------------
   MOBILE — <= 768px
   --------------------------------------------------------- */

@media (max-width: 768px) {
    :root {
        --kha-mobile-gutter: 12px;
    }

    /* App taskbar */
    #taskmenu a,
    #layout-menu .special-buttons a {
        min-height: 48px;
    }

    #layout-menu #logo {
        width: 29px !important;
        height: 38px !important;
    }

    /* Folder drawer */
    #mailboxlist li > a {
        min-height: 44px;
        padding-top: 9px;
        padding-bottom: 9px;
        font-size: 1rem;
    }

    #mailboxlist li.selected > a,
    #mailboxlist li.mailbox.selected > a {
        box-shadow: inset 3px 0 0 var(--kha-accent);
    }

    /* Message list: better phone scanability */
    #messagelist tr > td {
        min-height: 58px;
    }

    #messagelist td.subject {
        padding-top: 7px;
        padding-bottom: 7px;
    }

    #messagelist td.subject span.fromto {
        font-size: .98rem;
        line-height: 1.2;
    }

    #messagelist td.subject span.subject {
        margin-top: 2px;
        font-size: .94rem;
        line-height: 1.25;
    }

    #messagelist td.subject span.date {
        font-size: .82rem;
    }

    /* Keep selected/unread edge slim on phones */
    #messagelist tr.unread:not(.selected) > td:first-child,
    #messagelist tr.selected > td:first-child,
    #messagelist tr.unread.selected > td:first-child {
        box-shadow: inset 3px 0 0 var(--kha-accent) !important;
    }

    /* Reading pane */
    #message-header {
        padding: 13px var(--kha-mobile-gutter) 11px;
    }

    #message-header h2.subject,
    #message-header .subject {
        margin-bottom: 10px;
        font-size: 1.08rem;
        line-height: 1.3;
    }

    #message-header .contactphoto {
        width: 36px !important;
        height: 36px !important;
        min-width: 36px;
    }

    #messagebody {
        padding: 14px var(--kha-mobile-gutter) 22px;
        overflow-wrap: anywhere;
    }

    /* Never let wide HTML email content break the viewport */
    #messagebody img,
    #messagebody table,
    #messagebody iframe,
    #messagebody video {
        max-width: 100% !important;
    }

    #messagebody img {
        height: auto !important;
    }

    /* Reading attachments */
    #message-content #attachment-list.attachmentslist {
        padding: 8px;
    }

    #message-content #attachment-list.attachmentslist li {
        min-height: 42px;
        padding: 9px;
    }

    /* Compose headers */
    .task-mail.action-compose #compose-headers {
        padding-left: var(--kha-mobile-gutter);
        padding-right: var(--kha-mobile-gutter);
    }

    .task-mail.action-compose #compose-headers input,
    .task-mail.action-compose #compose-headers select,
    .task-mail.action-compose #compose-headers textarea,
    .task-mail.action-compose #compose-subject {
        min-height: 42px;
        font-size: 16px; /* prevents iOS focus zoom */
    }

    .task-mail.action-compose #compose-headers .btn,
    .task-mail.action-compose #compose-headers button {
        min-width: 42px;
        min-height: 42px;
    }

    /* Compose editor */
    .task-mail.action-compose .tox-tinymce,
    .task-mail.action-compose .mce-tinymce {
        border-radius: 4px !important;
    }

    .task-mail.action-compose .tox .tox-toolbar__primary {
        overflow-x: auto !important;
        flex-wrap: nowrap !important;
        scrollbar-width: none;
    }

    .task-mail.action-compose .tox .tox-toolbar__primary::-webkit-scrollbar {
        display: none;
    }

    /* Attachments/options */
    #compose-attachments.file-upload {
        min-height: 118px;
        margin: 8px;
        padding: 12px 10px;
    }

    #compose-attachments .upload-form {
        min-height: 92px;
    }

    #compose-options.formcontent {
        margin: 0 8px 12px;
    }

    #compose-options .form-group.row {
        min-height: 46px;
    }

    #compose-options select,
    #compose-priority,
    #compose-store-target {
        min-height: 40px;
        font-size: 16px;
    }

    /* Sticky mobile send bar */
    .task-mail.action-compose .formbuttons {
        position: sticky;
        bottom: 0;
        z-index: 8;
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 9px var(--kha-mobile-gutter);
        border-top: 1px solid var(--kha-border);
        background: rgba(255, 255, 255, .97);
        backdrop-filter: blur(10px);
        box-shadow: 0 -8px 20px rgba(15, 23, 42, .05);
    }

    html.dark-mode .task-mail.action-compose .formbuttons {
        background: rgba(32, 41, 45, .97);
        box-shadow: 0 -8px 20px rgba(0, 0, 0, .16);
    }

    .task-mail.action-compose .formbuttons .btn.send,
    .task-mail.action-compose .formbuttons button.send {
        min-height: 44px;
        padding-left: 17px;
        padding-right: 17px;
    }

    .task-mail.action-compose .formbuttons .extwin {
        margin-left: auto;
    }

    /* Contacts / Settings touch targets */
    .task-addressbook .listing li,
    .task-settings .listing li,
    .task-settings .listbox .listitem {
        min-height: 44px;
    }

    .task-addressbook input,
    .task-addressbook select,
    .task-addressbook textarea,
    .task-settings input,
    .task-settings select,
    .task-settings textarea {
        min-height: 42px;
        font-size: 16px;
    }

    /* Dialogs fit the phone viewport */
    .ui-dialog,
    .modal-dialog {
        max-width: calc(100vw - 20px) !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }

