/* Дизайн-система «Ассистент репетитора» (папка диплом) */
:root {
    --dark-green: #1a3d31;
    --moss-green: #2f6346;
    --beige-light: #f7f3eb;
    --beige-medium: #efe6d6;
    --beige-dark: #e4d8c4;
    --cream: #f5f2eb;
    --accent-gold: #b8924a;
    --pure-white: #ffffff;
    --dark-text: #25221c;
    --gray-text: #6a655e;
    --border-soft: rgba(31, 71, 56, 0.1);
    --shadow-sm: 0 2px 4px rgba(37, 34, 28, 0.05), 0 8px 24px -12px rgba(37, 34, 28, 0.1);
    --shadow-md: 0 12px 32px -16px rgba(37, 34, 28, 0.2);
    --transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 24px;
    --radius-pill: 999px;
    --error: #b54a4a;
    --success: #2f6b4a;
    --header-height: 68px;
    --sidebar-width: 268px;
    --font-sans: 'Manrope', 'Segoe UI', sans-serif;
    --font-display: 'Fraunces', Georgia, serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background-color: var(--beige-light);
    background-image:
        radial-gradient(ellipse 80% 50% at 0% 0%, rgba(55, 112, 77, 0.06), transparent 55%),
        radial-gradient(ellipse 60% 40% at 100% 0%, rgba(184, 146, 74, 0.07), transparent 50%);
    background-attachment: fixed;
    color: var(--dark-text);
    line-height: 1.55;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ——— Шапка ——— */
.header {
    background-color: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid var(--border-soft);
    box-shadow: none;
    position: sticky;
    top: 0;
    z-index: 200;
    backdrop-filter: blur(12px);
    width: 100%;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 28px;
    flex-wrap: wrap;
    gap: 12px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--dark-green);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -0.02em;
}

.logo i {
    color: var(--accent-gold);
    font-size: 1.45rem;
}

.logo-accent {
    color: var(--accent-gold);
}

.burger-checkbox {
    display: none;
}

.burger-label {
    display: none;
    font-size: 1.6rem;
    cursor: pointer;
    color: var(--dark-green);
}

.header-nav .nav-menu {
    display: flex;
    list-style: none;
    gap: 24px;
    align-items: center;
    flex-wrap: wrap;
}

.header-nav .nav-menu a {
    text-decoration: none;
    font-weight: 500;
    color: var(--dark-text);
    transition: var(--transition);
    font-size: 0.95rem;
}

.header-nav .nav-menu a:hover,
.header-nav .nav-menu a.active {
    color: var(--accent-gold);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.notif-badge {
    background: var(--accent-gold);
    color: var(--dark-green);
    border-radius: 50%;
    padding: 2px 7px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-left: 4px;
}

/* ——— Кнопки ——— */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-pill);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    font-size: 0.9rem;
    text-align: center;
    line-height: 1.2;
}

.btn-primary {
    background: var(--dark-green);
    color: white;
}

.btn-primary:hover {
    background: var(--moss-green);
    box-shadow: var(--shadow-sm);
}

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--dark-green);
    color: var(--dark-green);
}

.btn-outline:hover {
    background: var(--dark-green);
    color: white;
}

.btn-secondary {
    background: var(--beige-medium);
    color: var(--dark-text);
    border: 1px solid var(--beige-dark);
}

.btn-secondary:hover {
    background: var(--beige-dark);
}

.btn-danger {
    background: var(--error);
    color: #fff;
}

.btn-danger:hover {
    background: #9a3d3d;
    box-shadow: var(--shadow-sm);
    color: #fff;
}

.btn-sm {
    padding: 7px 14px;
    font-size: 0.82rem;
}

.btn-full {
    width: 100%;
}

/* Пустые состояния */
.empty-state {
    text-align: center;
    padding: 28px 20px;
    background: var(--pure-white);
    border: 1px dashed var(--border-soft);
    border-radius: var(--radius-md);
}

.empty-state p {
    color: var(--gray-text);
    margin: 0 0 14px;
    max-width: 36ch;
    margin-left: auto;
    margin-right: auto;
}

.empty-state .btn {
    width: auto;
}

/* Таблицы на узких экранах */
.table-scroll {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-scroll .table,
.table-scroll .tasks-table {
    min-width: 520px;
}

/* ——— Раскладка: сайдбар + контент ——— */
.app-body {
    display: grid;
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
    flex: 1;
    width: 100%;
    margin: 0;
    align-items: stretch;
    min-height: calc(100vh - var(--header-height));
}

