img:not([src$=".svg"]):not(.chat-avatar):not(.navbar-avatar):not(.avatar-image):not(.profile-avatar) {
    max-width: 100%;
    height: auto;
}

:root,
[data-bs-theme="light"] {
    --ink: #14352f;
    --ink-soft: #1f4e46;
    --ink-soft-hover: #163831;
    --ink-soft-active: #12312c;
    --accent: #1f4e46;
    --user-accent: #1f4e46;
    --paper: #f3efe6;
    --paper-2: #faf8f3;
    --line: rgba(20, 53, 47, 0.12);
    --shadow: 0 10px 30px rgba(20, 53, 47, 0.08);
    --bs-primary: #1f4e46;
    --bs-primary-rgb: 31, 78, 70;
    --bs-success: #1f4e46;
    --bs-success-rgb: 31, 78, 70;
    --bs-info: #1f4e46;
    --bs-info-rgb: 31, 78, 70;
    --bs-warning: #1f4e46;
    --bs-warning-rgb: 31, 78, 70;
    --bs-danger: #1f4e46;
    --bs-danger-rgb: 31, 78, 70;
    --bs-link-color: #1f4e46;
    --bs-link-color-rgb: 31, 78, 70;
    --bs-link-hover-color: #0f2924;
    --bs-link-hover-color-rgb: 15, 41, 36;
    --bs-body-bg: #f3efe6;
    --bs-body-color: #1c2a27;
    --bs-border-color: rgba(20, 53, 47, 0.14);
    --bs-tertiary-bg: #ebe6db;
    --bs-secondary-bg: #e7e1d4;
    --bs-emphasis-color: #10231f;
    --bs-border-radius: 0.95rem;
    --bs-border-radius-lg: 1.2rem;
    --bs-secondary-color: rgba(28, 42, 39, 0.68);
    --bs-tertiary-color: rgba(28, 42, 39, 0.52);
    --bs-focus-ring-color: rgba(31, 78, 70, 0.32);
    --bs-body-font-family: "Manrope", "Segoe UI", system-ui, sans-serif;
}

[data-bs-theme="dark"] {
    --ink: #d7efe8;
    --ink-soft: #4db6a8;
    --ink-soft-hover: #3aa394;
    --ink-soft-active: #2f8f82;
    --accent: #4db6a8;
    --user-accent: #4db6a8;
    --paper: #101618;
    --paper-2: #171f22;
    --line: rgba(215, 239, 232, 0.12);
    --shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
    --bs-primary: #2f8f82;
    --bs-primary-rgb: 47, 143, 130;
    --bs-success: #2f8f82;
    --bs-success-rgb: 47, 143, 130;
    --bs-info: #2f8f82;
    --bs-info-rgb: 47, 143, 130;
    --bs-warning: #2f8f82;
    --bs-warning-rgb: 47, 143, 130;
    --bs-danger: #2f8f82;
    --bs-danger-rgb: 47, 143, 130;
    --bs-link-color: #7ed0c4;
    --bs-link-color-rgb: 126, 208, 196;
    --bs-link-hover-color: #b7ece4;
    --bs-link-hover-color-rgb: 183, 236, 228;
    --bs-body-bg: #101618;
    --bs-body-color: #e6eeec;
    --bs-border-color: rgba(215, 239, 232, 0.14);
    --bs-tertiary-bg: #1a2326;
    --bs-secondary-bg: #1e292c;
    --bs-emphasis-color: #f3faf8;
    --bs-secondary-color: rgba(230, 238, 236, 0.68);
    --bs-tertiary-color: rgba(230, 238, 236, 0.52);
    --bs-light-rgb: 26, 35, 38;
    --bs-light: #1a2326;
    --bs-focus-ring-color: rgba(47, 143, 130, 0.38);
}

[data-accent="blue"] {
    --accent: #2563eb;
    --user-accent: #2563eb;
    --ink-soft: #2563eb;
    --ink-soft-hover: #1d4ed8;
    --ink-soft-active: #1e40af;
    --bs-primary: #2563eb;
    --bs-primary-rgb: 37, 99, 235;
    --bs-success: #2563eb;
    --bs-success-rgb: 37, 99, 235;
    --bs-info: #2563eb;
    --bs-info-rgb: 37, 99, 235;
    --bs-warning: #2563eb;
    --bs-warning-rgb: 37, 99, 235;
    --bs-danger: #2563eb;
    --bs-danger-rgb: 37, 99, 235;
    --bs-link-color: #2563eb;
    --bs-link-color-rgb: 37, 99, 235;
    --bs-link-hover-color: #1d4ed8;
    --bs-link-hover-color-rgb: 29, 78, 216;
    --bs-focus-ring-color: rgba(37, 99, 235, 0.32);
}

[data-bs-theme="dark"][data-accent="blue"] {
    --accent: #3b82f6;
    --user-accent: #3b82f6;
    --ink-soft: #3b82f6;
    --ink-soft-hover: #60a5fa;
    --ink-soft-active: #2563eb;
    --bs-primary: #3b82f6;
    --bs-primary-rgb: 59, 130, 246;
    --bs-success: #3b82f6;
    --bs-success-rgb: 59, 130, 246;
    --bs-info: #3b82f6;
    --bs-info-rgb: 59, 130, 246;
    --bs-warning: #3b82f6;
    --bs-warning-rgb: 59, 130, 246;
    --bs-danger: #3b82f6;
    --bs-danger-rgb: 59, 130, 246;
    --bs-link-color: #93c5fd;
    --bs-link-color-rgb: 147, 197, 253;
    --bs-link-hover-color: #bfdbfe;
    --bs-link-hover-color-rgb: 191, 219, 254;
    --bs-focus-ring-color: rgba(59, 130, 246, 0.38);
}

[data-accent="purple"] {
    --accent: #7c3aed;
    --user-accent: #7c3aed;
    --ink-soft: #7c3aed;
    --ink-soft-hover: #6d28d9;
    --ink-soft-active: #5b21b6;
    --bs-primary: #7c3aed;
    --bs-primary-rgb: 124, 58, 237;
    --bs-success: #7c3aed;
    --bs-success-rgb: 124, 58, 237;
    --bs-info: #7c3aed;
    --bs-info-rgb: 124, 58, 237;
    --bs-warning: #7c3aed;
    --bs-warning-rgb: 124, 58, 237;
    --bs-danger: #7c3aed;
    --bs-danger-rgb: 124, 58, 237;
    --bs-link-color: #7c3aed;
    --bs-link-color-rgb: 124, 58, 237;
    --bs-link-hover-color: #5b21b6;
    --bs-link-hover-color-rgb: 91, 33, 182;
    --bs-focus-ring-color: rgba(124, 58, 237, 0.32);
}

[data-bs-theme="dark"][data-accent="purple"] {
    --accent: #a855f7;
    --user-accent: #a855f7;
    --ink-soft: #a855f7;
    --ink-soft-hover: #c084fc;
    --ink-soft-active: #9333ea;
    --bs-primary: #a855f7;
    --bs-primary-rgb: 168, 85, 247;
    --bs-success: #a855f7;
    --bs-success-rgb: 168, 85, 247;
    --bs-info: #a855f7;
    --bs-info-rgb: 168, 85, 247;
    --bs-warning: #a855f7;
    --bs-warning-rgb: 168, 85, 247;
    --bs-danger: #a855f7;
    --bs-danger-rgb: 168, 85, 247;
    --bs-link-color: #d8b4fe;
    --bs-link-color-rgb: 216, 180, 254;
    --bs-link-hover-color: #f3e8ff;
    --bs-link-hover-color-rgb: 243, 232, 255;
    --bs-focus-ring-color: rgba(168, 85, 247, 0.38);
}

