:root {
    --bg-body: #05060e;
    --surface-panel: #0f152a;
    --surface-panel-alt: #161d34;
    --surface-card: #161f38;
    --text-primary: #ffffff;
    --text-secondary: #e2e8f0;
    --text-muted: #94a3b8;
    --text-dimmed: #64748b;
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.15);
    --accent-warm: #ff8a5c;
    --accent-cool: #43c7c9;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
}

* {
    box-sizing: border-box;
}

body.pos-body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background:
        radial-gradient(140% 140% at 10% -20%, rgba(67, 199, 201, 0.08), transparent 55%),
        radial-gradient(140% 140% at 80% -10%, rgba(255, 138, 92, 0.08), transparent 50%),
        var(--bg-body);
    color: var(--text-primary);
}

.app-shell {
    max-width: 1320px;
    margin: 32px auto 48px;
    padding: 0 24px;
}

.pos-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-logo {
    width: 42px;
    height: 42px;
    border-radius: 6px;
    background: linear-gradient(135deg, var(--accent-cool), var(--accent-warm));
    color: #05060e;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.sidebar-title {
    font-size: 1rem;
    font-weight: 600;
}

.sidebar-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.app-topbar {
    background: var(--surface-panel);
    border-radius: 4px;
    padding: 18px 24px;
    border: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pos-topbar-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.topbar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.topbar-info {
    text-align: left;
}

.pos-topbar-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: flex-end;
    align-items: center;
}

.view-tabs {
    display: flex;
    gap: 0.45rem;
    flex-wrap: wrap;
}

.topbar-nav {
    margin-left: auto;
}

.view-tabs button {
    padding: 0.45rem 1rem;
    border-radius: 6px;
    border: 1px solid var(--border-strong);
    background: transparent;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.view-tabs button.active,
.view-tabs button:hover {
    background: rgba(255, 255, 255, 0.14);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
}

.topbar-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    align-items: center;
}

.auth-method-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    border: 1px solid rgba(59, 130, 246, 0.4);
    background: rgba(59, 130, 246, 0.15);
    color: #bfdbfe;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
}

.topbar-select {
    border-radius: 6px;
    border: 1px solid var(--border-strong);
    background: var(--surface-panel-alt);
    color: var(--text-primary);
    padding: 0.4rem 2rem 0.4rem 0.85rem;
    min-width: 150px;
}

.topbar-action,
.primary-btn,
.quick-link,
.column-action-btn {
    border-radius: 6px;
    border: 1px solid var(--border-subtle);
    background: transparent;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.45rem 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    text-decoration: none;
}

.primary-btn {
    border: none;
    background: linear-gradient(120deg, var(--accent-warm), #ff6f7f);
    color: #0b0d18;
}

.quick-link:hover,
.column-action-btn:hover,
.topbar-action:hover {
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.primary-btn:hover {
    filter: brightness(1.05);
}

.pos-content {
    background: var(--surface-panel);
    border-radius: 4px;
    padding: 28px;
    border: 1px solid var(--border-subtle);
}

.board-grid {
    gap: 1rem;
    grid-template-columns: repeat(3, minmax(200px, 1fr));
}

.column-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.column-title strong {
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

[data-kanban-column] {
    min-height: 40vh;
    max-height: 70vh;
    overflow-y: auto;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: var(--surface-card);
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    padding: 0.75rem;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

[data-kanban-column]::-webkit-scrollbar {
    display: none;
}

.empty-column-message {
    text-align: center;
    color: var(--text-muted);
    margin-top: 2rem;
    font-size: 0.85rem;
}

.task-card {
    cursor: grab;
    overflow: visible;
    border-radius: 8px;
    padding: 1rem;
    background: #1b243d;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    position: relative;
}

.task-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 8px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(67, 199, 201, 0.1), rgba(255, 138, 92, 0.1));
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.task-card:hover {
    background-color: #151c30;
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.task-card:hover::before {
    opacity: 1;
}

.task-card h3 {
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.4;
    white-space: normal;
}

/* Стили для карточки задачи */
.task-card {
    position: relative;
}

.card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.card-header__content {
    flex: 1;
    cursor: pointer;
    min-width: 0; /* Позволяет тексту правильно переноситься */
}

.task-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.4;
    letter-spacing: -0.01em;
}

.card-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: block;
    font-weight: 500;
    letter-spacing: 0.025em;
}

/* Новая секция для временной шкалы в деталях */
.task-timeline {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    padding: 0.75rem;
}

.card-actions {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-shrink: 0;
}

.card-icon-btn {
    background: transparent;
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    color: var(--text-muted);
    padding: 0.25rem;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    position: relative;
    overflow: hidden;
}

.card-icon-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.card-icon-btn:hover::before {
    width: 100%;
    height: 100%;
}

.card-icon-btn:hover {
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

.card-icon-btn:active {
    transform: scale(0.95);
}

.card-toggle {
    width: 28px;
    height: 28px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.card-toggle:active {
    transform: scale(0.95);
}