.app-sidebar {
    background: linear-gradient(180deg, #16362c 0%, var(--dark-green) 48%, #1c4336 100%);
    color: var(--beige-light);
    padding: 18px 10px 24px;
    margin: 0;
    width: var(--sidebar-width);
    align-self: stretch;
    position: sticky;
    top: var(--header-height);
    height: calc(100vh - var(--header-height));
    max-height: calc(100vh - var(--header-height));
    overflow-x: hidden;
    overflow-y: auto;
    box-sizing: border-box;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.app-sidebar .menu-title {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--beige-dark);
    margin: 20px 14px 6px;
    opacity: 0.85;
    font-weight: 600;
}

.app-sidebar .menu-title:first-child {
    margin-top: 4px;
}

.app-sidebar .menu {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 6px;
}

.app-sidebar .menu-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--beige-light);
    font-size: 0.88rem;
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
    line-height: 1.3;
}

.app-sidebar .menu-link i {
    width: 18px;
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.9;
    flex-shrink: 0;
}

.app-sidebar .menu-link:hover {
    background: var(--moss-green);
    color: white;
}

.app-sidebar .menu-link.active {
    background: var(--accent-gold);
    color: var(--dark-green);
    font-weight: 600;
}

.app-sidebar .menu-link.active i {
    opacity: 1;
}

.app-sidebar .menu-group {
    margin: 2px 0;
}

.app-sidebar .menu-group summary {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--beige-light);
    list-style: none;
    user-select: none;
}

.app-sidebar .menu-group summary::-webkit-details-marker {
    display: none;
}

.app-sidebar .menu-group summary::after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: auto;
    font-size: 0.75rem;
    opacity: 0.7;
    transition: transform 0.2s;
}

.app-sidebar .menu-group[open] summary::after {
    transform: rotate(180deg);
}

.app-sidebar .menu-group summary:hover {
    background: var(--moss-green);
}

.app-sidebar .menu-sub {
    padding: 4px 0 4px 12px;
    margin-left: 8px;
    border-left: 2px solid rgba(255, 255, 255, 0.15);
}

.app-sidebar .menu-sub .menu-link {
    font-size: 0.84rem;
    padding: 7px 10px;
}

.app-sidebar .menu-bottom {
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.header-notif-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--beige-light);
    color: var(--dark-green);
    text-decoration: none;
    transition: var(--transition);
}

.header-notif-btn:hover {
    background: var(--beige-medium);
    color: var(--accent-gold);
}

.header-notif-btn .notif-badge {
    position: absolute;
    top: 2px;
    right: 2px;
}

.app-main {
    padding: 22px 28px 56px;
    min-width: 0;
}

/* ——— Контент страницы: одна ширина для всех блоков ——— */
.page-content {
    --content-width: 1240px;
    max-width: var(--content-width);
    margin: 0 auto;
    width: 100%;
}

.page-content--wide {
    max-width: var(--content-width);
}

.page-content > .page-title,
.page-content > h1.page-title {
    text-align: left;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
    max-width: none;
    width: 100%;
}

.page-content > .page-lead,
.page-content > p.card-sub:first-of-type {
    text-align: left;
    max-width: none;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 24px;
}

.page-content > .profile-card,
.page-content > form.profile-card,
.page-content > .page-panel,
.page-content > .profile-card.profile-card--wide,
.page-content > .page-panel--wide,
.page-content > .card,
.page-content > .card.profile-card--wide,
.page-content > .welcome-section,
.page-content > .welcome-banner,
.page-content > .stats-grid,
.page-content > .dashboard-grid,
.page-content > .library-layout,
.page-content > .grid,
.page-content > .modes-grid,
.page-content > .quick-links,
.page-content > .quick-links-grid,
.page-content > .tabs,
.page-content > .templates-grid,
.page-content > .features-grid,
.page-content > .assignment-card,
.page-content > .hero-landing,
.page-content > .materials-page,
.page-content > .flash-stack,
.page-content > section,
.page-content > .draw-toolbar {
    max-width: none;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    box-sizing: border-box;
}

.page-content > .profile-card,
.page-content > form.profile-card,
.page-content > .page-panel {
    padding: 28px 32px;
}

.page-content > .welcome-section[style],
.page-content > .stat-card[style*="max-width"] {
    max-width: none !important;
    width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
}