    .popupmenu,
    .dropdown-menu,
    .ui-menu {
        max-width: calc(100vw - 16px);
    }
}

/* ---------------------------------------------------------
   SMALL PHONES — <= 480px
   --------------------------------------------------------- */

@media (max-width: 480px) {
    .task-login #login-form {
        margin-left: 10px;
        margin-right: 10px;
        padding: 1.2rem 1rem 1rem;
        border-radius: 13px;
    }

    .task-login #logo {
        max-width: min(280px, 78vw) !important;
        margin-bottom: 1.1rem;
    }

    /* Keep the inbox readable on very narrow screens */
    #messagelist td.subject span.date {
        max-width: 92px;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    #message-header .header-links a {
        display: inline-block;
        margin-top: 4px;
        margin-bottom: 3px;
    }

    /* Stack some settings/contact form controls more naturally */
    .task-settings .propform fieldset,
    .task-settings .boxcontent fieldset,
    .task-addressbook .contactfieldgroup {
        margin-left: 6px;
        margin-right: 6px;
        padding: 10px;
        border-radius: 8px;
    }
}

/* ---------------------------------------------------------
   TOUCH-FIRST DEVICES
   --------------------------------------------------------- */

@media (hover: none) and (pointer: coarse) {
    /* Hover should not leave stale visual states on touch */
    .toolbar a.button:hover,
    .toolbar button:hover,
    #mailboxlist li > a:hover,
    #messagelist tr:not(.unread):not(.selected):hover > td {
        transform: none;
    }

    /* Larger menu rows */
    .popupmenu a,
    .dropdown-menu .dropdown-item,
    .ui-menu-item {
        min-height: 42px;
    }

    /* Larger checkboxes/switch interaction areas */
    input[type="checkbox"],
    input[type="radio"] {
        min-width: 18px;
        min-height: 18px;
    }
}

/* ---------------------------------------------------------
   DARK MODE MOBILE / UX
   --------------------------------------------------------- */

html.dark-mode #loading,
html.dark-mode #messagestack .alert {
    box-shadow: 0 10px 26px rgba(0, 0, 0, .26);
}

html.dark-mode .ui-dialog .ui-dialog-titlebar,
html.dark-mode .modal-header,
html.dark-mode .ui-dialog .ui-dialog-buttonpane,
html.dark-mode .modal-footer {
    border-color: var(--kha-border);
}

/* ---------------------------------------------------------
   ACCESSIBILITY — high contrast preference
   --------------------------------------------------------- */

@media (prefers-contrast: more) {
    :root {
        --kha-border: #c0cad5;
        --kha-border-strong: #98a7b7;
    }

    #messagelist tr.unread:not(.selected) > td:first-child {
        box-shadow: inset 4px 0 0 var(--kha-accent) !important;
    }

    .btn-primary,
    button.mainaction,
    input.button.mainaction {
        border-width: 2px;
    }
}

html.dark-mode {
    color-scheme: dark;
}


/* =========================================================
   v1.7.0 FINAL REVISION — ATTACHMENT POLISH
   Based on production screenshots from v1.6.1.
   ========================================================= */

/* ---------------------------------------------------------
   COMPOSE DROPZONE
   --------------------------------------------------------- */

/*
 * Roundcube adds `.droptarget` permanently to the configured file-drop area.
 * The real pointer-over drop state is `.hover`.
 *
 * Therefore `.droptarget` must stay visually neutral; blue is reserved for
 * the actual drag-over state.
 */
#compose-attachments.file-upload,
#compose-attachments.file-upload.droptarget,
#compose-attachments.file-upload.droptarget.active {
    border: 1px dashed var(--kha-border-strong) !important;
    background: var(--kha-surface-2) !important;
    box-shadow: none !important;
    outline: 0 !important;
}

/* Mouse hover remains neutral and subtle */
#compose-attachments.file-upload:hover,
#compose-attachments.file-upload.droptarget:hover {
    border-color: #aab7c3 !important;
    background: var(--kha-surface) !important;
    box-shadow: none !important;
}

/* Keyboard focus: visible, but not styled like an active file drop */
#compose-attachments.file-upload:focus,
#compose-attachments.file-upload:focus-visible,
#compose-attachments.file-upload.droptarget:focus,
#compose-attachments.file-upload.droptarget:focus-visible {
    border-color: var(--kha-border-strong) !important;
    background: var(--kha-surface-2) !important;
    box-shadow: 0 0 0 2px rgba(100, 116, 139, .10) !important;
    outline: 0 !important;
}

/* Actual file drag over this exact target */
#compose-attachments.file-upload.hover,
#compose-attachments.file-upload.dragover,
#compose-attachments.file-upload.droptarget.hover {
    border-color: var(--kha-accent) !important;
    background: var(--kha-accent-soft) !important;
    box-shadow: inset 0 0 0 1px var(--kha-accent) !important;
}

/* Dark compose dropzone */
html.dark-mode #compose-attachments.file-upload,
html.dark-mode #compose-attachments.file-upload.droptarget,
html.dark-mode #compose-attachments.file-upload.droptarget.active,
html.dark-mode #compose-attachments.file-upload:focus,
html.dark-mode #compose-attachments.file-upload:focus-visible {
    border-color: var(--kha-border-strong) !important;
    background: #1d272c !important;
    box-shadow: none !important;
}

html.dark-mode #compose-attachments.file-upload:hover,
html.dark-mode #compose-attachments.file-upload.droptarget:hover {
    border-color: #5d7079 !important;
    background: #222e33 !important;
}

html.dark-mode #compose-attachments.file-upload.hover,
html.dark-mode #compose-attachments.file-upload.dragover,
html.dark-mode #compose-attachments.file-upload.droptarget.hover {
    border-color: #5b9be5 !important;
    background: #203247 !important;
    box-shadow: inset 0 0 0 1px #5b9be5 !important;
}