.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.card-meta__date {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.card-meta__actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.archive-pill {
    background: rgba(16, 185, 129, 0.2);
    color: #a1f0ce;
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.archive-pill:hover {
    background: rgba(16, 185, 129, 0.3);
    color: white;
}

.task-folder {
    display: flex;
    align-items: center;
    margin: 0.5rem 0;
    padding: 0.25rem 0;
}

.task-folder svg {
    flex-shrink: 0;
}

.task-details {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-subtle);
    overflow: hidden;
}

/* Улучшенная анимация для переключения деталей */
.task-details.collapsed {
    max-height: 0;
    opacity: 0;
    padding-top: 0;
    margin-top: 0;
    border-top: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.task-details.expanded {
    max-height: 1000px;
    opacity: 1;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Анимация для кнопки переключения */
.card-toggle {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.rotate-180 {
    transform: rotate(180deg);
}

/* Стили для улучшения внешнего вида */
.task-card__glass {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(67, 199, 201, 0.05), rgba(255, 138, 92, 0.05));
    border-radius: 4px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.task-card:hover .task-card__glass {
    opacity: 1;
}

.dragging-task {
    opacity: 0.5;
    box-shadow: 0 0 0 4px #6366f1;
    transform: rotate(2deg) scale(1.02);
    transition: all 0.2s ease;
}

/* Анимация для drop зон */
[data-kanban-column] {
    transition: all 0.2s ease;
}

[data-kanban-column].drag-over {
    background: rgba(67, 199, 201, 0.1);
    border-color: var(--accent-cool);
    transform: scale(1.02);
}

/* Микроанимации для статистики */
.stats-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.stats-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Анимация для кнопок действий */
.archive-pill {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.archive-pill::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.archive-pill:hover::before {
    left: 100%;
}

.archive-pill:hover {
    background: rgba(16, 185, 129, 0.3);
    color: white;
    transform: translateY(-1px);
}

.task-details {
    /* transition: all 0.3s ease-in-out; */
    overflow: hidden;
    display: block;
}

.rotate-180 {
    transform: rotate(180deg);
}

.task-details.collapsed {
    display: none !important;
    /* max-height: 0 !important;
    opacity: 0 !important;
    overflow: hidden !important;
    padding: 0 !important;
    margin: 0 !important;
    border: none !important; */
}

.task-details.expanded {
    display: block !important;
    /* max-height: none !important;
    opacity: 1 !important;
    overflow: visible !important;
    padding: inherit !important;
    margin: inherit !important; */
}

.category-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    margin: 2px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.category-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.category-badge:hover::before {
    left: 100%;
}

.category-completed {
    background-color: rgba(16, 185, 129, 0.15);
    color: #6ee7b7;
    border-color: rgba(16, 185, 129, 0.3);
    text-decoration: line-through;
}

.category-completed:hover {
    background-color: rgba(16, 185, 129, 0.25);
    border-color: rgba(16, 185, 129, 0.5);
    transform: translateY(-1px);
}

.category-pending {
    background-color: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border-color: rgba(245, 158, 11, 0.3);
}

.category-pending:hover {
    background-color: rgba(245, 158, 11, 0.25);
    border-color: rgba(245, 158, 11, 0.5);
    transform: translateY(-1px);
}

.folder-path {
    font-size: 0.7rem;
    color: #9ca3af;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.nav-btn.rectangular {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #d1d5db;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.875rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.5rem;
}

.nav-btn.rectangular.active,
.nav-btn.rectangular:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    color: white;
}

select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
    border-radius: 6px;
}

.list-date-group {
    background-color: var(--surface-card);
    border-radius: 6px;
    border: 1px solid var(--border-subtle);
    padding: 1rem 1.25rem;
}

.list-task-card {
    background-color: var(--surface-card);
    border-radius: 4px;
    border: 1px solid var(--border-subtle);
    padding: 0.75rem 0.9rem;
    transition: background-color 0.15s ease;
}

.list-task-card:hover {
    background-color: #1a253f;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.stats-card {
    background: var(--surface-panel-alt);
    border-radius: 12px;
    padding: 1rem;
    border: 1px solid var(--border-subtle);
    text-align: center;
}

.stats-card .value {
    font-size: 2rem;
    font-weight: 700;
}

.stats-card .label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.scrollbar-hide {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.scrollbar-hide::-webkit-scrollbar {
    display: none;
}

@media (max-width: 1024px) {
    .pos-main {
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .pos-topbar-controls {
        justify-content: flex-start;
    }
    .topbar-nav {
        margin-left: 0;
    }
}

@media (max-width: 640px) {
    .nav-btn.rectangular span:last-child {
        display: none;
    }
    .nav-btn.rectangular {
        padding: 0.5rem;
        min-width: 2.5rem;
    }
}
.board-grid {
    gap: 1rem;
    grid-template-columns: repeat(3, minmax(200px, 1fr));
}