/* DR 12.02.2026: PrjVW ist jetzt der Capo di tutti Capi — die Basis für ALLE Themes.
   Drei Farben rein, der Rest wird ausgerechnet wie ein perfektes Risotto.
   "I'll be back... als Standard-Main." Kunden-Themes erben von hier.
   Wie Rocky's Trainingsplan — eine Vorlage, viele Champions. (Claude-generated) */

/* ================================================================
   PrjVW Base Theme Engine (standard-main)
   ================================================================
   This is the BASE stylesheet loaded by index.html.
   Customer theme files (enntec, localhost, lisorect, etc.) override
   only the brand colors via :root — all derived variables here
   auto-recalculate via CSS var() resolution.

   Customer themes define:
     --primary-color   (Color 1) → Nav top, buttons, prominent borders
     --secondary-color (Color 2) → Page bg (darkened), dividers, subtle borders
     --accent-color    (Color 3) → Reserved for future highlights
     --primary-text-color        → Text on primary-colored surfaces
     --secondary-text-color      → Text on secondary-colored surfaces
     --customer-logo-url         → Brand logo
     --customer-logo-alt         → Logo alt text

   WCAG AA: --text-main (#F0F0F0) on --bg-main achieves >13:1 contrast.
   ================================================================ */

/* === PrjVW Default Brand Colors (overridden by customer themes) === */
:root {
    --primary-color: #FABF8F;
    --secondary-color: #34495E;
    --accent-color: #D4A76A;
    --primary-text-color: black;
    --secondary-text-color: white;
    --customer-logo-url: url('/localhost-logo.png');
    --customer-logo-alt: "PrjVW";
    --spacing-small: 0.5rem;
    --spacing-large: 2rem;
    --sidebar-width: 250px;
    --general-small-distance: 30px;
    --general-min-distance: 10px;
    /* --- Icon URLs (default = dark mode → light SVGs for dark background) --- */
    --icon-assembly: url('/assembly-light.svg?v=2');
    --icon-phone: url('/phone-light.svg?v=2');
    --icon-assigned-to: url('/assigned-to-light.svg?v=2');
    --icon-bell: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23C8C8C8'%3E%3Cpath d='M12 22a2 2 0 0 0 2-2H10a2 2 0 0 0 2 2zm6-6V11a6 6 0 0 0-5-5.91V4a1 1 0 0 0-2 0v1.09A6 6 0 0 0 6 11v5l-2 2v1h16v-1l-2-2z'/%3E%3C/svg%3E");
    --icon-presence: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23C8C8C8'%3E%3Ccircle cx='12' cy='8' r='4'/%3E%3Cpath d='M20 21a8 8 0 1 0-16 0'/%3E%3C/svg%3E");
    --icon-chat: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23C8C8C8'%3E%3Cpath d='M20 2H4a2 2 0 0 0-2 2v13a2 2 0 0 0 2 2h3v3l4-3h9a2 2 0 0 0 2-2V4a2 2 0 0 0-2-2z'/%3E%3C/svg%3E");
    --icon-boot: url('/boot-light.svg?v=2');
    --icon-boot-template: url('/boot-template-light.svg?v=2');
    --icon-template: url('/template-light.svg?v=2');
    --icon-stopwatch: url('/stopwatch-light.svg?v=2');
    --icon-assembly-template: url('/assembly-template-light.svg?v=2');
    --icon-insurance-template: url('/insurance-template-light.svg?v=2');
    --icon-messages-template: url('/messages-template-light.svg?v=2');
    --icon-time-template: url('/time-template-light.svg?v=2');
    --icon-document-template: url('/document-template-light.svg?v=2');
    --icon-assembly-due: url('/assembly-due-light.svg?v=2');
    --icon-insurance-due: url('/insurance-due-light.svg?v=2');
    --icon-messages-due: url('/messages-due-light.svg?v=2');
    --icon-time-due: url('/time-due-light.svg?v=2');
    --icon-time: url('/time-light.svg?v=2');
    --icon-costs: url('/costs-light.svg?v=2');
    --icon-travel: url('/travel-light.svg?v=2');
    --icon-import: url('/import-light.svg?v=2');
    --icon-overview: url('/overview-light.svg?v=2');
    --icon-project: url('/project-light.svg?v=2');
    --icon-user: url('/user-light.svg?v=2');
    --icon-handwerker: url('/handwerker-light.svg?v=2');
    --icon-category: url('/category-light.svg?v=2');
    --icon-messages: url('/messages-light.svg?v=2');
    --icon-overtime: url('/overtime-light.svg?v=2');
    --icon-key: url('/key-light.svg?v=2');
    --icon-invoice: url('/invoice-light.svg?v=2');
    --icon-logout: url('/logout-light.svg?v=2');
    --icon-openclosemenu: url('/openclosemenu-light.svg?v=2');
    --icon-openclosemenu-open: url('/openclosemenu_open-light.svg?v=2');
    --icon-openclosemenu-close: url('/openclosemenu_close-light.svg?v=2');
    --icon-settings: url('/settings-light.svg?v=2');
}

/* === 3-Color Auto-Derive Engine === */
:root {
    /* --- System Aliases --- */
    --color-primary: var(--primary-color);
    --color-secondary: var(--secondary-color);
    --color-accent: var(--accent-color);