[data-accent="gray"] {
    --accent: #475569;
    --user-accent: #475569;
    --ink-soft: #475569;
    --ink-soft-hover: #334155;
    --ink-soft-active: #1f2937;
    --bs-primary: #475569;
    --bs-primary-rgb: 71, 85, 105;
    --bs-success: #475569;
    --bs-success-rgb: 71, 85, 105;
    --bs-info: #475569;
    --bs-info-rgb: 71, 85, 105;
    --bs-warning: #475569;
    --bs-warning-rgb: 71, 85, 105;
    --bs-danger: #475569;
    --bs-danger-rgb: 71, 85, 105;
    --bs-link-color: #475569;
    --bs-link-color-rgb: 71, 85, 105;
    --bs-link-hover-color: #334155;
    --bs-link-hover-color-rgb: 51, 65, 85;
    --bs-focus-ring-color: rgba(71, 85, 105, 0.32);
}

[data-bs-theme="dark"][data-accent="gray"] {
    --accent: #94a3b8;
    --user-accent: #94a3b8;
    --ink-soft: #94a3b8;
    --ink-soft-hover: #cbd5e1;
    --ink-soft-active: #64748b;
    --bs-primary: #94a3b8;
    --bs-primary-rgb: 148, 163, 184;
    --bs-success: #94a3b8;
    --bs-success-rgb: 148, 163, 184;
    --bs-info: #94a3b8;
    --bs-info-rgb: 148, 163, 184;
    --bs-warning: #94a3b8;
    --bs-warning-rgb: 148, 163, 184;
    --bs-danger: #94a3b8;
    --bs-danger-rgb: 148, 163, 184;
    --bs-link-color: #e2e8f0;
    --bs-link-color-rgb: 226, 232, 240;
    --bs-link-hover-color: #f8fafc;
    --bs-link-hover-color-rgb: 248, 250, 252;
    --bs-focus-ring-color: rgba(148, 163, 184, 0.38);
}

html,
body {
    min-height: 100%;
    background-color: var(--paper);
    color: var(--bs-body-color);
    font-family: var(--bs-body-font-family);
    letter-spacing: -0.01em;
}

body {
    background-image:
        radial-gradient(ellipse 80% 45% at 100% -10%, rgba(var(--bs-primary-rgb), 0.16), transparent 55%),
        radial-gradient(ellipse 55% 40% at 0% 100%, rgba(var(--bs-primary-rgb), 0.1), transparent 50%);
    background-attachment: fixed;
}

h1, h2, h3, h4, h5, .navbar-brand, .card-header {
    letter-spacing: -0.03em;
    font-weight: 700;
}

a {
    text-decoration-thickness: 1px;
    text-underline-offset: 0.18em;
}

.app-navbar {
    background: linear-gradient(180deg, #12312c 0%, #14352f 100%) !important;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06), 0 10px 28px rgba(var(--bs-primary-rgb), 0.22);
    padding-top: 0.7rem;
    padding-bottom: 0.7rem;
}

[data-accent="blue"] .app-navbar {
    background: linear-gradient(180deg, #172554 0%, #1e3a8a 100%) !important;
}

[data-accent="purple"] .app-navbar {
    background: linear-gradient(180deg, #2e1065 0%, #4c1d95 100%) !important;
}

[data-accent="gray"] .app-navbar {
    background: linear-gradient(180deg, #111827 0%, #334155 100%) !important;
}

.app-navbar .navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 800;
    letter-spacing: -0.04em;
}

.brand-mark {
    width: auto;
    min-width: 2.15rem;
    height: 2rem;
    padding: 0 0.45rem;
    border-radius: 0.7rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #4db6a8, #1f4e46);
    color: #fff;
    font-size: 0.88rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

[data-accent="blue"] .brand-mark {
    background: linear-gradient(145deg, #93c5fd, #2563eb);
}

[data-accent="purple"] .brand-mark {
    background: linear-gradient(145deg, #d8b4fe, #7c3aed);
}

[data-accent="gray"] .brand-mark {
    background: linear-gradient(145deg, #cbd5e1, #475569);
}

.app-navbar .nav-link {
    font-weight: 600;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.78) !important;
    border-radius: 0.7rem;
    padding: 0.4rem 0.7rem !important;
}

.app-navbar .nav-link:hover,
.app-navbar .nav-link.active {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.08);
}

.app-navbar .dropdown-menu {
    border: 1px solid var(--line);
    border-radius: 1rem;
    box-shadow: var(--shadow);
    padding: 0.5rem;
}

.app-navbar .dropdown-item {
    border-radius: 0.65rem;
    font-weight: 500;
}

.app-navbar .badge {
    background: #fff !important;
    color: #14352f !important;
}

.app-navbar .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.navbar-tools {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin-left: auto;
}

.navbar-user-name {
    max-width: 11rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 991.98px) {
    .navbar-user-name {
        max-width: 8rem;
    }

    .app-navbar .navbar-collapse {
        width: 100%;
        flex-basis: 100%;
    }
}

@media (min-width: 992px) {
    .navbar-tools {
        order: 3;
    }

    .app-navbar .navbar-collapse {
        order: 2;
        flex-grow: 1;
    }
}

.app-main {
    padding-top: 1.6rem;
    padding-bottom: 2.5rem;
}

.card {
    border: 1px solid var(--line);
    background: color-mix(in srgb, var(--paper-2) 88%, white);
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
    border-radius: var(--bs-border-radius);
}

[data-bs-theme="dark"] .card {
    background: var(--paper-2);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--line);
    font-weight: 700;
}

.card-header.bg-primary,
.card-header.bg-success,
.card-header.bg-warning,
.card-header.bg-danger,
.card-header.bg-info,
.card.bg-primary,
.card.bg-success,
.card.bg-warning,
.card.bg-danger,
.card.bg-info {
    background: linear-gradient(145deg, var(--ink-soft), var(--ink-soft-hover)) !important;
    color: #fff !important;
}

.btn {
    border-radius: 0.75rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.btn-primary {
    --bs-btn-bg: var(--ink-soft);
    --bs-btn-border-color: var(--ink-soft);
    --bs-btn-hover-bg: var(--ink-soft-hover);
    --bs-btn-hover-border-color: var(--ink-soft-hover);
    --bs-btn-active-bg: var(--ink-soft-active);
    --bs-btn-active-border-color: var(--ink-soft-active);
    --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
    background: var(--ink-soft);
    border-color: var(--ink-soft);
    box-shadow: 0 8px 18px rgba(var(--bs-primary-rgb), 0.22);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
.btn-primary.active {
    background: var(--ink-soft-hover);
    border-color: var(--ink-soft-hover);
    color: #fff;
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.28);
}

.btn-outline-primary {
    --bs-btn-color: var(--ink-soft);
    --bs-btn-border-color: color-mix(in srgb, var(--ink-soft) 45%, transparent);
    --bs-btn-hover-bg: var(--ink-soft);
    --bs-btn-hover-border-color: var(--ink-soft);
    --bs-btn-active-bg: var(--ink-soft);
    --bs-btn-active-border-color: var(--ink-soft);
    --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
    color: var(--ink-soft);
    border-color: color-mix(in srgb, var(--ink-soft) 45%, transparent);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active,
.btn-outline-primary.active {
    color: #fff;
    background-color: var(--ink-soft);
    border-color: var(--ink-soft);
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.28);
}

.btn-secondary,
.btn-outline-secondary {
    --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
}

.btn:focus,
.btn:focus-visible,
.btn:active:focus {
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.28) !important;
}

[data-bs-theme="dark"] .btn-primary:hover,
[data-bs-theme="dark"] .btn-primary:focus,
[data-bs-theme="dark"] .btn-primary:active {
    background: var(--ink-soft-hover);
    border-color: var(--ink-soft-hover);
}

[data-bs-theme="dark"] .bg-light,
[data-bs-theme="dark"] .table-light {
    background-color: var(--bs-tertiary-bg) !important;
    color: var(--bs-body-color) !important;
}

[data-bs-theme="dark"] .text-muted,
[data-bs-theme="dark"] .form-text {
    color: var(--bs-secondary-color) !important;
}