/* ---------------------------------------------------------
   READING PANE ATTACHMENTS
   --------------------------------------------------------- */

/*
 * Keep attachments as compact chips/cards instead of a full-width shaded band.
 * Multiple attachments wrap naturally.
 */
#message-content > .leftcol {
    padding: 10px 20px 0 !important;
    border: 0 !important;
    background: transparent !important;
}

#message-content > .leftcol:has(#attachment-list:empty) {
    display: none !important;
}

#message-content #attachment-list.attachmentslist {
    display: flex !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    gap: 8px !important;
    width: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
}

#message-content #attachment-list.attachmentslist li {
    display: inline-flex !important;
    align-items: center !important;
    width: auto !important;
    max-width: min(100%, 460px);
    min-height: 40px;
    margin: 0 !important;
    padding: 7px 10px !important;
    border: 1px solid var(--kha-border) !important;
    border-radius: 7px !important;
    background: var(--kha-surface-2) !important;
    box-shadow: none !important;
}

#message-content #attachment-list.attachmentslist li:hover {
    border-color: var(--kha-border-strong) !important;
    background: var(--kha-surface) !important;
    transform: none !important;
}

#message-content #attachment-list.attachmentslist li a {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

html.dark-mode #message-content > .leftcol {
    background: transparent !important;
}

html.dark-mode #message-content #attachment-list.attachmentslist li {
    border-color: var(--kha-border) !important;
    background: #263238 !important;
}

html.dark-mode #message-content #attachment-list.attachmentslist li:hover {
    border-color: #5a6f79 !important;
    background: #2b393f !important;
}

@media (max-width: 768px) {
    #message-content > .leftcol {
        padding: 8px var(--kha-mobile-gutter) 0 !important;
    }

    #message-content #attachment-list.attachmentslist {
        gap: 6px !important;
    }

    #message-content #attachment-list.attachmentslist li {
        max-width: 100%;
        min-height: 42px;
    }
}

/* =========================================================
   v1.7.2 — FINAL DESKTOP POLISH
   - stronger empty-state readability
   - attachment file-type cards
   - refined toasts/modals/dialogs
   ========================================================= */

/* ---------------------------------------------------------
   EMPTY STATE — slightly stronger contrast
   --------------------------------------------------------- */

/*
 * Keep the watermark subtle, but make the guidance readable enough that it
 * does not disappear on bright displays.
 */
.kha-watermark {
    opacity: .15 !important;
}

.kha-watermark .kha-tagline {
    color: #25364a !important;
    font-weight: 700 !important;
}

.kha-watermark .kha-hint {
    color: #526477 !important;
    font-weight: 550 !important;
}

html.dark-mode .kha-watermark {
    opacity: .17 !important;
}

html.dark-mode .kha-watermark .kha-tagline {
    color: #e3e9ed !important;
}

html.dark-mode .kha-watermark .kha-hint {
    color: #b3c0c8 !important;
}

/* ---------------------------------------------------------
   ATTACHMENT FILE-TYPE CARDS
   --------------------------------------------------------- */

#message-content #attachment-list.attachmentslist li,
#compose-attachments .attachmentslist li {
    position: relative;
    gap: 8px;
}

/* Generic compact type badge */
#message-content #attachment-list.attachmentslist li::before,
#compose-attachments .attachmentslist li::before {
    content: "FILE";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 22px;
    padding: 0 6px;
    border: 1px solid var(--kha-border);
    border-radius: 4px;
    background: var(--kha-surface);
    color: var(--kha-muted);
    font-size: 9px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: .04em;
    flex: 0 0 auto;
}

/* JS adds these classes based on the visible filename */
#message-content #attachment-list.attachmentslist li.kha-file-pdf::before,
#compose-attachments .attachmentslist li.kha-file-pdf::before {
    content: "PDF";
}

#message-content #attachment-list.attachmentslist li.kha-file-doc::before,
#compose-attachments .attachmentslist li.kha-file-doc::before {
    content: "DOC";
}

#message-content #attachment-list.attachmentslist li.kha-file-xls::before,
#compose-attachments .attachmentslist li.kha-file-xls::before {
    content: "XLS";
}

#message-content #attachment-list.attachmentslist li.kha-file-ppt::before,
#compose-attachments .attachmentslist li.kha-file-ppt::before {
    content: "PPT";
}

#message-content #attachment-list.attachmentslist li.kha-file-zip::before,
#compose-attachments .attachmentslist li.kha-file-zip::before {
    content: "ZIP";
}

#message-content #attachment-list.attachmentslist li.kha-file-img::before,
#compose-attachments .attachmentslist li.kha-file-img::before {
    content: "IMG";
}

#message-content #attachment-list.attachmentslist li.kha-file-txt::before,
#compose-attachments .attachmentslist li.kha-file-txt::before {
    content: "TXT";
}