    /* --- Main Background & Text --- */
    --bg-main: #5c5c5c;
    --text-main: #F0F0F0;

    /* --- Derived Colors --- */
    --card-background: #333333;
    --hover-background: #2a2a2a;
    --primary-gray: #505050;
    --secondary-gray: #7A7A7A;
    --tertiary-gray: #5C5C5C;

    /* --- Borders & Dividers --- */
    --border-color: color-mix(in srgb, var(--secondary-color, #34495E) 15%, #333);
    --border-primary: color-mix(in srgb, var(--primary-color, #888) 25%, #333);
    --divider-color: color-mix(in srgb, var(--secondary-color, #34495E) 20%, #2a2a2a);
    --selection-border: #ffffff;

    /* --- Inputs --- */
    --input-background: #333333;
    --input-text-color: color-mix(in srgb, var(--primary-color, #888) 10%, #E0E0E0);
    --input-border-color: color-mix(in srgb, var(--primary-color, #888) 12%, #444);

    /* --- Text --- */
    --page-text-color: color-mix(in srgb, var(--primary-color, #888) 5%, var(--text-main));
    --table-footer-color: var(--primary-text-color, white);

    /* --- Shadows for Depth --- */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.45);

    --lisorect-logo: url('/lisorect_main_logo.png');
    --action-green: #28a745;
}

/* ================================================================
   Global Styles
   ================================================================ */

body {
    color: var(--page-text-color);
}

/* ── Bootstrap card override ─────────────────────────────────────────
   Bootstrap uses --bs-card-bg (#fff) which ignores our --card-background.
   Force all cards to use the theme background and border in dark mode. */
.card {
    --bs-card-bg: var(--card-background);
    --bs-card-border-color: var(--border-color);
    color: var(--page-text-color);
}

.card-header {
    background-color: color-mix(in srgb, var(--card-background) 80%, #000 20%);
    border-bottom-color: var(--border-color);
    color: var(--page-text-color);
}

.card-body {
    background-color: var(--card-background);
    color: var(--page-text-color);
}

.card-footer {
    background-color: color-mix(in srgb, var(--card-background) 80%, #000 20%);
    border-top-color: var(--border-color);
    color: var(--page-text-color);
}

.card-title,
.card-subtitle,
.card-text,
.card-link {
    color: var(--page-text-color);
}

.card-img-overlay {
    background-color: rgba(0, 0, 0, 0.4);
    color: #fff;
}

.lisorect-alerts {
    margin-top: var(--general-min-distance);
}

/* Presence overlay — shows who else has a page open */
.presence-overlay {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    padding: 0.35rem 0.7rem;
    background: rgba(255,193,7,0.12);
    border: 1px solid rgba(255,193,7,0.3);
    border-radius: 6px;
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
}
.presence-online-dot,
.presence-inactive-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 4px;
}
.presence-online-dot   { background: #4caf50; }
.presence-inactive-dot { background: #ef4444; }
.presence-user {
    background: rgba(255,255,255,0.08);
    border-radius: 4px;
    padding: 0.15rem 0.4rem;
}
.presence-locked {
    color: #e05555;
    font-weight: 600;
}
.presence-lock-btn, .presence-unlock-btn {
    font-size: 0.75rem;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    border: 1px solid;
    cursor: pointer;
    background: none;
    margin-left: auto;
}
.presence-lock-btn { border-color: #e05555; color: #e05555; }
.presence-unlock-btn { border-color: #4caf50; color: #4caf50; }

/* Inline-Fehlertext neben Buttons — Platz immer reserviert → kein Layout-Shift */
.form-error-inline {
    color: #e05555;
    font-size: 0.78em;
    min-height: 1.1em;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.full-page-flex {
    display: flex;
    flex-direction: column;
    /*flex: 1;*/
    height: calc(100vh - 12px);
}

.lisorect-inner-container {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
}

.lisorect-form-column {
    display: flex;
    flex-direction: column;
    gap: var(--general-min-distance);
}

.lisorect-form-row {
    display: flex;
    flex-direction: row;
    align-items: end;
    width: 100%;
    gap: var(--general-min-distance);
}

    .lisorect-form-row.lowgap {
        gap: calc(var(--general-min-distance) / 2);
    }

.lisorect-form-section {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 12px;
    margin-bottom: 10px;
    background: var(--card-background);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.lisorect-form-section-title {
    font-weight: 600;
    font-size: 0.85em;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid var(--border-primary);
    padding-bottom: 4px;
    margin-bottom: 2px;
}

.lisorect-dropdown-list {
    position: absolute;
    z-index: 1000;
    background: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-shadow: var(--shadow-md);
    max-height: 220px;
    overflow-y: auto;
    min-width: 260px;
}

.lisorect-dropdown-item {
    padding: 6px 10px;
    cursor: pointer;
    font-size: 0.9em;
}

.lisorect-dropdown-item:hover {
    background: transparent;
}

/* ── Blazor form validation ─────────────────────────────────────────────────
   Blazor's DataAnnotationsValidator adds class "invalid" to InputText / InputDate /
   InputSelect / InputTextArea after a failed submit or when a field is touched+invalid.
   Map that to a visible red highlight so users know exactly what to fix.         */
.form-control.invalid,
.form-check-input.invalid {
    border-color: #dc3545 !important;
    background-color: color-mix(in srgb, #dc3545 6%, transparent) !important;
    box-shadow: 0 0 0 0.15rem rgba(220, 53, 69, .18) !important;
}