.page-content .form-control,
.page-content input.form-control,
.page-content select.form-control,
.page-content textarea.form-control,
.page-content .profile-card input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
.page-content .profile-card select,
.page-content .profile-card textarea {
    padding: 14px 16px;
    font-size: 0.98rem;
    min-height: 46px;
    width: 100%;
    box-sizing: border-box;
    border-radius: var(--radius-md);
    background: #fff;
}

.page-content textarea.form-control,
.page-content .profile-card textarea {
    min-height: 130px;
    resize: vertical;
}

.page-content .form-group {
    margin-bottom: 22px;
}

.page-content .form-group label {
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.page-content .btn-primary[type="submit"],
.page-content .profile-card > .btn-primary:last-child,
.page-content form.profile-card .btn-primary {
    width: 100%;
    padding: 14px 24px;
    font-size: 1.05rem;
    margin-top: 8px;
}

.page-content form.profile-card[style*="flex"] .btn-primary {
    width: auto;
    min-width: 140px;
    margin-top: 0;
}

.page-content .btn + .btn {
    margin-left: 0;
}

/* Содержимое карточек/панелей — на всю ширину блока */
.page-content .card,
.page-content .profile-card,
.page-content .page-panel,
.page-content .materials-stack > .card {
    display: block;
    width: 100%;
    box-sizing: border-box;
}

.page-content .card > *,
.page-content .profile-card > *,
.page-content .page-panel > *,
.page-content .materials-stack .card > * {
    max-width: none;
    width: 100%;
    box-sizing: border-box;
}

/* Не ломаем горизонтальные flex-формы (чат и т.п.) */
.page-content form.profile-card[style*="flex"] > *,
.page-content .profile-card[style*="display:flex"] > *,
.page-content .profile-card[style*="display: flex"] > * {
    width: auto;
    max-width: none;
}

.page-content form.profile-card[style*="flex"] textarea,
.page-content form.profile-card[style*="flex"] .form-control,
.page-content form.profile-card[style*="flex"] input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]) {
    flex: 1 1 auto;
    width: auto !important;
    min-width: 0;
}

.page-content form.profile-card[style*="flex"] .btn,
.page-content form.profile-card[style*="flex"] .btn-primary {
    width: auto !important;
    flex: 0 0 auto;
}

.page-content .card form,
.page-content .profile-card form,
.page-content .page-panel form,
.page-content .materials-stack form {
    display: block;
    width: 100%;
}

.page-content .card .form-group,
.page-content .profile-card .form-group,
.page-content .page-panel .form-group,
.page-content .materials-stack .form-group {
    width: 100%;
}

.page-content .card input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="file"]),
.page-content .card select,
.page-content .card textarea,
.page-content .card .form-control,
.page-content .materials-stack input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="file"]),
.page-content .materials-stack select,
.page-content .materials-stack textarea,
.page-content .materials-stack .form-control,
.page-content .profile-card input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):not([type="file"]),
.page-content .profile-card select,
.page-content .profile-card textarea {
    width: 100% !important;
    max-width: none;
    box-sizing: border-box;
    display: block;
}

.page-content .card input[type="file"],
.page-content .materials-stack input[type="file"],
.page-content .profile-card input[type="file"] {
    width: 100%;
    max-width: none;
    display: block;
}

.page-content .card .btn-primary[type="submit"],
.page-content .materials-stack .btn-primary[type="submit"],
.page-content .card form > .btn-primary {
    width: 100%;
    display: flex;
    justify-content: center;
}

.page-content .card ul,
.page-content .materials-stack ul,
.page-content .profile-card ul {
    width: 100%;
    box-sizing: border-box;
}

.page-content .card .form-group ul,
.page-content .materials-stack .form-group ul {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
    width: 100%;
}

.page-content .card .form-group ul li,
.page-content .materials-stack .form-group ul li {
    margin: 0;
}

.page-content .card .section-title,
.page-content .card .card-title,
.page-content .card .card-sub,
.page-content .materials-stack .section-title {
    width: 100%;
    max-width: none;
}

.page-content .card .btn-secondary,
.page-content .card .btn-outline,
.page-content .card a.btn {
    width: auto;
    max-width: none;
}

.page-content .field-errors {
    margin-top: 6px;
    font-size: 0.9rem;
    color: var(--error);
}

.page-content > .page-actions {
    text-align: center;
    margin-top: 28px;
}

.page-content > .page-actions .btn {
    width: auto;
    min-width: 200px;
}

/* Формы Django {{ form.as_p }} */
.page-content form.profile-card p,
.page-content .profile-card p {
    margin-bottom: 18px;
}