.form-control,
.form-select {
    border-radius: 0.8rem;
    border-color: var(--line);
    padding: 0.62rem 0.85rem;
    background-color: color-mix(in srgb, var(--paper-2) 70%, white);
}

[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
    background-color: #141c1f;
    color: var(--bs-body-color);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--ink-soft);
    box-shadow: 0 0 0 0.22rem rgba(var(--bs-primary-rgb), 0.18);
}

.table th {
    border-top: none;
    font-weight: 700;
    color: var(--bs-emphasis-color);
}

.table {
    --bs-table-bg: color-mix(in srgb, var(--paper-2) 92%, white);
    --bs-table-color: var(--bs-body-color);
    --bs-table-border-color: var(--line);
    --bs-table-striped-bg: color-mix(in srgb, var(--ink-soft) 5%, var(--paper-2));
    --bs-table-striped-color: var(--bs-body-color);
    --bs-table-hover-bg: color-mix(in srgb, var(--ink-soft) 7%, var(--paper-2));
    --bs-table-hover-color: var(--bs-body-color);
    color: var(--bs-table-color);
    border-color: var(--bs-table-border-color);
}

.table > :not(caption) > * > * {
    color: var(--bs-table-color);
    background-color: var(--bs-table-bg);
    border-color: var(--bs-table-border-color);
}

.table thead > tr > * {
    color: var(--bs-emphasis-color);
    background-color: var(--bs-tertiary-bg);
}

.table-hover tbody tr:hover {
    --bs-table-bg-state: var(--bs-table-hover-bg);
    background-color: var(--bs-table-hover-bg);
}

.table-hover > tbody > tr:hover > * {
    color: var(--bs-table-hover-color);
    background-color: var(--bs-table-hover-bg);
}

[data-bs-theme="dark"] .table {
    --bs-table-bg: var(--paper-2);
    --bs-table-color: var(--bs-body-color);
    --bs-table-border-color: var(--line);
    --bs-table-striped-bg: #1b272a;
    --bs-table-striped-color: var(--bs-body-color);
    --bs-table-hover-bg: #223236;
    --bs-table-hover-color: var(--bs-emphasis-color);
}

[data-bs-theme="dark"] .table > :not(caption) > * > * {
    color: var(--bs-table-color);
    background-color: var(--bs-table-bg);
    border-color: var(--bs-table-border-color);
}

[data-bs-theme="dark"] .table thead > tr > *,
[data-bs-theme="dark"] .table-light > tr > *,
[data-bs-theme="dark"] thead.table-light > tr > * {
    --bs-table-bg: var(--bs-tertiary-bg);
    --bs-table-color: var(--bs-emphasis-color);
    --bs-table-border-color: var(--line);
    color: var(--bs-emphasis-color) !important;
    background-color: var(--bs-tertiary-bg) !important;
    border-color: var(--line) !important;
}

[data-bs-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) > * {
    --bs-table-bg-type: var(--bs-table-striped-bg);
    color: var(--bs-table-striped-color);
    background-color: var(--bs-table-striped-bg);
}

[data-bs-theme="dark"] .table-hover > tbody > tr:hover > * {
    --bs-table-bg-state: var(--bs-table-hover-bg);
    color: var(--bs-table-hover-color);
    background-color: var(--bs-table-hover-bg);
}

.badge {
    font-weight: 600;
    border-radius: 0.55rem;
}

.nav-tabs {
    border-bottom-color: var(--line);
    gap: 0.25rem;
    flex-wrap: wrap;
}

.nav-tabs .nav-link {
    border: none;
    color: var(--bs-body-color);
    font-weight: 600;
    border-radius: 0.75rem 0.75rem 0 0;
    white-space: nowrap;
}

.nav-tabs .nav-link.active {
    color: var(--ink-soft);
    background: color-mix(in srgb, var(--paper-2) 90%, white);
    box-shadow: inset 0 -2px 0 var(--ink-soft);
}

.alert {
    border: 1px solid var(--line);
    border-radius: 1rem;
}

.fade-in {
    animation: fadeIn 0.45s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.08); }
    100% { transform: scale(1); }
}

.pulse {
    animation: pulse 0.5s ease-in-out;
}

.subject-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border-left: 4px solid var(--ink-soft);
}

.subject-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.user-item {
    transition: background-color 0.2s ease;
    border: none;
    border-bottom: 1px solid var(--line);
}

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

.user-item:hover {
    background-color: var(--bs-tertiary-bg) !important;
}

.user-item.active {
    background-color: color-mix(in srgb, var(--ink-soft) 12%, var(--paper-2)) !important;
    border-left: 4px solid var(--ink-soft);
}

.message {
    animation: fadeIn 0.3s ease-in;
}

.message-text {
    word-wrap: break-word;
}

.breadcrumb {
    background-color: transparent;
    padding: 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
}

.modal-content {
    border: 1px solid var(--line);
    border-radius: 1.15rem;
    box-shadow: var(--shadow);
}

.modal-header,
.modal-footer {
    border-color: var(--line);
}

.site-confirm-modal .modal-title {
    font-weight: 700;
}

.site-confirm-modal .modal-body {
    color: var(--bs-body-color);
}

.modal-action-footer {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
}

.modal-action-footer .btn {
    width: 100%;
    margin: 0 !important;
    white-space: normal;
}

@media (min-width: 576px) {
    .modal-action-footer {
        grid-template-columns: auto auto;
        justify-content: end;
    }

    .modal-action-footer .btn {
        width: auto;
        min-width: 8.5rem;
    }
}

.settings-choice-group {
    display: grid;
    gap: 0.65rem;
}

.settings-color-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.settings-choice {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.75rem 0.85rem;
    border: 1px solid var(--line);
    border-radius: 0.85rem;
    background: color-mix(in srgb, var(--paper-2) 88%, transparent);
    cursor: pointer;
}

.settings-choice:hover {
    border-color: color-mix(in srgb, var(--ink-soft) 45%, var(--line));
}

.settings-color-dot {
    width: 1rem;
    height: 1rem;
    border-radius: 999px;
    box-shadow: 0 0 0 3px color-mix(in srgb, currentColor 12%, transparent);
}

.accent-green {
    background: #1f4e46;
}

.accent-blue {
    background: #2563eb;
}

.accent-purple {
    background: #7c3aed;
}

.accent-gray {
    background: #64748b;
}

.settings-switch {
    padding: 0.55rem 0 0.55rem 2.6rem;
    border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}

.settings-switch:last-child {
    border-bottom: 0;
}

.density-compact .card-body {
    padding: 0.9rem;
}

.density-compact .card-header {
    padding-top: 0.7rem;
    padding-bottom: 0.7rem;
}

.density-compact .list-group-item {
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--ink-soft), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-auth .app-main {
    min-height: calc(100vh - 7rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-card {
    border: 0;
    overflow: hidden;
}

.auth-card .card-body {
    padding: 2rem 1.75rem;
}

.auth-kicker {
    color: var(--accent);
    font-weight: 700;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.home-hero h1 {
    font-weight: 800;
    letter-spacing: -0.05em;
}

.home-feature {
    height: 100%;
    text-align: left;
}

.home-feature .icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--ink-soft) 12%, transparent);
    color: var(--ink-soft);
    font-size: 1.15rem;
    margin-bottom: 1rem;
}

.site-foot {
    color: color-mix(in srgb, var(--bs-body-color) 65%, transparent);
}

@media (max-width: 768px) {
    .display-4 {
        font-size: 2rem;
    }

    .app-main {
        padding-top: 1rem;
        padding-bottom: 1.5rem;
    }

    h1, h2 {
        font-size: 1.55rem;
        line-height: 1.2;
    }

    .card-body {
        padding: 1rem;
    }

    .card-header {
        padding: 0.85rem 1rem;
    }

    .card-header.d-flex,
    .d-flex.justify-content-between.align-items-center {
        align-items: flex-start !important;
        flex-wrap: wrap;
        gap: 0.65rem;
    }

