/* ============================================
   Spojimese Admin Design System
   Modern, gentle, compact admin UI
   ============================================ */

:root {
    /* Backgrounds */
    --admin-bg: #f8f9fb;
    --admin-surface: #ffffff;
    --admin-surface-hover: #f3f4f6;
    --admin-border: #e5e7eb;
    --admin-border-light: #f0f1f3;

    /* Text */
    --admin-text: #1a1d23;
    --admin-text-secondary: #6b7280;
    --admin-text-tertiary: #9ca3af;

    /* Primary */
    --admin-primary: #4f6ef7;
    --admin-primary-hover: #3b5de7;
    --admin-primary-subtle: #eef2ff;

    /* Semantic */
    --admin-success: #10b981;
    --admin-success-subtle: #ecfdf5;
    --admin-warning: #f59e0b;
    --admin-warning-subtle: #fffbeb;
    --admin-danger: #ef4444;
    --admin-danger-subtle: #fef2f2;
    --admin-info: #6366f1;
    --admin-info-subtle: #eef2ff;

    /* Sidebar */
    --admin-sidebar-bg: #1a1d23;
    --admin-sidebar-text: #9ca3af;
    --admin-sidebar-hover: #374151;
    --admin-sidebar-active-bg: rgba(79, 110, 247, 0.12);
    --admin-sidebar-active-text: #ffffff;
    --admin-sidebar-width: 240px;
    --admin-sidebar-collapsed: 64px;

    /* Topbar */
    --admin-topbar-height: 56px;

    /* Radius */
    --admin-radius: 8px;
    --admin-radius-sm: 6px;
    --admin-radius-pill: 9999px;
}

/* ---- Shell Layout ---- */

.admin-shell {
    display: grid;
    grid-template-columns: var(--admin-sidebar-width) 1fr;
    min-height: 100vh;
    background: var(--admin-bg);
    transition: grid-template-columns 0.2s ease;
}

.admin-shell.sidebar-collapsed {
    grid-template-columns: var(--admin-sidebar-collapsed) 1fr;
}

/* ---- Sidebar ---- */

.admin-sidebar {
    background: var(--admin-sidebar-bg);
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: sticky;
    top: 0;
    overflow-y: auto;
    overflow-x: hidden;
    transition: width 0.2s ease;
}

.admin-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    min-height: 56px;
}

.admin-sidebar-brand .brand-icon {
    width: 32px;
    height: 32px;
    background: var(--admin-primary);
    border-radius: var(--admin-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.admin-sidebar-brand .brand-text {
    color: #fff;
    font-weight: 600;
    font-size: 1.25rem;
    letter-spacing: 0.01em;
    white-space: nowrap;
    overflow: hidden;
    transition: opacity 0.15s ease;
}

.sidebar-collapsed .brand-text {
    opacity: 0;
    width: 0;
}

/* Nav groups */
.admin-sidebar-nav {
    flex: 1;
    padding: 0.5rem 0;
}

.admin-nav-group {
    margin-bottom: 0.25rem;
}

.admin-nav-group-label {
    padding: 0.75rem 1.25rem 0.35rem;
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.3);
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-collapsed .admin-nav-group-label {
    text-align: center;
    font-size: 0;
    padding: 0.5rem 0 0.25rem;
}

.sidebar-collapsed .admin-nav-group-label::after {
    content: '···';
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.15);
}

/* Nav items */
.admin-nav-item {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.55rem 1.25rem;
    color: var(--admin-sidebar-text);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 400;
    border-radius: 0;
    margin: 1px 0.5rem;
    border-radius: var(--admin-radius-sm);
    transition: background 0.12s ease, color 0.12s ease;
    white-space: nowrap;
    overflow: hidden;
    position: relative;
}

.admin-nav-item:hover {
    background: var(--admin-sidebar-hover);
    color: #d1d5db;
    text-decoration: none;
}

.admin-nav-item.active {
    background: var(--admin-sidebar-active-bg);
    color: var(--admin-sidebar-active-text);
    font-weight: 500;
}