/* Slightly stronger hover while keeping the card quiet */
#message-content #attachment-list.attachmentslist li:hover,
#compose-attachments .attachmentslist li:hover {
    border-color: #aebbc7 !important;
    box-shadow: 0 2px 8px rgba(15, 23, 42, .05) !important;
}

html.dark-mode #message-content #attachment-list.attachmentslist li::before,
html.dark-mode #compose-attachments .attachmentslist li::before {
    border-color: #45565f;
    background: #1d272c;
    color: #aebdc5;
}

html.dark-mode #message-content #attachment-list.attachmentslist li:hover,
html.dark-mode #compose-attachments .attachmentslist li:hover {
    border-color: #667a84 !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .16) !important;
}

/* ---------------------------------------------------------
   TOASTS / NOTICES
   --------------------------------------------------------- */

#messagestack {
    padding: 10px;
}

#messagestack .alert,
#messagestack .notice,
#messagestack .warning,
#messagestack .confirmation {
    border: 1px solid var(--kha-border);
    border-radius: 9px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, .10);
}

#messagestack .alert-success,
#messagestack .confirmation {
    border-color: rgba(22, 163, 74, .24);
}

#messagestack .alert-danger,
#messagestack .warning {
    border-color: rgba(220, 38, 38, .24);
}

html.dark-mode #messagestack .alert,
html.dark-mode #messagestack .notice,
html.dark-mode #messagestack .warning,
html.dark-mode #messagestack .confirmation {
    box-shadow: 0 10px 28px rgba(0, 0, 0, .28);
}

/* ---------------------------------------------------------
   MODALS / DIALOGS — cleaner chrome
   --------------------------------------------------------- */

.ui-dialog,
.modal-content {
    overflow: hidden;
    border: 1px solid var(--kha-border) !important;
    border-radius: 10px !important;
}

.ui-dialog .ui-dialog-titlebar,
.modal-header {
    min-height: 48px;
    padding-top: 11px;
    padding-bottom: 11px;
    background: var(--kha-surface);
}

.ui-dialog .ui-dialog-title,
.modal-title {
    color: var(--kha-text);
    font-weight: 700;
    letter-spacing: -.01em;
}

.ui-dialog .ui-dialog-content,
.modal-body {
    background: var(--kha-surface);
}

.ui-dialog .ui-dialog-buttonpane,
.modal-footer {
    padding-top: 10px;
    padding-bottom: 10px;
    background: var(--kha-surface-2);
}

.ui-dialog .ui-dialog-titlebar-close,
.modal-header .close,
.modal-header .btn-close {
    border-radius: 6px;
}

html.dark-mode .ui-dialog .ui-dialog-titlebar,
html.dark-mode .modal-header,
html.dark-mode .ui-dialog .ui-dialog-content,
html.dark-mode .modal-body {
    background: var(--kha-surface);
}

html.dark-mode .ui-dialog .ui-dialog-buttonpane,
html.dark-mode .modal-footer {
    background: #1d272c;
}

/* ---------------------------------------------------------
   DESKTOP DETAIL POLISH
   --------------------------------------------------------- */

@media (min-width: 769px) {
    /* Keep the Inbox crisp without changing its established density */
    #mailboxlist li > a,
    #messagelist tr > td {
        -webkit-font-smoothing: antialiased;
    }

    /* Slightly nicer focus for primary working areas */
    #quicksearchbox:focus,
    #compose-subject:focus,
    .task-settings input:focus,
    .task-addressbook input:focus {
        outline: 0;
    }
}

/* =========================================================
   v1.8.0 — INBOX UX UPGRADE
   - sender initials avatars
   - row hover quick actions
   - persistent density control
   - desktop-only, non-destructive enhancements
   ========================================================= */

/* ---------------------------------------------------------
   INBOX SENDER AVATARS
   --------------------------------------------------------- */

#messagelist td.subject {
    position: relative;
}

/* Only rows decorated by v1.8 get extra left space */
#messagelist tr.kha-enhanced-row td.subject {
    padding-left: 40px !important;
}

#messagelist .kha-avatar {
    position: absolute;
    left: 8px;
    top: 50%;
    width: 25px;
    height: 25px;
    margin-top: -12.5px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(15, 23, 42, .08);
    border-radius: 50%;
    background: var(--kha-avatar-bg, #64748b);
    color: #fff;
    font-size: 9px;
    font-weight: 750;
    line-height: 1;
    letter-spacing: -.01em;
    user-select: none;
    pointer-events: none;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .08);
}

html.dark-mode #messagelist .kha-avatar {
    border-color: rgba(255, 255, 255, .10);
    box-shadow: 0 1px 2px rgba(0, 0, 0, .18);
}

/* ---------------------------------------------------------
   ROW QUICK ACTIONS
   --------------------------------------------------------- */

#messagelist .kha-row-actions {
    position: absolute;
    z-index: 4;
    top: 50%;
    right: 5px;
    height: 31px;
    margin-top: -15.5px;
    display: flex;
    align-items: center;
    gap: 1px;
    padding: 2px 3px 2px 10px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    border-radius: 6px;
    background:
        linear-gradient(90deg, rgba(255,255,255,0), var(--kha-surface) 16px);
    transition:
        opacity var(--kha-transition),
        visibility var(--kha-transition);
}

#messagelist tr.unread .kha-row-actions {
    background:
        linear-gradient(90deg, rgba(234,243,255,0), var(--kha-unread-bg) 16px);
}

#messagelist tr.selected .kha-row-actions {
    background:
        linear-gradient(90deg, rgba(213,231,251,0), #d5e7fb 16px);
}

#messagelist tr:hover .kha-row-actions,
#messagelist tr:focus-within .kha-row-actions {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Date gives way to actions on hover; no layout shift */
#messagelist tr:hover td.subject span.date,
#messagelist tr:focus-within td.subject span.date {
    opacity: 0;
}