    .card-header.d-flex .btn,
    .d-flex.justify-content-between.align-items-center > .btn,
    .d-flex.justify-content-between.align-items-center > a.btn {
        width: 100%;
    }

    .btn-lg {
        padding: 0.55rem 1rem;
        font-size: 1rem;
    }

    .text-center > .btn-lg,
    .text-center > .btn {
        width: 100%;
        margin-left: 0 !important;
        margin-top: 0.5rem;
    }

    .text-center > .btn:first-child {
        margin-top: 0;
    }

    .btn-group,
    .btn-group-sm {
        display: flex;
        flex-wrap: wrap;
        gap: 0.35rem;
    }

    .btn-group > .btn,
    .btn-group-sm > .btn {
        flex: 1 1 auto;
        border-radius: 0.65rem !important;
    }

    .modal-footer {
        align-items: stretch;
        flex-direction: column;
    }

    .modal-footer .btn {
        width: 100%;
        margin: 0 !important;
    }

    .app-navbar .nav-link {
        margin: 0.12rem 0;
    }

    .nav-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        padding-bottom: 0.2rem;
        -webkit-overflow-scrolling: touch;
    }

    .nav-tabs .nav-item {
        flex: 0 0 auto;
    }

    .table-responsive {
        border: 1px solid var(--line);
        border-radius: var(--bs-border-radius);
    }

    .table-responsive > .table:not(.grade-journal) {
        min-width: 44rem;
    }

    .table-responsive > .table.table-sm:not(.grade-journal) {
        min-width: 36rem;
    }

    .table-responsive .btn {
        white-space: nowrap;
    }

    .form-control,
    .form-select,
    .btn {
        max-width: 100%;
    }

    .row.g-3 > [class*="col-"],
    .row.mb-3 > [class*="col-"] {
        min-width: 0;
    }

    #loadStudentsBtn,
    #saveAllBtn {
        min-width: 0 !important;
        width: 100%;
    }

    .final-grade-input,
    .grade-input,
    .year-grade-input {
        width: 100% !important;
        min-width: 4.5rem;
    }

    .mobile-w-100 {
        width: 100% !important;
    }

    .toast {
        min-width: min(300px, calc(100vw - 2rem)) !important;
    }

    .mobile-compact-tables .table > :not(caption) > * > * {
        padding: 0.45rem 0.5rem;
        font-size: 0.88rem;
    }

    .mobile-hide-secondary .table .text-muted.small,
    .mobile-hide-secondary .list-group-item .text-muted.small,
    .mobile-hide-secondary .student-secondary {
        display: none !important;
    }

    .settings-color-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 575.98px) {
    .container,
    .container-fluid {
        padding-left: 0.8rem;
        padding-right: 0.8rem;
    }

    .d-flex.gap-2,
    .d-flex.gap-3 {
        flex-wrap: wrap;
    }

    .d-grid.gap-2.d-md-flex .btn,
    .d-flex.gap-2 .btn,
    .d-flex.gap-3 .btn {
        flex: 1 1 100%;
    }

    .grade-journal {
        font-size: 0.72rem;
    }

    .grade-journal .sticky-col {
        min-width: 7.8rem;
        max-width: 8.8rem;
    }

    .grade-journal .day-col,
    .grade-journal .grade-cell {
        width: 1.45rem;
        min-width: 1.45rem;
        max-width: 1.45rem;
    }
}

.grade-journal-wrap {
    max-height: 70vh;
}

.grade-journal {
    width: max-content;
    min-width: 100%;
    font-size: 0.8rem;
    border-collapse: separate;
    border-spacing: 0;
}

.grade-journal th,
.grade-journal td {
    border-color: var(--bs-border-color, #dee2e6);
}

.grade-journal .sticky-col {
    position: sticky;
    left: 0;
    z-index: 3;
    min-width: 9.5rem;
    max-width: 12rem;
    text-align: left;
    background: var(--paper-2);
    box-shadow: 1px 0 0 var(--bs-border-color, #dee2e6);
}

.grade-journal thead .sticky-col,
.grade-journal thead .month-col,
.grade-journal thead .day-col,
.grade-journal thead .result-col {
    position: sticky;
    top: 0;
    z-index: 4;
    background: var(--bs-tertiary-bg, #f8f9fa);
}

.grade-journal thead tr:nth-child(2) .day-col {
    top: 1.7rem;
}

.grade-journal thead .sticky-col {
    z-index: 5;
    left: 0;
}

.grade-journal .month-col {
    text-align: center;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: lowercase;
    padding: 0.15rem 0.1rem;
}

.grade-journal .day-col,
.grade-journal .grade-cell {
    width: 1.7rem;
    min-width: 1.7rem;
    max-width: 1.7rem;
    padding: 0.15rem 0;
    text-align: center;
    vertical-align: middle;
}

.grade-journal .day-col {
    font-size: 0.7rem;
    font-weight: 600;
}

.grade-journal .result-col {
    min-width: 3.2rem;
    text-align: center;
    background: var(--paper-2);
}

.grade-journal .grade-cell.g-5,
.grade-journal .grade-cell.g-4,
.grade-journal .grade-cell.g-3,
.grade-journal .grade-cell.g-2 {
    color: var(--ink-soft);
    font-weight: 700;
}

.grade-journal .grade-cell.g-ОТ,
.grade-journal .grade-cell.g-УП {
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.grade-journal .grade-cell.g-ОТ {
    color: #b42318;
}

.grade-journal .grade-cell.g-УП {
    color: #b54708;
}

[data-bs-theme="dark"] .grade-journal .grade-cell.g-ОТ {
    color: #ffb4a8;
}

[data-bs-theme="dark"] .grade-journal .grade-cell.g-УП {
    color: #ffcc80;
}
.grade-journal .grade-cell.has-comment {
    text-decoration: underline;
    text-decoration-style: dotted;
    cursor: help;
}

.grade-weight {
    font-size: 0.65em;
    font-weight: 700;
    margin-left: 0.05em;
}

/* Убрать стандартную синюю вспышку Bootstrap на всех кнопках и полях */
.btn {
    --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
    --bs-btn-focus-box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.28);
}

.btn-primary {
    --bs-btn-bg: var(--ink-soft);
    --bs-btn-border-color: var(--ink-soft);
    --bs-btn-hover-bg: var(--ink-soft-hover);
    --bs-btn-hover-border-color: var(--ink-soft-hover);
    --bs-btn-active-bg: var(--ink-soft-active);
    --bs-btn-active-border-color: var(--ink-soft-active);
    --bs-btn-disabled-bg: var(--ink-soft);
    --bs-btn-disabled-border-color: var(--ink-soft);
}

[data-bs-theme="dark"] .btn-primary {
    --bs-btn-hover-bg: var(--ink-soft-hover);
    --bs-btn-hover-border-color: var(--ink-soft-hover);
    --bs-btn-active-bg: var(--ink-soft-active);
    --bs-btn-active-border-color: var(--ink-soft-active);
}

.btn-outline-primary {
    --bs-btn-color: var(--ink-soft);
    --bs-btn-border-color: var(--ink-soft);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--ink-soft);
    --bs-btn-hover-border-color: var(--ink-soft);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--ink-soft);
    --bs-btn-active-border-color: var(--ink-soft);
    --bs-btn-disabled-color: var(--ink-soft);
    --bs-btn-disabled-border-color: var(--ink-soft);
}

.btn:focus,
.btn:focus-visible,
.btn:active,
.btn.active,
.btn.show,
.btn:active:focus,
.btn-check:focus + .btn,
.btn-check:checked + .btn,
.btn-check:active + .btn {
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.28) !important;
}

.form-control:focus,
.form-select:focus,
.form-check-input:focus,
.form-range:focus,
.page-link:focus,
.accordion-button:focus,
.nav-link:focus,
.dropdown-toggle:focus {
    border-color: var(--ink-soft) !important;
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.22) !important;
}