.admin-nav-item i.icon {
    font-size: 1.15rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
    margin: 0;
}

.admin-nav-item .nav-label {
    overflow: hidden;
    transition: opacity 0.15s ease;
}

.sidebar-collapsed .admin-nav-item .nav-label {
    opacity: 0;
    width: 0;
}

.sidebar-collapsed .admin-nav-item {
    justify-content: center;
    padding: 0.55rem 0;
    margin: 1px 0.35rem;
}

/* Nav badge */
.admin-nav-badge {
    margin-left: auto;
    background: var(--admin-danger);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: var(--admin-radius-pill);
    min-width: 18px;
    text-align: center;
    line-height: 1.4;
}

.sidebar-collapsed .admin-nav-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    min-width: 14px;
    padding: 0 4px;
    font-size: 0.6rem;
}

/* Sidebar footer */
.admin-sidebar-footer {
    padding: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-sidebar-footer button {
    background: none;
    border: none;
    color: var(--admin-sidebar-text);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--admin-radius-sm);
    font-size: 1.05rem;
    transition: background 0.12s ease, color 0.12s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-sidebar-footer button:hover {
    background: var(--admin-sidebar-hover);
    color: #d1d5db;
}

.admin-sidebar-footer .footer-label {
    font-size: 1.1rem;
    white-space: nowrap;
    overflow: hidden;
    transition: opacity 0.15s ease;
}

.sidebar-collapsed .admin-sidebar-footer .footer-label {
    opacity: 0;
    width: 0;
}

.sidebar-collapsed .admin-sidebar-footer {
    justify-content: center;
    flex-direction: column;
}

/* ---- Main area ---- */

.admin-main {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Topbar */
.admin-topbar {
    height: var(--admin-topbar-height);
    background: var(--admin-surface);
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-topbar-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--admin-text);
}

.admin-topbar-user {
    font-size: 1.1rem;
    color: var(--admin-text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Content */
.admin-content {
    padding: 1.5rem;
    padding-top: calc(var(--admin-topbar-height) + 1.5rem);
    flex: 1;
    max-width: 1280px;
    width: 100%;
}

/* ---- Page Header ---- */

.admin-page-header {
    margin-bottom: 1.5rem;
}

.admin-page-header h1 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--admin-text);
    margin: 0 0 0.25rem;
}

.admin-page-header p {
    font-size: 1.1rem;
    color: var(--admin-text-secondary);
    margin: 0;
}

/* ---- Cards ---- */

.admin-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 1.15rem 1.4rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.admin-card-header {
    font-size: 1.05rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--admin-text-secondary);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--admin-border-light);
}

/* Stat cards */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.admin-stat-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 1.15rem 1.4rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.admin-stat-card:hover {
    border-color: var(--admin-primary);
    box-shadow: 0 2px 8px rgba(79, 110, 247, 0.1);
    text-decoration: none;
    color: inherit;
}

.admin-stat-card .stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--admin-text);
    line-height: 1.2;
}

.admin-stat-card .stat-value.has-items {
    color: var(--admin-warning);
}

.admin-stat-card .stat-label {
    font-size: 1.15rem;
    color: var(--admin-text-secondary);
    margin-top: 0.25rem;
}

.admin-stat-card .stat-icon {
    float: right;
    font-size: 1.5rem;
    color: var(--admin-text-tertiary);
    margin-top: 0.15rem;
}

/* ---- Tables ---- */

.admin-shell table.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 1.1rem;
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    overflow: hidden;
}

.admin-shell table.admin-table thead th {
    font-size: 1.0rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--admin-text-secondary);
    background: var(--admin-bg);
    padding: 0.8rem 1.1rem;
    border-bottom: 1px solid var(--admin-border);
    text-align: left;
    white-space: nowrap;
}

.admin-shell table.admin-table tbody td {
    padding: 0.75rem 1.1rem;
    border-bottom: 1px solid var(--admin-border-light);
    color: var(--admin-text);
    vertical-align: middle;
}

.admin-shell table.admin-table tbody tr:last-child td {
    border-bottom: none;
}