.page-content form.profile-card label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--gray-text);
}

.page-content form.profile-card input,
.page-content form.profile-card select,
.page-content form.profile-card textarea {
    width: 100%;
    padding: 14px 18px;
    font-size: 1.02rem;
    border-radius: 14px;
    border: 1px solid var(--beige-dark);
    box-sizing: border-box;
}

.page-panel {
    background: var(--pure-white);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    box-shadow: var(--shadow-sm);
    width: 100%;
    margin: 0 0 24px;
    border: 1px solid var(--border-soft);
}

.page-panel--wide {
    width: 100%;
}

.page-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
}

.crumbs {
    color: var(--gray-text);
    font-size: 0.84rem;
    font-weight: 500;
}

.crumbs-sep {
    opacity: 0.45;
    margin: 0 2px;
}

.crumbs span {
    opacity: 0.9;
}

.h1,
.page-title {
    font-family: var(--font-display);
    font-size: clamp(1.55rem, 2.2vw, 1.9rem);
    font-weight: 600;
    color: var(--dark-green);
    margin: 0 0 16px;
    line-height: 1.2;
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--dark-green);
    margin-bottom: 14px;
    letter-spacing: -0.01em;
}

/* ——— Карточки (совместимость с шаблонами) ——— */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

.card {
    background: var(--pure-white);
    border-radius: var(--radius-lg);
    padding: 20px 18px;
    text-decoration: none;
    display: block;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-soft);
    min-height: 88px;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: rgba(184, 146, 74, 0.45);
}

.card-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.05rem;
    margin-bottom: 6px;
    color: var(--dark-green);
    letter-spacing: -0.01em;
}

.card-sub {
    color: var(--gray-text);
    font-size: 0.88rem;
    line-height: 1.45;
}

/* ——— Приветствие и статистика (кабинет ученика) ——— */
.welcome-section {
    background: linear-gradient(145deg, #16362c 0%, var(--dark-green) 45%, var(--moss-green) 100%);
    border-radius: var(--radius-lg);
    padding: 28px 30px;
    color: white;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.welcome-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 2vw, 1.85rem);
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--pure-white);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    background: var(--beige-light);
    border-radius: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    font-size: 1.3rem;
}

.stat-info h3 {
    font-size: 1.5rem;
    color: var(--dark-green);
}

.quick-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-bottom: 36px;
}

.quick-card {
    background: var(--pure-white);
    border-radius: var(--radius-lg);
    padding: 26px;
    text-align: center;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.quick-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.quick-icon {
    font-size: 2.2rem;
    color: var(--accent-gold);
    margin-bottom: 12px;
}

.quick-card h3 {
    font-family: var(--font-display);
    margin-bottom: 8px;
}

.modes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.mode-card {
    background: var(--pure-white);
    border-radius: var(--radius-lg);
    padding: 26px;
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent;
    transition: var(--transition);
}

.mode-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.mode-icon {
    font-size: 2rem;
    color: var(--accent-gold);
    margin-bottom: 12px;
}

.mode-desc {
    color: var(--gray-text);
    font-size: 0.9rem;
    margin: 10px 0 16px;
}

/* ——— Формы и профиль ——— */
.profile-container {
    max-width: 640px;
}

.profile-card,
.profile-form,
.auth-panel {
    background: var(--pure-white);
    border-radius: var(--radius-lg);
    padding: 26px 28px;
    box-shadow: var(--shadow-sm);
    margin-top: 12px;
    border: 1px solid var(--border-soft);
}

.profile-field {
    margin-bottom: 14px;
}

.profile-field label {
    font-weight: 600;
    display: inline-block;
    width: 140px;
    color: var(--gray-text);
}

.profile-actions,
.form-actions {
    margin-top: 20px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    color: var(--gray-text);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea,
.form-control {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--beige-dark);
    border-radius: var(--radius-md);
    background: #fff;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--dark-text);
    outline: none;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.form-control:focus {
    border-color: var(--moss-green);
    background: white;
    box-shadow: 0 0 0 3px rgba(47, 99, 70, 0.12);
}

.form-group input[type="checkbox"],
.form-group input[type="radio"],
.form-control[type="checkbox"],
.form-control[type="radio"] {
    width: auto;
    min-height: 0;
    padding: 0;
    margin-right: 8px;
    box-shadow: none;
    accent-color: var(--dark-green);
}

.form-group ul {
    list-style: none;
    padding: 0;
    margin: 4px 0 0;
}

.form-group ul li {
    margin: 6px 0;
}

.form-group ul label {
    display: inline-flex;
    align-items: center;
    font-weight: 500;
    margin: 0;
}