.form-check-input:checked {
    background-color: var(--ink-soft);
    border-color: var(--ink-soft);
}

.form-check-input:focus {
    --bs-form-check-bg: var(--paper-2);
}

.dropdown-item:active,
.dropdown-item.active,
.list-group-item.active,
.nav-pills .nav-link.active,
.page-item.active .page-link {
    background-color: var(--ink-soft) !important;
    border-color: var(--ink-soft) !important;
    color: #fff !important;
}

/* Все кнопки, бейджи и акценты — цвет верхней полосы */
.btn-success,
.btn-danger,
.btn-warning,
.btn-info,
.btn-secondary {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--ink-soft);
    --bs-btn-border-color: var(--ink-soft);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--ink-soft-hover);
    --bs-btn-hover-border-color: var(--ink-soft-hover);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--ink-soft-active);
    --bs-btn-active-border-color: var(--ink-soft-active);
    --bs-btn-disabled-color: #fff;
    --bs-btn-disabled-bg: var(--ink-soft);
    --bs-btn-disabled-border-color: var(--ink-soft);
    --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
    background: var(--ink-soft);
    border-color: var(--ink-soft);
    color: #fff;
    box-shadow: 0 8px 18px rgba(var(--bs-primary-rgb), 0.22);
}

.btn-success:hover,
.btn-success:focus,
.btn-success:active,
.btn-danger:hover,
.btn-danger:focus,
.btn-danger:active,
.btn-warning:hover,
.btn-warning:focus,
.btn-warning:active,
.btn-info:hover,
.btn-info:focus,
.btn-info:active,
.btn-secondary:hover,
.btn-secondary:focus,
.btn-secondary:active {
    background: var(--ink-soft-hover);
    border-color: var(--ink-soft-hover);
    color: #fff !important;
}

.btn-warning.text-dark,
.btn-info.text-dark,
.btn-danger.text-light {
    color: #fff !important;
}

[data-bs-theme="dark"] .btn-success,
[data-bs-theme="dark"] .btn-danger,
[data-bs-theme="dark"] .btn-warning,
[data-bs-theme="dark"] .btn-info,
[data-bs-theme="dark"] .btn-secondary {
    --bs-btn-hover-bg: var(--ink-soft-hover);
    --bs-btn-hover-border-color: var(--ink-soft-hover);
    --bs-btn-active-bg: var(--ink-soft-active);
    --bs-btn-active-border-color: var(--ink-soft-active);
}

[data-bs-theme="dark"] .btn-success:hover,
[data-bs-theme="dark"] .btn-danger:hover,
[data-bs-theme="dark"] .btn-warning:hover,
[data-bs-theme="dark"] .btn-info:hover,
[data-bs-theme="dark"] .btn-secondary:hover,
[data-bs-theme="dark"] .btn-primary:hover {
    background: var(--ink-soft-hover);
    border-color: var(--ink-soft-hover);
    color: #fff;
}

.btn-outline-success,
.btn-outline-danger,
.btn-outline-warning,
.btn-outline-info,
.btn-outline-secondary {
    --bs-btn-color: var(--ink-soft);
    --bs-btn-border-color: var(--ink-soft);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--ink-soft);
    --bs-btn-hover-border-color: var(--ink-soft);
    --bs-btn-active-color: #fff;
    --bs-btn-active-bg: var(--ink-soft);
    --bs-btn-active-border-color: var(--ink-soft);
    --bs-btn-disabled-color: var(--ink-soft);
    --bs-btn-disabled-border-color: var(--ink-soft);
    --bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
    color: var(--ink-soft);
    border-color: color-mix(in srgb, var(--ink-soft) 45%, transparent);
    background: transparent;
}

.btn-outline-success:hover,
.btn-outline-success:focus,
.btn-outline-success:active,
.btn-outline-danger:hover,
.btn-outline-danger:focus,
.btn-outline-danger:active,
.btn-outline-warning:hover,
.btn-outline-warning:focus,
.btn-outline-warning:active,
.btn-outline-info:hover,
.btn-outline-info:focus,
.btn-outline-info:active,
.btn-outline-secondary:hover,
.btn-outline-secondary:focus,
.btn-outline-secondary:active {
    color: #fff !important;
    background-color: var(--ink-soft);
    border-color: var(--ink-soft);
}

.bg-success,
.bg-danger,
.bg-warning,
.bg-info,
.text-bg-success,
.text-bg-danger,
.text-bg-warning,
.text-bg-info,
.badge.bg-success,
.badge.bg-danger,
.badge.bg-warning,
.badge.bg-info,
.badge.bg-warning.text-dark,
.badge.bg-info.text-dark,
.badge.bg-success.text-light,
.badge.bg-danger.text-light {
    background-color: var(--ink-soft) !important;
    color: #fff !important;
}

.text-success,
.text-danger,
.text-warning,
.text-info {
    color: var(--ink-soft) !important;
}

.border-success,
.border-danger,
.border-warning,
.border-info {
    border-color: var(--ink-soft) !important;
}

.alert-success,
.alert-danger,
.alert-warning,
.alert-info {
    --bs-alert-color: var(--ink);
    --bs-alert-bg: color-mix(in srgb, var(--ink-soft) 12%, var(--paper-2));
    --bs-alert-border-color: color-mix(in srgb, var(--ink-soft) 28%, transparent);
    --bs-alert-link-color: var(--ink-soft);
    color: var(--ink);
    background: color-mix(in srgb, var(--ink-soft) 12%, var(--paper-2));
    border-color: color-mix(in srgb, var(--ink-soft) 28%, transparent);
}

.grade-change-alert {
    color: var(--bs-body-color) !important;
    background: color-mix(in srgb, var(--ink-soft) 16%, var(--paper-2)) !important;
    border-color: color-mix(in srgb, var(--ink-soft) 36%, transparent) !important;
}

[data-bs-theme="dark"] .grade-change-alert {
    color: #f3faf8 !important;
    background: color-mix(in srgb, var(--ink-soft) 20%, #101618) !important;
    border-color: color-mix(in srgb, var(--ink-soft) 48%, transparent) !important;
}

.avatar-placeholder,
.avatar-image {
    width: 6rem;
    height: 6rem;
    border-radius: 1.25rem;
}

.avatar-placeholder {
    display: grid;
    place-items: center;
    color: var(--ink-soft);
    font-size: 2.5rem;
    font-weight: 800;
    background:
        linear-gradient(145deg, color-mix(in srgb, var(--ink-soft) 18%, var(--paper-2)), var(--paper-2));
    border: 2px dashed color-mix(in srgb, var(--ink-soft) 42%, transparent);
    box-shadow: inset 0 0 0 0.45rem color-mix(in srgb, var(--ink-soft) 8%, transparent);
}

.avatar-image {
    display: block;
    object-fit: cover;
    object-position: center;
    aspect-ratio: 1 / 1;
    max-width: none;
    border: 2px solid color-mix(in srgb, var(--ink-soft) 28%, transparent);
    background: var(--paper-2);
}

.dashboard-avatar-placeholder {
    width: 6.5rem;
    height: 6.5rem;
}

.navbar-avatar-wrap {
    position: relative;
    display: inline-flex;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    overflow: hidden;
    flex: 0 0 1.75rem;
}

.navbar-avatar {
    width: 1.75rem;
    height: 1.75rem;
    min-width: 1.75rem;
    min-height: 1.75rem;
    border-radius: 50%;
    object-fit: cover;
    object-position: center;
    aspect-ratio: 1 / 1;
    max-width: none;
    flex: 0 0 1.75rem;
    border: 1px solid color-mix(in srgb, #fff 35%, transparent);
}

.navbar-avatar-fallback {
    display: grid;
    place-items: center;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 800;
    background: color-mix(in srgb, #fff 18%, transparent);
}