.admin-shell table.admin-table tbody tr:hover {
    background: var(--admin-surface-hover);
}

/* ---- Badges ---- */

.admin-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--admin-radius-pill);
    font-size: 1.0rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.admin-badge-success {
    background: var(--admin-success-subtle);
    color: var(--admin-success);
}

.admin-badge-warning {
    background: var(--admin-warning-subtle);
    color: #92400e;
}

.admin-badge-danger {
    background: var(--admin-danger-subtle);
    color: var(--admin-danger);
}

.admin-badge-info {
    background: var(--admin-info-subtle);
    color: var(--admin-info);
}

.admin-badge-neutral {
    background: #f3f4f6;
    color: var(--admin-text-secondary);
}

/* ---- Buttons (overrides inside admin) ---- */

.admin-shell .btn-admin {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1.1rem;
    border-radius: var(--admin-radius-sm);
    font-size: 1.1rem;
    font-weight: 500;
    border: 1px solid var(--admin-border);
    background: var(--admin-surface);
    color: var(--admin-text);
    cursor: pointer;
    transition: all 0.12s ease;
    text-decoration: none;
    line-height: 1.4;
}

.admin-shell .btn-admin:hover {
    background: var(--admin-surface-hover);
    border-color: #d1d5db;
    text-decoration: none;
}

.admin-shell .btn-admin-primary {
    background: var(--admin-primary);
    color: #fff;
    border-color: var(--admin-primary);
}

.admin-shell .btn-admin-primary:hover {
    background: var(--admin-primary-hover);
    border-color: var(--admin-primary-hover);
}

.admin-shell .btn-admin-success {
    background: var(--admin-success);
    color: #fff;
    border-color: var(--admin-success);
}

.admin-shell .btn-admin-danger {
    background: var(--admin-danger);
    color: #fff;
    border-color: var(--admin-danger);
}

.admin-shell .btn-admin-sm {
    padding: 0.4rem 0.85rem;
    font-size: 1.0rem;
}

/* ---- Filter bar ---- */

.admin-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: end;
    margin-bottom: 1rem;
    padding: 0.85rem 1.1rem;
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
}

.admin-filter-bar .filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.admin-filter-bar .filter-label {
    font-size: 1.0rem;
    font-weight: 600;
    color: var(--admin-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.admin-filter-bar input,
.admin-filter-bar select {
    padding: 0.55rem 0.85rem;
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius-sm);
    font-size: 1.1rem;
    color: var(--admin-text);
    background: #fff;
    outline: none;
    transition: border-color 0.12s ease;
}

.admin-filter-bar input:focus,
.admin-filter-bar select:focus {
    border-color: var(--admin-primary);
}

/* ---- Pagination ---- */

.admin-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1rem;
    font-size: 1.1rem;
    color: var(--admin-text-secondary);
}

.admin-pagination button {
    padding: 0.5rem 0.95rem;
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius-sm);
    background: var(--admin-surface);
    color: var(--admin-text);
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.12s ease;
}

.admin-pagination button:hover:not(:disabled) {
    background: var(--admin-surface-hover);
    border-color: #d1d5db;
}

.admin-pagination button:disabled {
    opacity: 0.4;
    cursor: default;
}

/* ---- Tabs (pill style) ---- */

.admin-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.25rem;
    background: var(--admin-bg);
    padding: 0.25rem;
    border-radius: var(--admin-radius);
    border: 1px solid var(--admin-border);
    width: fit-content;
}

.admin-tab {
    padding: 0.55rem 1.1rem;
    border-radius: var(--admin-radius-sm);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--admin-text-secondary);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.12s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.admin-tab:hover {
    color: var(--admin-text);
    background: var(--admin-surface);
}

.admin-tab.active {
    background: var(--admin-surface);
    color: var(--admin-text);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

.admin-tab .tab-count {
    background: var(--admin-border);
    color: var(--admin-text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 1px 5px;
    border-radius: var(--admin-radius-pill);
    min-width: 16px;
    text-align: center;
}

.admin-tab.active .tab-count {
    background: var(--admin-primary-subtle);
    color: var(--admin-primary);
}