#messagelist .kha-row-action {
    width: 27px;
    height: 27px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 0;
    border-radius: 5px;
    background: transparent;
    color: var(--kha-muted);
    cursor: pointer;
    transition:
        background var(--kha-transition),
        color var(--kha-transition),
        transform var(--kha-transition);
}

#messagelist .kha-row-action:hover {
    background: var(--kha-surface-3);
    color: var(--kha-text);
    transform: translateY(-1px);
}

#messagelist .kha-row-action:active {
    transform: translateY(0);
}

#messagelist .kha-row-action svg {
    width: 15px;
    height: 15px;
    display: block;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

#messagelist .kha-row-action.kha-delete:hover {
    background: rgba(220, 38, 38, .09);
    color: var(--kha-danger);
}

html.dark-mode #messagelist .kha-row-actions {
    background:
        linear-gradient(90deg, rgba(32,41,45,0), var(--kha-surface) 16px);
}

html.dark-mode #messagelist tr.unread .kha-row-actions {
    background:
        linear-gradient(90deg, rgba(23,41,67,0), var(--kha-unread-bg) 16px);
}

html.dark-mode #messagelist tr.selected .kha-row-actions {
    background:
        linear-gradient(90deg, rgba(32,54,79,0), #20364f 16px);
}

html.dark-mode #messagelist .kha-row-action:hover {
    background: #314047;
    color: #f8fafc;
}

/* ---------------------------------------------------------
   DENSITY CONTROL
   --------------------------------------------------------- */

#messagelist-header .kha-density-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    min-width: 36px;
    height: 38px;
    border-radius: 6px;
    color: inherit;
    text-decoration: none;
}

#messagelist-header .kha-density-toggle:hover {
    background: var(--kha-surface-3);
}

#messagelist-header .kha-density-toggle svg {
    width: 17px;
    height: 17px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Compact density */
html.kha-density-compact #messagelist tr > td {
    min-height: 0;
}

html.kha-density-compact #messagelist td.subject {
    padding-top: 4px !important;
    padding-bottom: 4px !important;
}

html.kha-density-compact #messagelist tr.kha-enhanced-row td.subject {
    padding-left: 35px !important;
}

html.kha-density-compact #messagelist .kha-avatar {
    left: 8px;
    width: 21px;
    height: 21px;
    margin-top: -10.5px;
    font-size: 8px;
}

html.kha-density-compact #messagelist td.subject span.fromto {
    line-height: 1.06;
}

html.kha-density-compact #messagelist td.subject span.subject {
    line-height: 1.12;
}

html.kha-density-compact #mailboxlist li > a {
    min-height: 29px;
    padding-top: 4px;
    padding-bottom: 4px;
}

/* ---------------------------------------------------------
   SAFE RESPONSIVE FALLBACK
   --------------------------------------------------------- */

/*
 * Avatars remain useful on medium desktop widths.
 * Quick actions are hover-only and intentionally disabled on touch/mobile.
 */
@media (max-width: 520px) {
    #messagelist tr.kha-enhanced-row td.subject {
        padding-left: inherit !important;
    }

    #messagelist .kha-avatar,
    #messagelist .kha-row-actions,
    #messagelist-header .kha-density-toggle {
        display: none !important;
    }
}

@media (hover: none), (pointer: coarse) {
    #messagelist .kha-row-actions {
        display: none !important;
    }

    #messagelist tr:hover td.subject span.date,
    #messagelist tr:focus-within td.subject span.date {
        opacity: 1;
    }
}

/* =========================================================
   v1.8.1 — INBOX UX ACTIVATION BUGFIX
   ========================================================= */

/* Density button sits next to Options without changing the existing header. */
#messagelist-header .toolbar.menu .kha-density-toggle {
    order: 90;
}

/* Once JS is active, reserve only the space actually needed for the avatar. */
html.kha-inbox-ux-ready #messagelist tr.kha-enhanced-row td.subject {
    transition: padding-left var(--kha-transition);
}

/* Keep date stable unless quick actions are actually available. */
html:not(.kha-inbox-ux-ready) #messagelist tr:hover td.subject span.date,
html:not(.kha-inbox-ux-ready) #messagelist tr:focus-within td.subject span.date {
    opacity: 1 !important;
}

/* Avoid quick-action overlap on narrower desktop list columns. */
@media (min-width: 521px) and (max-width: 1180px) {
    #messagelist .kha-row-actions {
        right: 3px;
        gap: 0;
    }

    #messagelist .kha-row-action {
        width: 25px;
        height: 25px;
    }
}

/* =========================================================
   v1.8.2 — INBOX CONTROLS BUGFIX
   ========================================================= */

/*
 * v1.8.0/1 inserted density into the internal `.toolbar.menu`.
 * Elastic's header layout can collapse/hide dynamically injected toolbar
 * children. v1.8.2 inserts Density as a first-class header control directly
 * before Refresh, which is stable in Roundcube 1.7.4.
 */
#messagelist-header > .kha-density-toggle {
    position: relative;
    display: inline-flex !important;
    flex: 0 0 52px;
    width: 52px;
    height: 52px;
    min-width: 52px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    margin: 0;
    padding: 4px 2px 3px;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: inherit;
    text-decoration: none;
    box-shadow: none;
    cursor: pointer;
    overflow: visible;
    visibility: visible !important;
    opacity: 1 !important;
}