.avatar-upload-form .form-control {
    font-size: 0.82rem;
}

.rank-progress {
    height: 0.7rem;
    background-color: color-mix(in srgb, var(--ink-soft) 12%, var(--paper));
}

.rank-progress .progress-bar {
    background:
        linear-gradient(90deg, var(--ink-soft), color-mix(in srgb, var(--ink-soft) 62%, #fff));
}

.subject-tier-list {
    display: grid;
    gap: 0.75rem;
}

.tier-ladder-icon {
    flex: 0 0 2.8rem;
    width: 2.8rem;
    height: 2.8rem;
    border-radius: 0.8rem;
    display: grid;
    place-items: center;
    background: color-mix(in srgb, var(--tier-color) 14%, var(--paper-2));
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--tier-color) 22%, transparent);
}

.tier-ladder-icon img {
    width: 2.15rem;
    height: 2.15rem;
    display: block;
}

.tier-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(7.5rem, 1fr));
    gap: 0.85rem;
}

.tier-preview-item {
    text-align: center;
    padding: 0.9rem 0.6rem;
    border-radius: 1rem;
    background: color-mix(in srgb, var(--tier-color, var(--ink-soft)) 10%, var(--paper-2));
    border: 1px solid color-mix(in srgb, var(--tier-color, var(--ink-soft)) 22%, transparent);
}

.tier-preview-item img {
    width: 3.4rem;
    height: 3.4rem;
    display: block;
    margin: 0 auto 0.45rem;
}

.subject-tier-item {
    --tier-color: var(--ink-soft);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(12rem, 0.8fr);
    gap: 1rem;
    align-items: center;
    padding: 0.85rem;
    border-radius: 1rem;
    background: color-mix(in srgb, var(--tier-color) 9%, var(--paper-2));
    border: 1px solid color-mix(in srgb, var(--tier-color) 24%, transparent);
}

.subject-tier-main {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
}

.subject-tier-progress {
    min-width: 0;
}

.min-w-0 {
    min-width: 0;
}

.rank-bronze {
    --tier-color: #b66a2e;
}

.rank-silver {
    --tier-color: #7fa8b7;
}

.rank-gold {
    --tier-color: #d9a915;
}

.rank-platinum {
    --tier-color: #3479df;
}

.rank-master {
    --tier-color: #9146c7;
}

.rank-grandmaster {
    --tier-color: #e9552f;
}

@media (max-width: 575.98px) {
    .avatar-placeholder,
    .avatar-image {
        width: 5.5rem;
        height: 5.5rem;
    }

    .avatar-placeholder {
        font-size: 2.2rem;
    }

    .subject-tier-item {
        grid-template-columns: 1fr;
        gap: 0.7rem;
    }

    .subject-tier-progress {
        padding-left: 3.25rem;
    }
}

.table-success,
.table-danger,
.table-warning,
.table-info {
    --bs-table-bg: color-mix(in srgb, var(--ink-soft) 10%, var(--paper-2));
    --bs-table-color: var(--bs-body-color);
    --bs-table-border-color: var(--line);
}

.messenger-shell {
    display: grid;
    grid-template-columns: minmax(16rem, 20rem) minmax(0, 1fr) minmax(15rem, 19rem);
    min-height: calc(100vh - 8.5rem);
    border: 1px solid var(--line);
    border-radius: 1.1rem;
    overflow: hidden;
    background: var(--paper-2);
}

.messenger-shell.mode-profile {
    grid-template-columns: minmax(16rem, 20rem) minmax(0, 1fr);
}

.messenger-shell.mode-profile .messenger-chat {
    display: none;
}

.messenger-shell.mode-chat,
.messenger-shell.mode-idle {
    grid-template-columns: minmax(16rem, 20rem) minmax(0, 1fr);
}

.messenger-shell.mode-chat .messenger-profile,
.messenger-shell.mode-idle .messenger-profile {
    display: none;
}

.messenger-list,
.messenger-profile {
    overflow-y: auto;
    background: color-mix(in srgb, var(--ink-soft) 5%, var(--paper-2));
}

.messenger-list {
    border-right: 1px solid var(--line);
}

.chat-folder-bar {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.85rem;
    overflow-x: auto;
    padding-bottom: 0.15rem;
}

.chat-folder-pills {
    display: flex;
    gap: 0.4rem;
    flex: 1 1 auto;
    min-width: 0;
}

.chat-folder-pill,
.chat-folder-manage {
    flex: 0 0 auto;
    border: 1px solid var(--line);
    background: color-mix(in srgb, var(--ink-soft) 8%, var(--paper-2));
    color: inherit;
    border-radius: 999px;
    padding: 0.22rem 0.75rem;
    font-size: 0.82rem;
    font-weight: 650;
    white-space: nowrap;
}

.chat-folder-pill.active {
    background: var(--ink-soft);
    color: #fff;
    border-color: transparent;
}

.chat-folder-manage {
    width: 2rem;
    height: 2rem;
    padding: 0;
    display: grid;
    place-items: center;
}

.folder-chat-picks {
    display: grid;
    gap: 0.35rem;
    max-height: 12rem;
    overflow-y: auto;
    padding: 0.4rem 0.55rem;
    border: 1px solid var(--line);
    border-radius: 0.7rem;
    background: var(--paper-2);
}

.folder-chat-pick {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    margin: 0;
    font-size: 0.86rem;
}

.messenger-chat-locked {
    padding: 0.8rem 1rem;
    text-align: center;
    color: var(--bs-secondary-color);
    border-top: 1px solid var(--line);
    background: color-mix(in srgb, var(--ink-soft) 6%, var(--paper-2));
    font-size: 0.88rem;
}

.messenger-profile {
    border-left: 1px solid var(--line);
}

.messenger-chat {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 28rem;
}

.messenger-chat-header,
.messenger-chat-input {
    padding: 0.9rem 1rem;
}

.messenger-chat-header {
    border-bottom: 1px solid var(--line);
}

.messenger-chat-input {
    border-top: 1px solid var(--line);
}

.messenger-chat-messages {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 1rem;
}

.chat-bubble {
    max-width: min(72%, 22rem);
}

.chat-bubble-wrap {
    position: relative;
    max-width: min(72%, 22rem);
    display: flex;
    align-items: flex-start;
    gap: 0.35rem;
}

.chat-bubble-wrap .chat-bubble {
    max-width: 100%;
}

.chat-delete-btn {
    flex: 0 0 auto;
    align-self: center;
    width: 1.85rem;
    height: 1.85rem;
    border: 0;
    border-radius: 999px;
    background: color-mix(in srgb, var(--ink) 8%, var(--paper-2));
    color: var(--bs-secondary-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.chat-delete-btn:hover,
.chat-delete-btn:focus {
    background: color-mix(in srgb, #ef4444 16%, var(--paper-2));
    color: #ef4444;
}

.chat-bubble.has-media {
    overflow: hidden;
}

.chat-media {
    margin-top: 0.35rem;
}

.chat-media img,
.chat-media video {
    display: block;
    width: 100%;
    max-height: 18rem;
    object-fit: contain;
    border-radius: 0.75rem;
    background: #111;
}

.chat-media-open {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
}

.chat-lightbox {
    position: fixed;
    inset: 0;
    z-index: 1080;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    background: rgba(8, 10, 14, 0.88);
}

.chat-lightbox[hidden] {
    display: none;
}

.chat-lightbox img {
    max-width: min(96vw, 1100px);
    max-height: 90vh;
    border-radius: 0.7rem;
}

.chat-lightbox-close {
    position: absolute;
    top: 0.7rem;
    right: 0.9rem;
    border: 0;
    background: transparent;
    color: #fff;
    font-size: 2rem;
    line-height: 1;
}

#fileInfo {
    align-items: center;
    gap: 0.6rem;
}

.chat-attach-preview {
    width: 3.2rem;
    height: 3.2rem;
    object-fit: cover;
    border-radius: 0.55rem;
    background: #111;
}

