/* ===== Сброс и база ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #0a0a0f;
    --bg-sidebar: rgba(255, 255, 255, 0.02);
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-border: rgba(255, 255, 255, 0.05);
    --bg-input: rgba(255, 255, 255, 0.04);
    --bg-input-focus: rgba(255, 255, 255, 0.08);
    --bg-hover: rgba(255, 255, 255, 0.06);

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-placeholder: #475569;

    --accent: #8b5cf6;
    --accent-hover: #a78bfa;
    --accent-glow: rgba(139, 92, 246, 0.4);
    --accent-secondary: #ec4899;

    --error: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;

    --radius-sm: 10px;
    --radius-md: 16px;
    --transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ===== Светлая тема ===== */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-sidebar: rgba(255, 255, 255, 0.7);
    --bg-card: rgba(255, 255, 255, 0.75);
    --bg-card-border: rgba(0, 0, 0, 0.08);
    --bg-input: rgba(0, 0, 0, 0.03);
    --bg-input-focus: rgba(0, 0, 0, 0.06);
    --bg-hover: rgba(0, 0, 0, 0.05);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-placeholder: #94a3b8;
    --accent: #6366f1;
    --accent-hover: #4f46e5;
    --accent-glow: rgba(99, 102, 241, 0.3);
    --accent-secondary: #d946ef;
    --error: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    transition: background 0.4s ease, color 0.4s ease;
}

/* ===== Анимации ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== Переключатель темы ===== */
.theme-toggle {
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    z-index: 100;
    flex-shrink: 0;
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
    transition: transform 0.4s ease;
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 16px var(--accent-glow);
}

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

.theme-toggle--fixed {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
}

/* ===== Заглушка настроек ===== */
.settings-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 2rem;
    animation: fadeIn 0.4s ease both;
}

.settings-placeholder .icon-wrap {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(236, 72, 153, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 30px var(--accent-glow);
}

.settings-placeholder h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.settings-placeholder p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    max-width: 400px;
    line-height: 1.6;
}

/* ===== Рабочие области настроек ===== */
.settings-section {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    animation: fadeIn 0.25s ease both;
}

.settings-header-row,
.card-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.settings-header-row h2,
.settings-card h3 {
    margin: 0;
    color: var(--text-primary);
}

.settings-header-row h2 {
    font-size: 1.35rem;
    font-weight: 700;
}

.settings-header-row p {
    margin-top: 0.25rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.settings-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
    gap: 1.25rem;
    align-items: start;
}

.settings-grid-tables {
    grid-template-columns: minmax(0, 1.6fr) minmax(320px, 0.9fr);
}

.settings-card {
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    padding: 1rem;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.settings-card-compact {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
}

.settings-form {
    display: grid;
    grid-template-columns: minmax(160px, 1.3fr) minmax(100px, 0.7fr) repeat(3, minmax(120px, 1fr));
    gap: 0.85rem;
    margin-top: 1rem;
    align-items: end;
}

.settings-form-compact {
    grid-template-columns: minmax(220px, 1.2fr) minmax(180px, 1fr) auto;
}

.settings-form-single {
    grid-template-columns: minmax(240px, 1fr);
}

.settings-form-assignment {
    grid-template-columns: minmax(150px, 0.8fr) minmax(190px, 1fr) auto;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.82rem;
    font-weight: 600;
}

.form-field input,
.form-field select {
    width: 100%;
    min-height: 42px;
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-primary);
    padding: 0 0.75rem;
    font: inherit;
    outline: none;
    transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.form-field input:focus,
.form-field select:focus {
    border-color: var(--accent);
    background: var(--bg-input-focus);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.16);
}

.native-select-control {
    cursor: pointer;
}

.btn-primary,
.btn-secondary,
.btn-delete {
    min-height: 40px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    padding: 0 0.9rem;
    color: var(--text-primary);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform var(--transition), background var(--transition), border-color var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-input);
    border-color: var(--bg-card-border);
}

.btn-secondary:hover {
    background: var(--bg-hover);
    transform: translateY(-1px);
}

.btn-delete {
    background: rgba(239, 68, 68, 0.13);
    border-color: rgba(239, 68, 68, 0.25);
    color: #fecaca;
}

[data-theme="light"] .btn-delete {
    color: #991b1b;
}

.btn-delete:hover {
    background: rgba(239, 68, 68, 0.2);
    transform: translateY(-1px);
}