.field-errors {
    color: var(--error);
    font-size: 0.85rem;
    margin-top: 4px;
}

.help-text {
    color: var(--gray-text);
    font-size: 0.8rem;
    margin-top: 4px;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    background: var(--pure-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table th,
.table td {
    border-bottom: 1px solid var(--beige-medium);
    padding: 12px 14px;
    text-align: left;
}

.table th {
    background: var(--beige-medium);
    font-weight: 600;
    color: var(--dark-green);
}

.child-selector {
    margin-bottom: 20px;
    padding: 14px 18px;
    background: var(--pure-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.user-menu {
    position: relative;
}

.user-name {
    cursor: pointer;
    padding: 8px 16px;
    background: var(--beige-light);
    border-radius: var(--radius-pill);
    border: 1px solid var(--beige-dark);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.user-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    background: var(--pure-white);
    border-radius: 16px;
    padding: 8px 0;
    min-width: 200px;
    z-index: 50;
    box-shadow: var(--shadow-md);
}

.user-dropdown a {
    display: block;
    padding: 10px 18px;
    text-decoration: none;
}

.user-dropdown a:hover {
    background: var(--beige-light);
    color: var(--accent-gold);
}

.user-menu:hover .user-dropdown,
.user-menu:focus-within .user-dropdown {
    display: block;
}

.alert-error {
    background: #fdf2f2;
    border: 1px solid rgba(181, 74, 74, 0.25);
    border-left: 3px solid var(--error);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    margin-bottom: 16px;
    color: var(--dark-text);
}

.flash-stack {
    max-width: var(--content-width, 1240px);
    margin: 0 auto 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}

.flash {
    border-radius: var(--radius-md);
    padding: 12px 16px;
    font-size: 0.92rem;
    font-weight: 500;
    border: 1px solid var(--border-soft);
    background: #fff;
}

.flash-success,
.flash-success.flash {
    background: #eef7f1;
    border-color: rgba(47, 107, 74, 0.25);
    color: var(--success);
}

.flash-error,
.flash-error.flash {
    background: #fdf2f2;
    border-color: rgba(181, 74, 74, 0.25);
    color: var(--error);
}

.flash-warning,
.flash-info,
.flash-debug {
    background: #fffaf0;
    border-color: rgba(184, 146, 74, 0.3);
    color: #6b5424;
}

/* ——— Подвал ——— */
.footer {
    background: #0a1c15;
    color: #d9d4c8;
    padding-top: 40px;
    margin-top: auto;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    gap: 36px;
    justify-content: space-between;
    padding-bottom: 32px;
    max-width: 1280px;
    margin: 0 auto;
    padding-left: 28px;
    padding-right: 28px;
}

.footer-col {
    flex: 1;
    min-width: 180px;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-logo i {
    color: var(--accent-gold);
}

.footer-col h4 {
    font-family: var(--font-display);
    margin-bottom: 10px;
    color: var(--beige-medium);
    font-weight: 600;
    font-size: 1rem;
}

.footer-col p {
    font-size: 0.88rem;
    margin-bottom: 8px;
    opacity: 0.9;
}

.footer-col a {
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.footer-col a:hover {
    border-bottom-color: rgba(255,255,255,0.35);
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 16px;
    font-size: 0.78rem;
    opacity: 0.85;
}

/* ——— Страницы авторизации ——— */
body.auth-page main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 20px;
}

.auth-wrapper {
    max-width: 520px;
    width: 100%;
}

.auth-card {
    background: var(--pure-white);
    border-radius: 40px;
    box-shadow: var(--shadow-md);
    padding: 2rem 2rem 2.5rem;
}

.logo-area {
    text-align: center;
    margin-bottom: 1.5rem;
}

.logo-icon {
    font-size: 2.2rem;
    color: var(--accent-gold);
    background: var(--beige-light);
    width: 70px;
    height: 70px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 60px;
    margin-bottom: 0.8rem;
    box-shadow: var(--shadow-sm);
}

.logo-area h2 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--dark-green);
}

.decor-line {
    width: 80px;
    height: 3px;
    background: var(--accent-gold);
    margin: 0.8rem auto 1.5rem;
    border-radius: 4px;
    opacity: 0.6;
}

.auth-form .form-group-inline {
    display: flex;
    align-items: center;
    background: var(--beige-light);
    border-radius: 60px;
    margin-bottom: 1rem;
    padding: 0 1rem;
    border: 1px solid transparent;
    transition: var(--transition);
}