.chat-avatar,
.profile-avatar {
    object-fit: cover;
    object-position: center;
    aspect-ratio: 1 / 1;
    max-width: none;
    flex: 0 0 auto;
}

.chat-avatar {
    display: block;
    width: 2.3rem;
    height: 2.3rem;
    min-width: 2.3rem;
    min-height: 2.3rem;
    border-radius: 50%;
    overflow: hidden;
}

.chat-avatar-sm {
    width: 1.7rem;
    height: 1.7rem;
    min-width: 1.7rem;
    min-height: 1.7rem;
    flex: 0 0 1.7rem;
}

.profile-avatar {
    width: 6.4rem;
    height: 6.4rem;
    min-width: 6.4rem;
    min-height: 6.4rem;
    border-radius: 1.2rem;
    display: grid;
    place-items: center;
    overflow: hidden;
}

.avatar-stage {
    width: 8.4rem;
    height: 8.4rem;
    margin: 0 auto;
    display: grid;
    place-items: center;
}

.avatar-frame-slot {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    border-radius: 1.6rem;
    padding: 0.7rem;
    background:
        radial-gradient(circle at 50% 20%, color-mix(in srgb, var(--ink-soft) 16%, transparent), transparent 62%),
        color-mix(in srgb, var(--ink-soft) 8%, var(--paper-2));
    border: 2px dashed color-mix(in srgb, var(--ink-soft) 28%, transparent);
    box-shadow: inset 0 0 0 0.35rem color-mix(in srgb, var(--ink-soft) 6%, transparent);
}

.avatar-inner {
    display: grid;
    place-items: center;
}

.chat-header-profile {
    border: 0;
    background: transparent;
    padding: 0;
}

.chat-avatar.avatar-fallback,
.profile-avatar.avatar-fallback {
    display: grid;
    place-items: center;
    color: var(--ink-soft);
    font-weight: 800;
    background: color-mix(in srgb, var(--ink-soft) 14%, var(--paper-2));
}

.profile-card {
    text-align: center;
}

.profile-tier-list {
    display: grid;
    gap: 0.55rem;
    text-align: left;
}

.profile-tier-row,
.profile-member {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    width: 100%;
    padding: 0.55rem;
    border-radius: 0.8rem;
    background: color-mix(in srgb, var(--tier-color, var(--ink-soft)) 10%, var(--paper-2));
    border: 1px solid color-mix(in srgb, var(--tier-color, var(--ink-soft)) 20%, transparent);
}

.profile-tier-row img {
    width: 1.8rem;
    height: 1.8rem;
}

.profile-member {
    --tier-color: var(--ink-soft);
    background: color-mix(in srgb, var(--ink-soft) 8%, var(--paper-2));
    color: inherit;
    text-align: left;
}

@media (max-width: 991.98px) {
    .messenger-shell {
        grid-template-columns: 1fr;
        min-height: calc(100vh - 7.5rem);
    }

    .messenger-list,
    .messenger-profile,
    .messenger-chat {
        border: 0;
        min-height: 0;
    }

    .messenger-shell.mode-chat .messenger-list,
    .messenger-shell.mode-profile .messenger-list,
    .messenger-shell.mode-group .messenger-list,
    .messenger-shell.mode-group .messenger-profile,
    .messenger-shell.mode-profile .messenger-chat,
    .messenger-shell.mode-chat .messenger-profile {
        display: none;
    }

    .messenger-shell.mode-chat .messenger-chat,
    .messenger-shell.mode-group .messenger-chat,
    .messenger-shell.mode-profile .messenger-profile {
        min-height: calc(100vh - 7.5rem);
    }

    .messenger-profile {
        order: 3;
    }
}

.look-swatch {
    width: 3.4rem;
    height: 2.4rem;
    border-radius: 0.7rem;
    flex: 0 0 3.4rem;
    border: 1px solid var(--line);
    position: relative;
    overflow: hidden;
}

.look-swatch::before,
.look-swatch::after {
    content: "";
    position: absolute;
    inset: auto 0.4rem 0.35rem;
    height: 0.42rem;
    border-radius: 999px;
    background: color-mix(in srgb, currentColor 16%, transparent);
}

.look-swatch::after {
    bottom: 0.9rem;
    width: 55%;
    inset-inline-end: auto;
}

.look-swatch-classic {
    background:
        linear-gradient(#14352f, #14352f) 0 0 / 100% 38% no-repeat,
        #f3efe6;
    color: #1f4e46;
}

.look-swatch-nova {
    background:
        linear-gradient(#fff, #fff) 0 0 / 100% 38% no-repeat,
        #eef2f7;
    color: #0f766e;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.06);
}

.look-swatch-nova::before,
.look-swatch-nova::after {
    background: #d7e3ef;
}

.settings-look-choice {
    align-items: flex-start;
}

.page-kicker {
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.page-title {
    letter-spacing: -0.04em;
}

[data-look="nova"],
[data-look="nova"][data-bs-theme="light"] {
    --ink: #122033;
    --paper: #eef2f7;
    --paper-2: #ffffff;
    --line: rgba(15, 23, 42, 0.08);
    --shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 14px 36px rgba(15, 23, 42, 0.06);
    --bs-body-bg: #eef2f7;
    --bs-body-color: #1b2430;
    --bs-border-color: rgba(15, 23, 42, 0.1);
    --bs-tertiary-bg: #e4e9f1;
    --bs-secondary-bg: #dde3ee;
    --bs-emphasis-color: #101828;
    --bs-secondary-color: rgba(27, 36, 48, 0.66);
    --bs-tertiary-color: rgba(27, 36, 48, 0.5);
    --bs-border-radius: 1.05rem;
    --bs-border-radius-lg: 1.35rem;
    --bs-body-font-family: "Plus Jakarta Sans", "Manrope", "Segoe UI", system-ui, sans-serif;
}

[data-look="nova"]:not([data-accent="blue"]):not([data-accent="purple"]):not([data-accent="gray"]) {
    --accent: #0f766e;
    --user-accent: #0f766e;
    --ink-soft: #0f766e;
    --ink-soft-hover: #0d9488;
    --ink-soft-active: #115e59;
    --bs-primary: #0f766e;
    --bs-primary-rgb: 15, 118, 110;
    --bs-success: #0f766e;
    --bs-success-rgb: 15, 118, 110;
    --bs-info: #0f766e;
    --bs-info-rgb: 15, 118, 110;
    --bs-warning: #0f766e;
    --bs-warning-rgb: 15, 118, 110;
    --bs-danger: #0f766e;
    --bs-danger-rgb: 15, 118, 110;
    --bs-link-color: #0f766e;
    --bs-link-color-rgb: 15, 118, 110;
    --bs-link-hover-color: #115e59;
    --bs-link-hover-color-rgb: 17, 94, 89;
}

[data-look="nova"][data-bs-theme="dark"] {
    --ink: #e8eef6;
    --paper: #0c1016;
    --paper-2: #151b24;
    --line: rgba(232, 238, 246, 0.1);
    --shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
    --bs-body-bg: #0c1016;
    --bs-body-color: #e6edf5;
    --bs-border-color: rgba(232, 238, 246, 0.12);
    --bs-tertiary-bg: #1b2330;
    --bs-secondary-bg: #202938;
    --bs-emphasis-color: #f8fbff;
    --bs-secondary-color: rgba(230, 237, 245, 0.68);
    --bs-tertiary-color: rgba(230, 237, 245, 0.5);
    --bs-light-rgb: 27, 35, 48;
    --bs-light: #1b2330;
}