.validation-message {
    color: #dc3545;
    font-size: 0.78em;
    margin-top: 2px;
}

/* red star helper used in required labels */
.req {
    color: #dc3545;
    margin-left: 2px;
}

/* manual invalid state for plain <input> / <textarea> outside Blazor InputBase */
.field-invalid {
    border-color: #dc3545 !important;
    background-color: color-mix(in srgb, #dc3545 6%, transparent) !important;
    box-shadow: 0 0 0 0.15rem rgba(220, 53, 69, .18) !important;
}

.field-error-msg {
    color: #dc3545;
    font-size: 0.78em;
    margin-top: 2px;
}

.lisorect-page {
    display: flex;
    flex-direction: column;
}

.lisorect-projects {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: var(--general-min-distance);
    overflow: auto;
}

.lisorect-button-container {
    display: flex;
    align-items: center;
    padding: 8px var(--general-min-distance);
    border-bottom: 1px solid var(--border-color);
    background-color: var(--card-background);
}

.calendar-header {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--general-min-distance);
    flex: 1;
}

    .calendar-header input,
    .calendar-header select {
        height: 32px;
        padding: 0 8px;
        font-size: 0.875rem;
        border: 1px solid var(--input-border-color);
        border-radius: 4px;
        background-color: var(--input-background);
        color: var(--input-text-color);
        min-width: 120px;
    }

    .calendar-header input:focus,
    .calendar-header select:focus {
        outline: none;
        border-color: var(--color-primary);
        box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary-color) 25%, transparent);
    }

    .calendar-header input[type="text"],
    .calendar-header input:not([type]) {
        min-width: 200px;
    }

.lisorect-page-container {
    display: flex;
    overflow-y: auto;
    height: 100%;
    padding-bottom: 12px;
}

/* ================================================================
   Form Controls
   ================================================================ */
/* DR 12.02.2026: Bootstrap form-control override für Dark Mode.
   "Yo Adrian, die Inputs sehen aus wie Nachtsicht-Geräte!"
   Jetzt mit Shadow auf Focus — wie ein Spotlight im Ring. (Claude-generated) */
.form-control {
    background-color: var(--input-background);
    color: var(--input-text-color);
    border-color: var(--input-border-color);
}

    .form-control:hover {
        background-color: var(--input-background);
        color: var(--input-text-color);
    }

    .form-control:focus {
        background-color: var(--input-background);
        color: var(--input-text-color);
        border-color: var(--color-primary);
        box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary-color) 25%, transparent);
    }

    .form-control::placeholder {
        color: color-mix(in srgb, var(--input-text-color) 50%, transparent);
    }

select.form-control option {
    background-color: var(--input-background);
    color: var(--input-text-color);
}

/* Bootstrap .form-select dark mode override (not covered by .form-control) */
.form-select {
    background-color: var(--input-background);
    color: var(--input-text-color);
    border-color: var(--input-border-color);
    /* Light chevron arrow for dark backgrounds */
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23C8C8C8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
}

    .form-select:hover,
    .form-select:focus {
        background-color: var(--input-background);
        color: var(--input-text-color);
        border-color: var(--color-primary);
        box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary-color) 25%, transparent);
    }

    .form-select option {
        background-color: var(--input-background);
        color: var(--input-text-color);
    }

.lisorect-small-input {
    display: block;
    width: 100%;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--input-text-color);
    background-color: var(--input-background);
    background-clip: padding-box;
    border: 1px solid var(--input-border-color);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border-radius: .25rem;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

    .lisorect-small-input:focus {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary-color) 25%, transparent);
    }

.lisorect-select-group {
    display: flex;
    flex-direction: column;
}

.lisorect-select-inside {
    display: flex;
    gap: 0.4rem;
    align-items: center;
}
/* ================================================================
   Tables
   ================================================================ */
/* Override Bootstrap .table hardcoded color (#212529) for dark/light mode */
.table {
    color: var(--page-text-color);
}

.table-container {
    height: 100%;
    width: 100%;
    overflow-y: auto;
    display: block;
}

.lisorect-table {
    width: 100%;
    border-collapse: collapse;
    bottom: 12px;
    box-shadow: var(--shadow-md);
}

    .lisorect-table th, .lisorect-table td {
        text-align: left;
    }

    .lisorect-table thead {
        background-color: var(--color-primary);
        color: var(--primary-text-color);
        position: sticky;
        top: 0;
        z-index: 1;
    }

    .lisorect-table tbody tr:nth-child(odd) {
        background-color: var(--primary-gray);
    }

    .lisorect-table tbody tr:nth-child(even) {
        background-color: var(--secondary-gray);
    }

    .lisorect-table tbody tr:hover {
        cursor: pointer;
    }

    .lisorect-table tfoot {
        position: sticky;
        border-top: 3px solid var(--border-primary);
        bottom: 0px;
        color: var(--table-footer-color);
        background-color: var(--color-primary);
        box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.2);
    }