/* ---- Empty state ---- */

.admin-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--admin-text-tertiary);
}

.admin-empty i.icon {
    font-size: 3rem;
    margin-bottom: 0.75rem;
    opacity: 0.4;
}

.admin-empty p {
    font-size: 1.1rem;
    margin: 0;
}

/* ---- Risk score ---- */

.admin-risk-low { color: var(--admin-success); }
.admin-risk-medium { color: var(--admin-warning); }
.admin-risk-high { color: var(--admin-danger); font-weight: 600; }

/* ---- Recent actions list ---- */

.admin-actions-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.admin-actions-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--admin-border-light);
    font-size: 1.1rem;
}

.admin-actions-list li:last-child {
    border-bottom: none;
}

.admin-actions-list .action-time {
    color: var(--admin-text-tertiary);
    font-size: 0.95rem;
    white-space: nowrap;
    min-width: 80px;
}

.admin-actions-list .action-text {
    color: var(--admin-text);
}

.admin-actions-list .action-actor {
    margin-left: auto;
    color: var(--admin-text-tertiary);
    font-size: 0.95rem;
}

/* ---- Responsive ---- */

@media (max-width: 960px) {
    .admin-shell {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        display: none;
    }

    .admin-content {
        padding: 1rem;
    }

    .admin-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .admin-stats-grid {
        grid-template-columns: 1fr;
    }

    .admin-filter-bar {
        flex-direction: column;
    }
}

/* ============================================
   Form inputs & detail page
   ============================================ */

.admin-input,
.admin-shell input[type="text"],
.admin-shell input[type="email"],
.admin-shell input[type="password"],
.admin-shell input[type="url"],
.admin-shell input[type="tel"],
.admin-shell input[type="number"],
.admin-shell select,
.admin-shell textarea {
    width: 100%;
    padding: 0.55rem 0.75rem;
    font-size: 0.95rem;
    font-family: inherit;
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    background: var(--admin-surface);
    color: var(--admin-text);
    transition: border-color 0.15s;
    box-sizing: border-box;
}

.admin-input:focus,
.admin-shell input:focus,
.admin-shell select:focus,
.admin-shell textarea:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 2px var(--admin-primary-subtle);
}

.admin-shell textarea {
    resize: vertical;
    min-height: 80px;
}

.admin-shell select {
    appearance: auto;
}

/* Form field label */
.admin-field-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--admin-text-secondary);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Form row */
.admin-form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.admin-form-row > div {
    flex: 1;
}

/* Detail page layout */
.admin-detail-grid {
    display: grid;
    grid-template-columns: 1fr 240px;
    gap: 1.5rem;
    align-items: start;
}

.admin-detail-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.admin-detail-actions .btn-admin {
    width: 100%;
    justify-content: center;
}

/* Avatar/photo display */
.admin-avatar-box {
    width: 140px;
    flex-shrink: 0;
}

.admin-avatar-box img {
    width: 140px;
    height: 140px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--admin-border);
}

.admin-avatar-placeholder {
    width: 140px;
    height: 140px;
    background: var(--admin-surface-hover);
    border-radius: 8px;
    border: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--admin-text-tertiary);
    font-size: 0.85rem;
}

.admin-cover-img {
    width: 140px;
    height: auto;
    max-height: 200px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--admin-border);
    margin-top: 0.75rem;
}

/* Checkbox styled */
.admin-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    cursor: pointer;
}

.admin-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--admin-primary);
}

/* Status tag inline */
.admin-status-tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
}

.admin-status-active { background: var(--admin-success-subtle); color: var(--admin-success); }
.admin-status-warned { background: var(--admin-warning-subtle); color: var(--admin-warning); }
.admin-status-blocked { background: var(--admin-danger-subtle); color: var(--admin-danger); }

/* Section divider in detail */
.admin-section-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--admin-text);
    margin: 1.5rem 0 0.75rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--admin-border-light);
}

@media (max-width: 900px) {
    .admin-detail-grid {
        grid-template-columns: 1fr;
    }
    .admin-form-row {
        flex-direction: column;
    }
}