.auth-form .form-group-inline:focus-within {
    border-color: var(--accent-gold);
    background: white;
    box-shadow: 0 0 0 3px rgba(196, 160, 94, 0.2);
}

.auth-form .form-group-inline i {
    color: var(--accent-gold);
    width: 28px;
}

.auth-form .form-group-inline input {
    width: 100%;
    padding: 1rem 0.5rem;
    border: none;
    background: transparent;
    outline: none;
    font-family: inherit;
}

.forgot-link {
    text-align: right;
    margin: -0.25rem 0 1rem;
}

.forgot-link a {
    font-size: 0.85rem;
    color: var(--moss-green);
    text-decoration: none;
    font-weight: 500;
}

.forgot-link a:hover {
    color: var(--accent-gold);
}

.extra-text {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--gray-text);
}

.extra-text a {
    color: var(--dark-green);
    font-weight: 600;
}

.role-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--beige-medium);
}

.role-badges a {
    text-decoration: none;
}

.role-badges span {
    background: var(--beige-light);
    padding: 6px 14px;
    border-radius: 40px;
    font-size: 0.8rem;
    color: var(--gray-text);
    transition: var(--transition);
}

.role-badges a:hover span {
    background: var(--dark-green);
    color: white;
}

/* ——— Библиотека ——— */
.library-search {
    background: var(--pure-white);
    border-radius: 60px;
    padding: 16px 20px;
    margin-bottom: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.library-search input {
    flex: 2;
    min-width: 200px;
    border: none;
    background: var(--beige-light);
    border-radius: 40px;
    padding: 12px 18px;
    font-size: 1rem;
    outline: none;
}

.template-card {
    background: var(--pure-white);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.template-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

/* ——— Адаптив: выезжающий сайдбар ——— */
.sidebar-overlay {
    display: none;
}

@media (max-width: 960px) {
    .burger-label {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .app-body {
        grid-template-columns: 1fr;
    }

    .app-sidebar {
        position: fixed;
        left: 0;
        top: var(--header-height);
        z-index: 160;
        width: min(300px, 88vw);
        height: calc(100vh - var(--header-height));
        transform: translateX(-105%);
        transition: transform 0.28s ease;
        box-shadow: var(--shadow-md);
    }

    .sidebar-overlay {
        display: block;
        position: fixed;
        inset: 0;
        top: var(--header-height);
        background: rgba(0, 0, 0, 0.4);
        z-index: 155;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.25s, visibility 0.25s;
        cursor: pointer;
    }

    #burgerCheckbox:checked ~ .sidebar-overlay {
        opacity: 1;
        visibility: visible;
    }

    #burgerCheckbox:checked ~ .app-body .app-sidebar {
        transform: translateX(0);
    }
}

@media (max-width: 600px) {
    .container,
    .header-container,
    .app-main {
        padding-left: 16px;
        padding-right: 16px;
    }

    .h1,
    .page-title {
        font-size: 1.5rem;
    }
}

.task-diagram {
    margin: 16px 0;
    padding: 12px;
    background: #fff;
    border: 1px solid var(--border-soft, #e8e4dc);
    border-radius: 16px;
    text-align: center;
    overflow: auto;
}

.task-diagram svg {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* ——— Финальная полировка ——— */
.page-panel {
    border: 1px solid var(--border-soft);
}

.stat-card,
.mode-card,
.quick-card,
.filters-panel,
.chart-container,
.ai-assistant {
    border: 1px solid var(--border-soft);
}

.mode-card {
    border-width: 1px;
}

.mode-card:hover,
.stat-card:hover {
    border-color: rgba(184, 146, 74, 0.4);
    transform: translateY(-2px);
}

.tasks-table th,
.table th {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
}

.header-notif-btn {
    border: 1px solid var(--border-soft);
    background: #fff;
}

.user-name {
    font-weight: 600;
    font-size: 0.92rem;
}

.user-dropdown {
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.user-dropdown a {
    padding: 10px 14px;
    font-size: 0.9rem;
}

.user-dropdown a:hover {
    background: var(--beige-light);
}

.app-sidebar .menu-link.active {
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.15);
}

.page-content > .card,
.page-content > .profile-card {
    margin-bottom: 16px;
}

.draw-toolbar,
.tabs {
    border: 1px solid var(--border-soft);
}

@media (max-width: 900px) {
    .flash-stack {
        max-width: none;
    }
}