/* ================================================================
   Collapsible section toggle
   ================================================================ */
.lisorect-collapse-btn {
    padding: 0.1rem 0.5rem;
    font-size: 0.75rem;
    opacity: 0.65;
    line-height: 1.4;
}
.lisorect-collapse-btn:hover { opacity: 1; }

/* ================================================================
   Buttons
   ================================================================ */
/* DR 12.02.2026: Buttons con ombra — wie Rocky's Fäuste.
   "If I can change, and you can change, then these buttons can change." (Claude-generated) */
.lisorect-button {
    background-color: var(--color-primary);
    border-radius: 6px;
    border: 1px solid var(--border-primary);
    box-shadow: var(--shadow-sm);
    transition: background-color 0.2s, transform 0.15s, box-shadow 0.2s;
}

    .lisorect-button:hover {
        background-color: color-mix(in srgb, var(--primary-color) 80%, black);
        transform: scale(1.05);
        box-shadow: var(--shadow-md);
    }

.lisorect-confirm-button {
    background-color: #28a745;
    border-radius: 6px;
    border: 1px solid #1e7e34;
    color: white;
    box-shadow: var(--shadow-sm);
    transition: background-color 0.2s, transform 0.15s, box-shadow 0.2s;
}

    .lisorect-confirm-button:hover {
        background-color: #218838;
        transform: scale(1.05);
        box-shadow: var(--shadow-md);
    }

.lisorect-delete-button {
    background-color: #dc3545;
    border-radius: 6px;
    border: 1px solid #bd2130;
    color: white;
    box-shadow: var(--shadow-sm);
    transition: background-color 0.2s, transform 0.15s, box-shadow 0.2s;
}

    .lisorect-delete-button:hover {
        background-color: #c82333;
        transform: scale(1.05);
        box-shadow: var(--shadow-md);
    }

.lisorect-cancel-button {
    background-color: #707070;
    border-radius: 6px;
    border: 1px solid #555;
    color: white;
    box-shadow: var(--shadow-sm);
    transition: background-color 0.2s, transform 0.15s, box-shadow 0.2s;
}

    .lisorect-cancel-button:hover {
        background-color: #353535;
        transform: scale(1.05);
        box-shadow: var(--shadow-md);
    }

/* ================================================================
   Animations
   ================================================================ */

/* Global page fade-in animation */
@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.full-page-flex,
.lisorect-page-container,
.categories-page-container {
    animation: fadeSlideIn 0.5s ease-out forwards;
}

/* Scrollable inner container for all template/category pages */
.categories-page-container {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    flex: 1;
    overflow: auto;
}

@keyframes slideOutLeft {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(-100%);
        opacity: 0;
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes rollFromTop {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

tr.slide-out-left {
    animation: slideOutLeft 1.5s forwards;
}

tr.slide-in-right {
    animation: slideInRight 1.5s forwards;
}

tr.roll-from-top {
    animation: rollFromTop 1.5s forwards;
}

@keyframes slideOutFast {
    0%   { opacity: 1; outline: 2px solid rgba(220, 53, 69, 0.8); }
    30%  { opacity: 0.6; outline: 2px solid rgba(220, 53, 69, 0.8); }
    100% { opacity: 0; outline: 2px solid transparent; }
}

@keyframes saveFlash {
    0%   { background-color: transparent; }
    25%  { background-color: rgba(40, 167, 69, 0.35); }
    100% { background-color: transparent; }
}

@keyframes slideInFast {
    0%   { opacity: 0; outline: 2px solid rgba(13, 110, 253, 0); }
    20%  { opacity: 0.5; outline: 2px solid rgba(13, 110, 253, 0.8); }
    100% { opacity: 1; outline: 2px solid transparent; }
}

tr.slide-out-fast {
    animation: slideOutFast 0.7s ease-in forwards;
    pointer-events: none;
}

tr.slide-in-new {
    animation: slideInFast 0.8s ease-out forwards;
}

tr.save-flash {
    animation: saveFlash 1.2s ease-out forwards;
}

/* ================================================================
   Button Color Overrides — Dark Mode (default)
   ================================================================
   Bootstrap's default button colors assume a light background.
   On the dark card background (#333) many look washed out.
   These overrides give crisp, readable buttons in dark mode.
   Light mode resets them back to Bootstrap defaults below.
   ================================================================ */

/* Filled buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: color-mix(in srgb, var(--primary-color) 80%, #000);
    color: var(--primary-text-color, #000);
}
.btn-primary:hover, .btn-primary:focus {
    background-color: color-mix(in srgb, var(--primary-color) 85%, #fff);
    border-color: color-mix(in srgb, var(--primary-color) 70%, #000);
    color: var(--primary-text-color, #000);
}

.btn-success {
    background-color: #1aaa4a;
    border-color: #158a3b;
    color: #fff;
}
.btn-success:hover, .btn-success:focus {
    background-color: #15923f;
    border-color: #107030;
    color: #fff;
}

.btn-warning {
    background-color: #e6a800;
    border-color: #c78f00;
    color: #000;
}
.btn-warning:hover, .btn-warning:focus {
    background-color: #cc9400;
    border-color: #aa7b00;
    color: #000;
}

.btn-danger {
    background-color: #cc2929;
    border-color: #aa2020;
    color: #fff;
}
.btn-danger:hover, .btn-danger:focus {
    background-color: #b02020;
    border-color: #8c1818;
    color: #fff;
}