#messagelist-header > .kha-density-toggle:hover,
#messagelist-header > .kha-density-toggle:focus {
    background: var(--kha-surface-3);
    color: var(--kha-text);
    outline: 0;
}

#messagelist-header > .kha-density-toggle .kha-density-glyph {
    width: 18px;
    height: 18px;
    display: block;
    line-height: 18px;
}

#messagelist-header > .kha-density-toggle .kha-density-glyph svg {
    width: 18px;
    height: 18px;
    display: block;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

#messagelist-header > .kha-density-toggle .inner {
    display: block !important;
    max-width: 50px;
    padding: 0 !important;
    margin: 0 !important;
    font-size: 11px;
    font-weight: 400;
    line-height: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Explicit state feedback */
#messagelist-header > .kha-density-toggle[aria-pressed="true"] {
    color: var(--kha-accent);
}

html.dark-mode #messagelist-header > .kha-density-toggle:hover,
html.dark-mode #messagelist-header > .kha-density-toggle:focus {
    background: #263238;
    color: #f3f6f8;
}

/* Quick actions: JS adds this class on real pointer enter/leave, so visibility
   no longer depends only on browser/table :hover behavior. */
#messagelist tr.kha-actions-visible .kha-row-actions {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

#messagelist tr.kha-actions-visible td.subject span.date {
    opacity: 0;
}

#messagelist td.subject span.date {
    transition: opacity 110ms ease;
}

/* Give quick action strip a little stronger separation from long subjects */
#messagelist .kha-row-actions {
    padding-left: 16px;
}

/* Compact rows still keep action targets usable */
html.kha-density-compact #messagelist .kha-row-actions {
    height: 27px;
    margin-top: -13.5px;
}

html.kha-density-compact #messagelist .kha-row-action {
    width: 24px;
    height: 24px;
}

@media (max-width: 768px), (hover: none), (pointer: coarse) {
    #messagelist-header > .kha-density-toggle {
        display: none !important;
    }

    #messagelist tr.kha-actions-visible td.subject span.date {
        opacity: 1;
    }
}

/* =========================================================
   v1.8.3 — REFINED LOGIN EXPERIENCE
   ========================================================= */

.task-login #logo {
    width: auto !important;
    height: auto !important;
    max-width: min(240px, 64vw) !important;
    max-height: 66px !important;
    margin-bottom: .82rem !important;
}

.task-login .kha-login-intro {
    width: min(370px, calc(100vw - 32px));
    margin: 0 auto 1.15rem;
    text-align: center;
    color: var(--kha-text);
}

.task-login .kha-login-intro-title {
    margin: 0 0 .3rem;
    font-size: 1.08rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -.012em;
}

.task-login .kha-login-intro-text {
    margin: 0;
    color: var(--kha-muted);
    font-size: .9rem;
    font-weight: 450;
    line-height: 1.45;
}

.task-login #login-form {
    padding-top: 1.4rem;
}

html.dark-mode.task-login .kha-login-intro-title {
    color: #edf2f5;
}

html.dark-mode.task-login .kha-login-intro-text {
    color: #aebbc3;
}

@media (max-width: 480px) {
    .task-login #logo {
        max-width: min(210px, 66vw) !important;
        max-height: 58px !important;
        margin-bottom: .72rem !important;
    }

    .task-login .kha-login-intro {
        width: min(320px, calc(100vw - 28px));
        margin-bottom: .95rem;
    }

    .task-login .kha-login-intro-title {
        font-size: 1rem;
    }

    .task-login .kha-login-intro-text {
        font-size: .86rem;
    }
}

/* =========================================================
   v1.8.4 — COMPACT LOGIN LAYOUT FIX
   ========================================================= */

/*
 * The login intro now lives in a dedicated Roundcube login template,
 * guaranteeing the order: logo -> explanation -> login card.
 */
.task-login #layout-content {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
}

/* Smaller than v1.8.3 and visually tied to the copy below */
.task-login #logo {
    display: block !important;
    width: auto !important;
    height: auto !important;
    max-width: min(215px, 58vw) !important;
    max-height: 58px !important;
    margin: 0 auto .58rem !important;
}

/* Copy sits immediately below the logo, not above it */
.task-login .kha-login-intro {
    order: initial !important;
    width: min(340px, calc(100vw - 32px)) !important;
    margin: 0 auto .9rem !important;
    padding: 0 !important;
    text-align: center !important;
}

.task-login .kha-login-intro-title {
    margin: 0 0 .18rem !important;
    font-size: 1.02rem !important;
    font-weight: 700 !important;
    line-height: 1.25 !important;
    color: var(--kha-text) !important;
    letter-spacing: -.01em !important;
}

.task-login .kha-login-intro-text {
    margin: 0 !important;
    font-size: .86rem !important;
    line-height: 1.35 !important;
    color: var(--kha-muted) !important;
}

/* Keep the form close to the explanatory copy */
.task-login #login-form {
    margin: 0 auto !important;
    padding-top: 1.35rem !important;
}

html.dark-mode.task-login .kha-login-intro-title {
    color: #edf2f5 !important;
}

html.dark-mode.task-login .kha-login-intro-text {
    color: #aebbc3 !important;
}

@media (max-width: 480px) {
    .task-login #logo {
        max-width: min(190px, 62vw) !important;
        max-height: 52px !important;
        margin-bottom: .5rem !important;
    }

    .task-login .kha-login-intro {
        width: min(300px, calc(100vw - 28px)) !important;
        margin-bottom: .78rem !important;
    }