.btn-primary:disabled,
.btn-secondary:disabled,
.btn-delete:disabled {
    cursor: not-allowed;
    opacity: 0.45;
    transform: none;
}

.form-alert {
    grid-column: 1 / -1;
    min-height: 0;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.form-alert.success,
.form-alert.error {
    padding: 0.75rem 0.9rem;
}

.form-alert.success {
    color: var(--success);
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.24);
}

.form-alert.error {
    color: var(--error);
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.24);
}

.scope-summary {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-top: 1rem;
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-sm);
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.45;
}

.scope-header-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.6rem;
}

.table-wrap {
    overflow-x: auto;
}

.settings-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 680px;
}

.settings-table-compact {
    min-width: 420px;
}

.settings-table th,
.settings-table td {
    border-bottom: 1px solid var(--bg-card-border);
    padding: 0.7rem 0.75rem;
    text-align: left;
    vertical-align: middle;
}

.settings-table th {
    color: var(--text-secondary);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0;
}

.settings-table td {
    color: var(--text-primary);
    font-size: 0.92rem;
}

.settings-table tr:last-child td {
    border-bottom: none;
}

.loading-row {
    text-align: center;
    color: var(--text-secondary);
    padding: 1.25rem !important;
}

.scope-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    min-height: 28px;
    border-radius: 999px;
    background: rgba(236, 72, 153, 0.14);
    color: #f9a8d4;
    border: 1px solid rgba(236, 72, 153, 0.25);
    font-weight: 800;
}

.scope-badge-base {
    min-width: 86px;
    background: rgba(139, 92, 246, 0.15);
    color: var(--accent-hover);
    border-color: rgba(139, 92, 246, 0.28);
}

.actions-cell {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.custom-select-wrapper {
    position: relative;
    width: 100%;
}

.select-layer-active {
    position: relative !important;
    z-index: 10001 !important;
}

.custom-select-wrapper.open {
    z-index: 10002 !important;
}

.custom-select-trigger {
    width: 100%;
    min-height: 42px;
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-primary);
    padding: 0 0.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.custom-select-trigger:hover,
.custom-select-trigger:focus,
.custom-select-wrapper.open .custom-select-trigger {
    border-color: var(--accent);
    background: var(--bg-input-focus);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.16);
}

.custom-select-text {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.custom-select-icon {
    display: flex;
    color: var(--text-secondary);
    transition: transform var(--transition);
}

.custom-select-wrapper.open .custom-select-icon {
    transform: rotate(180deg);
}

.custom-select-menu {
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 0;
    right: 0;
    max-height: 260px;
    overflow-y: auto;
    margin: 0;
    padding: 0.35rem;
    list-style: none;
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-sm);
    background: rgba(10, 10, 15, 0.96);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.24);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    z-index: 200;
}

[data-theme="light"] .custom-select-menu {
    background: rgba(255, 255, 255, 0.98);
}

.custom-select-wrapper.open .custom-select-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.custom-select-item {
    padding: 0.65rem 0.7rem;
    border-radius: calc(var(--radius-sm) - 2px);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.9rem;
}

.custom-select-item:hover:not(.disabled),
.custom-select-item.selected {
    background: var(--bg-hover);
    color: var(--accent-hover);
}

.custom-select-item.disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.settings-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    background: rgba(2, 6, 23, 0.64);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.settings-modal-overlay.open {
    display: flex;
}

.settings-modal-card {
    width: min(100%, 460px);
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
    padding: 1.25rem;
}

.settings-modal-subtitle {
    margin-top: 0.35rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.45;
}

.settings-modal-close {
    width: 36px;
    height: 36px;
    border: 1px solid var(--bg-card-border);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    color: var(--text-secondary);
    font-size: 1.3rem;
    line-height: 1;
    cursor: pointer;
    transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.settings-modal-close:hover,
.settings-modal-close:focus {
    border-color: rgba(239, 68, 68, 0.45);
    background: rgba(239, 68, 68, 0.12);
    color: var(--error);
}

.settings-modal-form {
    display: grid;
    gap: 1rem;
    margin-top: 1.2rem;
}

.settings-modal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

@media (max-width: 1180px) {
    .settings-grid,
    .settings-form {
        grid-template-columns: 1fr;
    }

    .settings-form .btn-primary {
        width: fit-content;
    }

    .scope-header-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {
    .settings-header-row,
    .card-header-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .settings-header-row .btn-primary,
    .card-header-row .btn-secondary,
    .settings-form .btn-primary {
        width: 100%;
    }
}