.btn-secondary {
    background-color: #5a6270;
    border-color: #4a5260;
    color: #fff;
}
.btn-secondary:hover, .btn-secondary:focus {
    background-color: #4a5260;
    border-color: #3a4250;
    color: #fff;
}

/* Outline buttons */
.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}
.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: var(--primary-text-color, #000);
    border-color: var(--primary-color);
}

.btn-outline-success {
    color: #3dd68c;
    border-color: #3dd68c;
}
.btn-outline-success:hover {
    background-color: #3dd68c;
    color: #000;
    border-color: #3dd68c;
}

.btn-outline-warning {
    color: #ffd240;
    border-color: #ffd240;
}
.btn-outline-warning:hover {
    background-color: #ffd240;
    color: #000;
    border-color: #ffd240;
}

.btn-outline-danger {
    color: #ff6060;
    border-color: #ff6060;
}
.btn-outline-danger:hover {
    background-color: #cc2929;
    color: #fff;
    border-color: #cc2929;
}

.btn-outline-secondary {
    color: #b0b8c4;
    border-color: #707880;
}
.btn-outline-secondary:hover {
    background-color: #4a5260;
    color: #fff;
    border-color: #4a5260;
}

/* ================================================================
   Light Mode Overrides
   ================================================================
   DR 12.02.2026: Light Mode — "Let there be light!" sagte der Terminator
   und drückte den Toggle. Adesso si vede tutto come in Sicilia a mezzogiorno.
   Icons wechseln zurück zu den dunklen Originalen. (Claude-generated)
   ================================================================ */
body.light-mode {
    /* Light mode: nav icons use their natural dark colors — no filter needed */
    .bi-nav-menu {
        filter: none;
    }
    /* Light mode: form-select dark arrow + light background */
    .form-select {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    }
    /* --- Icon URLs (light mode → original dark SVGs for light background) --- */
    --icon-assembly: url('/assembly.svg?v=2');
    --icon-phone: url('/phone.svg?v=2');
    --icon-assigned-to: url('/assigned-to.svg?v=2');
    --icon-bell: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2339393A'%3E%3Cpath d='M12 22a2 2 0 0 0 2-2H10a2 2 0 0 0 2 2zm6-6V11a6 6 0 0 0-5-5.91V4a1 1 0 0 0-2 0v1.09A6 6 0 0 0 6 11v5l-2 2v1h16v-1l-2-2z'/%3E%3C/svg%3E");
    --icon-presence: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2339393A'%3E%3Ccircle cx='12' cy='8' r='4'/%3E%3Cpath d='M20 21a8 8 0 1 0-16 0'/%3E%3C/svg%3E");
    --icon-chat: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2339393A'%3E%3Cpath d='M20 2H4a2 2 0 0 0-2 2v13a2 2 0 0 0 2 2h3v3l4-3h9a2 2 0 0 0 2-2V4a2 2 0 0 0-2-2z'/%3E%3C/svg%3E");
    --icon-boot: url('/boot.svg?v=2');
    --icon-boot-template: url('/boot-template.svg?v=2');
    --icon-stopwatch: url('/stopwatch.svg?v=2');
    --icon-template: url('/template.svg?v=2');
    --icon-assembly-template: url('/assembly-template.svg?v=2');
    --icon-insurance-template: url('/insurance-template.svg?v=2');
    --icon-messages-template: url('/messages-template.svg?v=2');
    --icon-time-template: url('/time-template.svg?v=2');
    --icon-document-template: url('/document-template.svg?v=2');
    --icon-assembly-due: url('/assembly-due.svg?v=2');
    --icon-insurance-due: url('/insurance-due.svg?v=2');
    --icon-messages-due: url('/messages-due.svg?v=2');
    --icon-time-due: url('/time-due.svg?v=2');
    --icon-time: url('/time.svg?v=2');
    --icon-costs: url('/costs.svg?v=2');
    --icon-travel: url('/travel.svg?v=2');
    --icon-overview: url('/overview.svg?v=2');
    --icon-import: url('/import.svg?v=2');
    --icon-project: url('/project.svg?v=2');
    --icon-user: url('/user.svg?v=2');
    --icon-handwerker: url('/handwerker.svg?v=2');
    --icon-category: url('/category.svg?v=2');
    --icon-messages: url('/messages.svg?v=2');
    --icon-overtime: url('/overtime.svg?v=2');
    --icon-key: url('/key.svg?v=2');
    --icon-invoice: url('/invoice.svg?v=2');
    --icon-logout: url('/logout.svg?v=2');
    --icon-openclosemenu: url('/openclosemenu.svg?v=2');
    --icon-openclosemenu-open: url('/openclosemenu_open.svg?v=2');
    --icon-openclosemenu-close: url('/openclosemenu_close.svg?v=2');
    --icon-settings: url('/settings.svg?v=2');
    --selection-border: #111111;
    /* --- Card resets for light mode --- */
    .card {
        --bs-card-bg: #ffffff;
        --bs-card-border-color: #dee2e6;
        color: var(--page-text-color);
    }
    .card-header {
        background-color: rgba(0, 0, 0, 0.03);
        border-bottom-color: #dee2e6;
    }
    .card-body {
        background-color: #ffffff;
        color: var(--page-text-color);
    }
    .card-footer {
        background-color: rgba(0, 0, 0, 0.03);
        border-top-color: #dee2e6;
    }
    .card-title,
    .card-subtitle,
    .card-text,
    .card-link {
        color: var(--page-text-color);
    }
    .card-img-overlay {
        background-color: transparent;
        color: inherit;
    }