[data-look="nova"][data-bs-theme="dark"]:not([data-accent="blue"]):not([data-accent="purple"]):not([data-accent="gray"]) {
    --accent: #2dd4bf;
    --user-accent: #2dd4bf;
    --ink-soft: #2dd4bf;
    --ink-soft-hover: #5eead4;
    --ink-soft-active: #14b8a6;
    --bs-primary: #14b8a6;
    --bs-primary-rgb: 20, 184, 166;
    --bs-success: #14b8a6;
    --bs-success-rgb: 20, 184, 166;
    --bs-info: #14b8a6;
    --bs-info-rgb: 20, 184, 166;
    --bs-warning: #14b8a6;
    --bs-warning-rgb: 20, 184, 166;
    --bs-danger: #14b8a6;
    --bs-danger-rgb: 20, 184, 166;
    --bs-link-color: #5eead4;
    --bs-link-color-rgb: 94, 234, 212;
    --bs-link-hover-color: #99f6e4;
    --bs-link-hover-color-rgb: 153, 246, 228;
}

[data-look="nova"] body,
body.look-nova {
    background-image:
        radial-gradient(ellipse 70% 42% at 100% -8%, rgba(var(--bs-primary-rgb), 0.12), transparent 55%),
        radial-gradient(ellipse 50% 36% at 0% 100%, rgba(var(--bs-primary-rgb), 0.07), transparent 50%);
}

[data-look="nova"] .app-navbar,
[data-look="nova"][data-accent="blue"] .app-navbar,
[data-look="nova"][data-accent="purple"] .app-navbar,
[data-look="nova"][data-accent="gray"] .app-navbar {
    background: rgba(255, 255, 255, 0.84) !important;
    backdrop-filter: blur(16px);
    box-shadow: none;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
}

[data-look="nova"][data-bs-theme="dark"] .app-navbar,
[data-look="nova"][data-bs-theme="dark"][data-accent="blue"] .app-navbar,
[data-look="nova"][data-bs-theme="dark"][data-accent="purple"] .app-navbar,
[data-look="nova"][data-bs-theme="dark"][data-accent="gray"] .app-navbar {
    background: rgba(12, 16, 22, 0.88) !important;
    border-bottom-color: rgba(232, 238, 246, 0.1);
}

[data-look="nova"] .app-navbar .navbar-brand {
    color: var(--ink) !important;
}

[data-look="nova"] .brand-mark {
    background: linear-gradient(145deg, color-mix(in srgb, var(--ink-soft) 72%, #fff), var(--ink-soft));
    color: #fff;
}

[data-look="nova"]:not([data-bs-theme="dark"]) .app-navbar .nav-link {
    color: rgba(18, 32, 51, 0.68) !important;
}

[data-look="nova"]:not([data-bs-theme="dark"]) .app-navbar .nav-link:hover,
[data-look="nova"]:not([data-bs-theme="dark"]) .app-navbar .nav-link.active {
    color: var(--ink) !important;
    background: color-mix(in srgb, var(--ink-soft) 10%, #fff);
}

[data-look="nova"][data-bs-theme="dark"] .app-navbar .nav-link {
    color: rgba(232, 238, 246, 0.72) !important;
}

[data-look="nova"][data-bs-theme="dark"] .app-navbar .nav-link:hover,
[data-look="nova"][data-bs-theme="dark"] .app-navbar .nav-link.active {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.08);
}

[data-look="nova"]:not([data-bs-theme="dark"]) .navbar-toggler {
    border-color: rgba(15, 23, 42, 0.14);
}

[data-look="nova"]:not([data-bs-theme="dark"]) .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(18, 32, 51, 0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

[data-look="nova"]:not([data-bs-theme="dark"]) .app-navbar .badge {
    background: var(--ink-soft) !important;
    color: #fff !important;
}

[data-look="nova"]:not([data-bs-theme="dark"]) .navbar-avatar {
    border-color: rgba(15, 23, 42, 0.12);
}

[data-look="nova"]:not([data-bs-theme="dark"]) .navbar-avatar-fallback {
    color: #fff;
    background: var(--ink-soft);
}

[data-look="nova"] .card {
    background: var(--paper-2);
    box-shadow: var(--shadow);
}

[data-look="nova"] .btn-primary {
    box-shadow: 0 8px 20px rgba(var(--bs-primary-rgb), 0.18);
}

[data-look="nova"] .form-control,
[data-look="nova"] .form-select {
    background-color: #fff;
}

[data-look="nova"][data-bs-theme="dark"] .form-control,
[data-look="nova"][data-bs-theme="dark"] .form-select {
    background-color: #10161e;
}

[data-look="nova"] .badge.bg-secondary {
    background-color: color-mix(in srgb, var(--ink) 42%, var(--paper-2)) !important;
    color: #fff !important;
}

[data-look="nova"] .card-header.bg-warning,
[data-look="nova"] .card-header.bg-success,
[data-look="nova"] .card-header.bg-info,
[data-look="nova"] .card-header.bg-danger,
[data-look="nova"] .card-header.bg-primary {
    background: linear-gradient(145deg, var(--ink-soft), var(--ink-soft-hover)) !important;
    color: #fff !important;
}

[data-look="nova"] .card.border-warning,
[data-look="nova"] .card.border-success,
[data-look="nova"] .card.border-info,
[data-look="nova"] .card.border-danger {
    border-color: var(--ink-soft) !important;
}

[data-look="nova"] code {
    color: var(--ink-soft);
    background: color-mix(in srgb, var(--ink-soft) 10%, var(--paper-2));
}

[data-look="nova"] .auth-card {
    box-shadow: var(--shadow);
}

[data-look="nova"] .page-design-preview .dashboard-avatar-placeholder {
    width: 6.5rem;
    height: 6.5rem;
    border-radius: 50%;
    font-size: 2rem;
}

.meals-journal .meals-table {
    min-width: 46rem;
}

.meals-journal .col-fio {
    position: sticky;
    left: 0;
    z-index: 2;
    min-width: 11.5rem;
    background: var(--paper-2);
}

.meals-journal thead .col-fio {
    z-index: 3;
}

.meals-journal .col-balance {
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.meals-journal .col-item {
    min-width: 6.5rem;
    vertical-align: middle;
}

.meals-journal .meal-item-name {
    max-width: 8.5rem;
    margin: 0 auto;
    font-weight: 600;
    line-height: 1.2;
}

.meals-journal .meal-check {
    width: 1.25rem;
    height: 1.25rem;
    cursor: pointer;
}

.meals-journal .meal-deposit-wrap {
    display: flex;
    gap: 0.35rem;
    min-width: 8.5rem;
}

.meals-journal .meal-deposit-amount {
    width: 5.2rem;
}

.meals-journal .meal-row.is-low .meal-balance {
    color: #b45309;
    font-weight: 700;
}

.meals-journal .meal-row.is-negative .meal-balance {
    color: #b91c1c;
}

[data-bs-theme="dark"] .meals-journal .meal-row.is-low .meal-balance {
    color: #fbbf24;
}

[data-bs-theme="dark"] .meals-journal .meal-row.is-negative .meal-balance {
    color: #fca5a5;
}

[data-bs-theme="dark"] .meals-journal .col-fio {
    background: var(--paper-2);
}

@media (max-width: 767.98px) {
    .meals-journal .table-responsive > .table.meals-table {
        min-width: 52rem;
    }
}

.legal-page {
    max-width: 820px;
}

.rules-accept-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1040;
    background: var(--paper-2, var(--bs-body-bg, #fff));
    border-top: 1px solid var(--line, rgba(0, 0, 0, 0.12));
    box-shadow: 0 -8px 24px rgba(16, 35, 31, 0.08);
    padding: 0.75rem 0 calc(0.75rem + env(safe-area-inset-bottom, 0px));
}

.rules-accept-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.rules-accept-copy {
    max-width: 42rem;
}

.rules-accept-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.5rem;
}

body.has-rules-accept-bar {
    padding-bottom: 11rem;
}

@media (max-width: 767.98px) {
    body.has-rules-accept-bar {
        padding-bottom: 16rem;
    }

    .rules-accept-bar-inner {
        flex-direction: column;
        align-items: stretch;
    }

    .rules-accept-actions {
        flex-direction: column;
    }

    .rules-accept-bar .btn {
        width: 100%;
    }
}

.legal-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin: 0 0 1.25rem;
}