    .task-login .kha-login-intro-title {
        font-size: .98rem !important;
    }

    .task-login .kha-login-intro-text {
        font-size: .82rem !important;
    }
}

/* =========================================================
   v1.8.5 — LOGIN POSITION RESET FIX
   ========================================================= */

/*
 * Elastic positions login elements with:
 *   #logo       { position: relative; top: 16vh; }
 *   #login-form { position: relative; top: 20vh; }
 *
 * Those offsets were the reason the DOM order was correct while the screen
 * still showed the intro above the logo. v1.8.5 explicitly resets them.
 */

.task-login #layout-content {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0 !important;
    min-height: 100vh !important;
    padding: 28px 16px !important;
    box-sizing: border-box !important;
}

.task-login .kha-login-brand {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    width: min(360px, calc(100vw - 32px)) !important;
    margin: 0 auto .92rem !important;
    padding: 0 !important;
}

/* Critical reset of Elastic's 16vh logo offset */
.task-login #logo {
    position: static !important;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    left: auto !important;
    display: block !important;
    width: auto !important;
    height: auto !important;
    max-width: min(215px, 58vw) !important;
    max-height: 58px !important;
    margin: 0 auto .55rem !important;
    transform: none !important;
}

/* Intro sits immediately under the logo */
.task-login .kha-login-intro {
    position: static !important;
    top: auto !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    text-align: center !important;
}

.task-login .kha-login-intro-title {
    margin: 0 0 .18rem !important;
    font-size: 1.02rem !important;
    font-weight: 700 !important;
    line-height: 1.25 !important;
    color: var(--kha-text) !important;
}

.task-login .kha-login-intro-text {
    margin: 0 !important;
    font-size: .86rem !important;
    line-height: 1.35 !important;
    color: var(--kha-muted) !important;
}

/* Critical reset of Elastic's 20vh form offset */
.task-login #login-form {
    position: relative !important;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    left: auto !important;
    width: min(320px, calc(100vw - 32px)) !important;
    max-width: 320px !important;
    margin: 0 auto !important;
    padding: 1.35rem 1.35rem 1.15rem !important;
    transform: none !important;
}

@media (max-width: 480px) {
    .task-login #layout-content {
        padding: 20px 12px !important;
    }

    .task-login .kha-login-brand {
        width: min(310px, calc(100vw - 24px)) !important;
        margin-bottom: .78rem !important;
    }

    .task-login #logo {
        max-width: min(190px, 62vw) !important;
        max-height: 52px !important;
        margin-bottom: .48rem !important;
    }

    .task-login .kha-login-intro-title {
        font-size: .98rem !important;
    }

    .task-login .kha-login-intro-text {
        font-size: .82rem !important;
    }

    .task-login #login-form {
        width: min(310px, calc(100vw - 24px)) !important;
        margin: 0 auto !important;
    }
}

/* =========================================================
   v1.8.6 — STRICT HOVER-ONLY QUICK ACTIONS
   ========================================================= */

/*
 * Quick actions are hidden in the resting state.
 * They become visible only while the pointer is actually over the row.
 * This prevents Read/Archive/Delete icons from getting visually "stuck".
 */
#messagelist .kha-row-actions {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

/* Real mouse hover = show quick actions */
@media (hover: hover) and (pointer: fine) {
    #messagelist tr:hover .kha-row-actions,
    #messagelist tr.kha-actions-visible .kha-row-actions {
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
    }

    #messagelist tr:hover td.subject span.date,
    #messagelist tr.kha-actions-visible td.subject span.date {
        opacity: 0 !important;
    }
}

/* Outside hover always restore date/time */
#messagelist tr:not(:hover):not(.kha-actions-visible) td.subject span.date {
    opacity: 1 !important;
}

/* Touch/coarse-pointer devices never use desktop hover actions */
@media (hover: none), (pointer: coarse) {
    #messagelist .kha-row-actions {
        display: none !important;
    }

    #messagelist td.subject span.date {
        opacity: 1 !important;
    }
}

/* =========================================================
   v1.8.7 — NORMALIZED MESSAGE HOVER ACTIONS
   ========================================================= */

/*
 * Selected and non-selected rows now use exactly the same action capsule.
 * A solid surface also prevents subject text/date from showing through.
 */
#messagelist .kha-row-actions,
#messagelist tr.unread .kha-row-actions,
#messagelist tr.selected .kha-row-actions {
    min-width: 100px;
    height: 34px;
    margin-top: -17px;
    padding: 3px 5px !important;
    gap: 2px !important;
    border: 1px solid #d8e0e6 !important;
    border-radius: 6px !important;
    background: #ffffff !important;
    box-shadow: 0 2px 8px rgba(15, 23, 42, .12) !important;
}

/*
 * Roundcube/Elastic can inject icon-font glyphs through pseudo-elements
 * based on action-like class names. Our buttons use inline SVG only.
 */
#messagelist .kha-row-action::before,
#messagelist .kha-row-action::after {
    content: none !important;
    display: none !important;
}

#messagelist .kha-row-action {
    position: relative !important;
    width: 28px !important;
    height: 28px !important;
    min-width: 28px !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    background: transparent !important;
    color: #607382 !important;
    box-shadow: none !important;
    font-size: 0 !important;
    line-height: 1 !important;
}

#messagelist .kha-row-action svg {
    width: 16px !important;
    height: 16px !important;
    display: block !important;
    margin: 0 auto !important;
    overflow: visible !important;
}