    /* --- Button resets for light mode (Bootstrap defaults are fine here) --- */
    .btn-success           { background-color: #198754; border-color: #198754; color: #fff; }
    .btn-success:hover     { background-color: #157347; border-color: #146c43; color: #fff; }
    .btn-warning           { background-color: #ffc107; border-color: #ffc107; color: #000; }
    .btn-warning:hover     { background-color: #ffca2c; border-color: #ffc720; color: #000; }
    .btn-danger            { background-color: #dc3545; border-color: #dc3545; color: #fff; }
    .btn-danger:hover      { background-color: #bb2d3b; border-color: #b02a37; color: #fff; }
    .btn-secondary         { background-color: #6c757d; border-color: #6c757d; color: #fff; }
    .btn-secondary:hover   { background-color: #5c636a; border-color: #565e64; color: #fff; }
    .btn-outline-success   { color: #198754; border-color: #198754; }
    .btn-outline-success:hover { background-color: #198754; color: #fff; }
    .btn-outline-warning   { color: #cc8800; border-color: #ffc107; }
    .btn-outline-warning:hover { background-color: #ffc107; color: #000; }
    .btn-outline-danger    { color: #dc3545; border-color: #dc3545; }
    .btn-outline-danger:hover { background-color: #dc3545; color: #fff; }
    .btn-outline-secondary { color: #6c757d; border-color: #6c757d; }
    .btn-outline-secondary:hover { background-color: #6c757d; color: #fff; }
    .btn-outline-primary   { color: #0d6efd; border-color: #0d6efd; }
    .btn-outline-primary:hover { background-color: #0d6efd; color: #fff; }

    /* --- Light Background & Text --- */
    --bg-main: #F5F5F5;
    --text-main: #1A1A1A;
    /* --- Derived Colors (Light Mode) --- */
    --tertiary-color: color-mix(in srgb, var(--primary-color, #888) 70%, #333);
    --tertiary-gray: #F5F5F5;
    --card-background: #FFFFFF;
    --primary-gray: #D4D4D4;
    --secondary-gray: #E5E5E5;
    --hover-background: color-mix(in srgb, var(--primary-color, #888) 10%, #E8E8E8);
    /* --- Borders & Dividers --- */
    --border-color: #D0D0D0;
    --border-primary: color-mix(in srgb, var(--primary-color, #888) 30%, #CCC);
    --divider-color: #E0E0E0;
    /* --- Inputs --- */
    --input-background: #FFFFFF;
    --input-text-color: #1A1A1A;
    --input-border-color: #C0C0C0;
    /* --- Text --- */
    --page-text-color: #1A1A1A;
    --table-footer-color: var(--primary-text-color, black);
    /* --- Shadows (softer for light mode) --- */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* bi-nav-menu global: needed so child components (NotificationBell, ChatPanel)
   pick up icon styles — NavMenu.razor.css is scoped and doesn't reach them */
.bi-nav-menu-icon {
    background-size: contain;
    background-repeat: no-repeat;
    display: inline-block;
    flex-shrink: 0;
}

.bi-nav-menu-icon.bell {
    background-image: var(--icon-bell);
    width: 22px;
    height: 22px;
}

.bi-nav-menu-icon.chat {
    background-image: var(--icon-chat);
    width: 22px;
    height: 22px;
}

/* Icons use separate -light.svg / .svg variants per mode via CSS variables — no filter needed. */

/* Drag-and-drop upload zone highlight */
.drag-active {
    outline: 2px dashed var(--color-primary, #0d6efd) !important;
    background-color: rgba(13, 110, 253, 0.08) !important;
}

/* ── Maintenance Banner ──────────────────────────────────────────── */
.maintenance-banner {
    position: sticky;
    top: 0;
    z-index: 1100;
    background: linear-gradient(90deg, #e67e22, #f39c12);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 8px 20px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.maintenance-icon {
    animation: spin 3s linear infinite;
    font-size: 1.1rem;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.maintenance-text {
    flex: 1;
    text-align: center;
}

.maintenance-close {
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.5);
    color: #fff;
    border-radius: 4px;
    padding: 2px 10px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: background 0.2s;
}

.maintenance-close:hover {
    background: rgba(255,255,255,0.35);
}

/* ── Notification Bell ───────────────────────────────────────────── */
.notif-bell-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.notif-bell-btn {
    background: none;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: all 0.3s ease;
    position: relative;
    color: var(--primary-text-color);
}

.notif-bell-btn:hover {
    background-color: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.5);
    transform: scale(1.1);
}

.notif-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #e74c3c;
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: 10px;
    min-width: 16px;
    height: 16px;
    line-height: 16px;
    text-align: center;
    padding: 0 3px;
    pointer-events: none;
}

.notif-panel {
    position: fixed;
    top: 10px;
    left: calc(var(--sidebar-width, 250px) + 10px);
    width: 320px;
    background: var(--card-background, #fff);
    border: 1px solid var(--border-color, #ddd);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    z-index: 1200;
    overflow: hidden;
    color: var(--page-text-color);
}

.notif-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color, #ddd);
    font-weight: 600;
    font-size: 0.9rem;
}

.notif-mark-all {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 0.78rem;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
}

.notif-mark-all:hover {
    background: rgba(0,0,0,0.05);
}

.notif-panel-body {
    max-height: 360px;
    overflow-y: auto;
}

.notif-item {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color, #eee);
    cursor: pointer;
    transition: background 0.15s;
}

.notif-item:hover {
    background: var(--hover-background);
}

.notif-item:last-child {
    border-bottom: none;
}

.notif-unread {
    background: color-mix(in srgb, var(--primary-color, #3498db) 8%, transparent);
}

.notif-title {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.notif-body {
    font-size: 0.8rem;
    color: var(--text-muted, #666);
    margin-bottom: 2px;
}

.notif-time {
    font-size: 0.72rem;
    color: var(--text-muted, #888);
}

.notif-empty {
    padding: 24px;
    text-align: center;
    color: var(--text-muted, #888);
    font-size: 0.85rem;
}

.notif-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1199;
}

/* ── Chat Panel ──────────────────────────────────────────────────── */
.chat-toggle-btn {
    background: none;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: all 0.3s ease;
    position: relative;
    flex-shrink: 0;
    color: var(--primary-text-color);
}

.chat-toggle-btn:hover {
    background-color: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.5);
    transform: scale(1.1);
}

.chat-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #27ae60;
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    border-radius: 10px;
    min-width: 16px;
    height: 16px;
    line-height: 16px;
    text-align: center;
    padding: 0 3px;
    pointer-events: none;
}

.chat-panel {
    position: fixed;
    top: 0;
    left: var(--sidebar-width, 250px);
    width: 580px;
    max-width: calc(100vw - var(--sidebar-width, 250px));
    height: 100vh;
    background: var(--card-background, #fff);
    border-right: 1px solid var(--border-color, #ddd);
    box-shadow: 4px 0 24px rgba(0,0,0,0.18);
    z-index: 1200;
    display: flex;
    flex-direction: column;
    color: var(--page-text-color);
}

.chat-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: linear-gradient(to bottom, var(--nav-color-1, var(--primary-color)), var(--nav-color-2, var(--primary-color)));
    color: var(--primary-text-color, #fff);
    font-weight: 600;
    font-size: 1rem;
    flex-shrink: 0;
}

.chat-close {
    background: none;
    border: none;
    color: inherit;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 2px 8px;
    border-radius: 4px;
    opacity: 0.8;
}

.chat-close:hover {
    opacity: 1;
    background: rgba(255,255,255,0.15);
}

.chat-panel-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.chat-group-list {
    width: 180px;
    flex-shrink: 0;
    border-right: 1px solid var(--border-color, #ddd);
    overflow-y: auto;
    background: var(--tertiary-gray, #f8f8f8);
    display: flex;
    flex-direction: column;
}

.chat-group-item {
    padding: 10px 12px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color, #eee);
    position: relative;
    transition: background 0.15s;
}

.chat-group-item:hover {
    background: var(--hover-background);
}

.chat-group-item.active {
    background: color-mix(in srgb, var(--primary-color, #3498db) 15%, transparent);
}

.chat-group-name {
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-group-preview {
    font-size: 0.72rem;
    color: var(--text-muted, #888);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chat-group-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: #27ae60;
    color: #fff;
    font-size: 0.65rem;
    border-radius: 10px;
    min-width: 16px;
    height: 16px;
    line-height: 16px;
    text-align: center;
    padding: 0 3px;
}

.chat-new-btn {
    margin: 8px;
    background: none;
    border: 1px dashed var(--border-color, #ccc);
    border-radius: 6px;
    padding: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    color: var(--primary-color);
    transition: background 0.15s;
    align-self: stretch;
}

.chat-new-btn:hover {
    background: var(--hover-background);
}

.chat-messages-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chat-messages-list {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chat-msg {
    display: flex;
    flex-direction: column;
    max-width: 80%;
}

.chat-msg.mine {
    align-self: flex-end;
    align-items: flex-end;
}

.chat-msg.theirs {
    align-self: flex-start;
    align-items: flex-start;
}

.chat-msg-sender {
    font-size: 0.72rem;
    color: var(--text-muted, #888);
    margin-bottom: 2px;
}

.chat-msg-bubble {
    padding: 7px 12px;
    border-radius: 16px;
    font-size: 0.87rem;
    line-height: 1.4;
    word-break: break-word;
}

.chat-msg.mine .chat-msg-bubble {
    background: var(--primary-color, #3498db);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.chat-msg.theirs .chat-msg-bubble {
    background: var(--secondary-gray, #e0e0e0);
    color: var(--page-text-color);
    border-bottom-left-radius: 4px;
}

.chat-msg-time {
    font-size: 0.68rem;
    color: var(--text-muted, #aaa);
    margin-top: 2px;
}

.chat-input-row {
    display: flex;
    gap: 8px;
    padding: 10px 12px;
    border-top: 1px solid var(--border-color, #ddd);
    background: var(--card-background, #fff);
    flex-shrink: 0;
}