#messagelist .kha-row-action:hover,
#messagelist .kha-row-action:focus {
    background: #eef2f5 !important;
    color: #26343d !important;
}

#messagelist .kha-row-action.kha-danger-action:hover,
#messagelist .kha-row-action.kha-danger-action:focus {
    background: rgba(220, 38, 38, .08) !important;
    color: #dc2626 !important;
}

/* Keep selected-row action strip visually identical */
#messagelist tr.selected.kha-actions-visible .kha-row-actions {
    background: #ffffff !important;
    border-color: #d8e0e6 !important;
}

/* Dark mode */
html.dark-mode #messagelist .kha-row-actions,
html.dark-mode #messagelist tr.unread .kha-row-actions,
html.dark-mode #messagelist tr.selected .kha-row-actions {
    border-color: #485961 !important;
    background: #202b30 !important;
    box-shadow: 0 3px 10px rgba(0, 0, 0, .25) !important;
}

html.dark-mode #messagelist .kha-row-action {
    color: #afbec5 !important;
}

html.dark-mode #messagelist .kha-row-action:hover,
html.dark-mode #messagelist .kha-row-action:focus {
    background: #314047 !important;
    color: #f3f6f8 !important;
}

html.dark-mode #messagelist .kha-row-action.kha-danger-action:hover,
html.dark-mode #messagelist .kha-row-action.kha-danger-action:focus {
    background: rgba(248, 113, 113, .12) !important;
    color: #f87171 !important;
}

/* Compact density: same visual language, slightly smaller footprint */
html.kha-density-compact #messagelist .kha-row-actions {
    min-width: 91px;
    height: 31px;
    margin-top: -15.5px;
    padding: 2px 4px !important;
}

html.kha-density-compact #messagelist .kha-row-action {
    width: 25px !important;
    height: 25px !important;
    min-width: 25px !important;
}

html.kha-density-compact #messagelist .kha-row-action svg {
    width: 15px !important;
    height: 15px !important;
}

/* =========================================================
   v1.8.8 — FLOATING QUICK ACTIONS FIX
   ========================================================= */

/*
 * Retire all legacy action strips that lived inside td.subject.
 * A single floating toolbar is now mounted under <body>.
 */
#messagelist .kha-row-actions {
    display: none !important;
}

/* Only the currently controlled row hides its native date/time. */
#messagelist tr.kha-floating-actions-active td.subject span.date {
    opacity: 0 !important;
}

#messagelist tr:not(.kha-floating-actions-active) td.subject span.date {
    opacity: 1 !important;
}

/* One global toolbar, positioned by JS over the right side of the row. */
#kha-floating-actions {
    position: fixed !important;
    z-index: 10050 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 2px !important;
    min-width: 104px;
    height: 34px;
    padding: 3px 5px !important;
    margin: 0 !important;
    box-sizing: border-box !important;
    border: 1px solid #d8e0e6 !important;
    border-radius: 6px !important;
    background: #ffffff !important;
    box-shadow: 0 3px 10px rgba(15, 23, 42, .14) !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transform: translateY(1px);
    transition:
        opacity 90ms ease,
        visibility 90ms ease,
        transform 90ms ease !important;
}

#kha-floating-actions.is-visible {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translateY(0);
}

#kha-floating-actions .kha-floating-action {
    position: relative !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 28px !important;
    min-width: 28px !important;
    height: 28px !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    border-radius: 5px !important;
    background: transparent !important;
    color: #607382 !important;
    box-shadow: none !important;
    font-size: 0 !important;
    line-height: 1 !important;
    cursor: pointer !important;
}

#kha-floating-actions .kha-floating-action::before,
#kha-floating-actions .kha-floating-action::after {
    content: none !important;
    display: none !important;
}

#kha-floating-actions .kha-floating-action svg {
    width: 16px !important;
    height: 16px !important;
    display: block !important;
    margin: 0 !important;
    fill: none !important;
    stroke: currentColor !important;
    stroke-width: 1.8 !important;
    stroke-linecap: round !important;
    stroke-linejoin: round !important;
    pointer-events: none !important;
}

#kha-floating-actions .kha-floating-action:hover,
#kha-floating-actions .kha-floating-action:focus-visible {
    background: #eef2f5 !important;
    color: #26343d !important;
    outline: 0 !important;
}

#kha-floating-actions .kha-floating-action-danger:hover,
#kha-floating-actions .kha-floating-action-danger:focus-visible {
    background: rgba(220, 38, 38, .08) !important;
    color: #dc2626 !important;
}

/* Selected/unread row styling can no longer alter the toolbar because it is
   outside the message row DOM entirely. */
html.dark-mode #kha-floating-actions {
    border-color: #485961 !important;
    background: #202b30 !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, .3) !important;
}

html.dark-mode #kha-floating-actions .kha-floating-action {
    color: #afbec5 !important;
}

html.dark-mode #kha-floating-actions .kha-floating-action:hover,
html.dark-mode #kha-floating-actions .kha-floating-action:focus-visible {
    background: #314047 !important;
    color: #f3f6f8 !important;
}

html.dark-mode #kha-floating-actions .kha-floating-action-danger:hover,
html.dark-mode #kha-floating-actions .kha-floating-action-danger:focus-visible {
    background: rgba(248, 113, 113, .12) !important;
    color: #f87171 !important;
}

/* No desktop hover toolbar on touch devices. */
@media (hover: none), (pointer: coarse), (max-width: 768px) {
    #kha-floating-actions {
        display: none !important;
    }

    #messagelist td.subject span.date {
        opacity: 1 !important;
    }
}