.chat-input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--input-border-color, #ccc);
    border-radius: 20px;
    font-size: 0.87rem;
    color: var(--input-text-color);
    outline: none;
}

.chat-input:focus {
    border-color: var(--primary-color);
}

.chat-send-btn {
    background: var(--primary-color, #3498db);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    transition: opacity 0.2s;
}

.chat-send-btn:disabled {
    opacity: 0.4;
    cursor: default;
}

.chat-no-group {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted, #aaa);
    font-size: 0.9rem;
}

.chat-loading {
    text-align: center;
    padding: 12px;
    color: var(--text-muted, #888);
    font-size: 0.85rem;
}

.chat-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1199;
    background: rgba(0,0,0,0.3);
}

.chat-new-dialog {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--card-background, #fff);
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
    z-index: 1300;
    width: 380px;
    max-width: 95vw;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    color: var(--page-text-color);
    overflow: hidden;
}

.chat-new-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1299;
    background: rgba(0,0,0,0.4);
}

.chat-new-dialog-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 16px;
    font-weight: 600;
    font-size: 1rem;
    border-bottom: 1px solid var(--border-color, #ddd);
    flex-shrink: 0;
}

.chat-new-dialog-header .chat-close {
    margin-left: auto;
}

.chat-back-btn {
    background: none;
    border: none;
    color: var(--page-text-color);
    font-size: 1rem;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    opacity: 0.7;
}

.chat-back-btn:hover { opacity: 1; }

.chat-new-dialog-body {
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
    flex: 1;
}

.chat-new-option {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    text-align: left;
    background: none;
    border: 1px solid var(--border-color, #ddd);
    border-radius: 8px;
    padding: 12px 14px;
    cursor: pointer;
    font-size: 0.87rem;
    color: var(--page-text-color);
    transition: background 0.15s;
}

.chat-new-option:hover {
    background: var(--hover-background);
    border-color: var(--primary-color);
}

.chat-new-option-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.chat-new-option-title {
    font-weight: 600;
    margin-bottom: 2px;
}

.chat-new-option-sub {
    font-size: 0.77rem;
    color: var(--text-muted, #888);
}

.chat-user-search {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid var(--input-border-color, #ccc);
    border-radius: 6px;
    font-size: 0.85rem;
    background: var(--input-background, #fff);
    color: var(--input-text-color);
    outline: none;
}

.chat-user-search:focus {
    border-color: var(--primary-color);
}

.chat-group-name-input {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid var(--input-border-color, #ccc);
    border-radius: 6px;
    font-size: 0.87rem;
    font-weight: 600;
    background: var(--input-background, #fff);
    color: var(--input-text-color);
    outline: none;
}

.chat-group-name-input:focus {
    border-color: var(--primary-color);
}

.chat-user-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: 260px;
    overflow-y: auto;
}

.chat-user-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s;
}

.chat-user-item:hover {
    background: var(--hover-background);
}

.chat-user-item.selected {
    background: color-mix(in srgb, var(--primary-color, #3498db) 12%, transparent);
}

.chat-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--primary-color, #3498db);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    flex-shrink: 0;
}

.chat-user-check {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color, #ccc);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: var(--primary-color);
    font-weight: 700;
    flex-shrink: 0;
    transition: all 0.15s;
}

.chat-user-item.selected .chat-user-check {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.chat-user-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.chat-user-name {
    font-size: 0.87rem;
    font-weight: 500;
    color: var(--page-text-color);
}

.chat-user-role {
    font-size: 0.72rem;
    color: var(--text-muted, #888);
}

.chat-selected-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.chat-user-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: color-mix(in srgb, var(--primary-color, #3498db) 15%, transparent);
    border: 1px solid var(--primary-color, #3498db);
    border-radius: 20px;
    padding: 3px 8px 3px 10px;
    font-size: 0.78rem;
    color: var(--page-text-color);
}

.chat-user-chip button {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0;
    line-height: 1;
    opacity: 0.7;
}

.chat-user-chip button:hover {
    opacity: 1;
}

/* ── Chat group member preview + message header ──────────────────── */
.chat-group-members-preview {
    font-size: 0.68rem;
    color: var(--text-muted, #888);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 1px;
}

.chat-msg-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px 6px;
    border-bottom: 1px solid var(--border-color, #ddd);
    flex-shrink: 0;
}

.chat-msg-header-title {
    font-size: 0.87rem;
    font-weight: 600;
    color: var(--page-text-color);
}

.chat-members-btn {
    background: none;
    border: 1px solid var(--border-color, #ccc);
    border-radius: 12px;
    padding: 2px 8px;
    font-size: 0.75rem;
    cursor: pointer;
    color: var(--page-text-color);
    transition: background 0.15s;
}

.chat-members-btn:hover {
    background: var(--hover-background);
}

.chat-members-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    padding: 6px 12px;
    border-bottom: 1px solid var(--border-color, #ddd);
    background: var(--tertiary-gray, #f8f8f8);
    flex-shrink: 0;
}

.chat-member-chip {
    background: color-mix(in srgb, var(--primary-color, #3498db) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--primary-color, #3498db) 30%, transparent);
    border-radius: 12px;
    padding: 2px 8px;
    font-size: 0.75rem;
    color: var(--page-text-color);
}