/**
 * Admin Panel Styles — Cyberpunk Edition 🌃
 */

:root {
    /* Dark theme (default) */
    --bg: #0a0e14;
    --bg-card: #12171e;
    --bg-hover: #1a2028;
    --bg-input: #0d1218;
    --border: #2a3544;
    --border-focus: #ff3366;
    --text: #e6edf3;
    --text-dim: #7d8590;
    --accent: #ff3366;
    --accent-glow: rgba(255, 51, 102, 0.3);
    --success: #2ea043;
    --warning: #d29922;
    --danger: #f85149;
    --gradient-1: linear-gradient(135deg, #ff3366 0%, #ff6b35 100%);
    --gradient-2: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Light theme */
[data-theme="light"] {
    --bg: #f6f8fa;
    --bg-card: #ffffff;
    --bg-hover: #f3f4f6;
    --bg-input: #ffffff;
    --border: #d0d7de;
    --border-focus: #ff3366;
    --text: #1f2328;
    --text-dim: #656d76;
    --accent: #ff3366;
    --accent-glow: rgba(255, 51, 102, 0.2);
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

/* Header — moved to bottom with glow */

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 { font-size: 1.25rem; font-weight: 600; }

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

#adminName { color: var(--text-dim); font-size: 0.9rem; }

/* Main */
main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px;
}

/* Buttons */
.btn {
    background: var(--bg-hover);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.875rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: 0.15s;
    position: relative;
    z-index: 1;
    pointer-events: auto;
    user-select: none;
}

.btn:hover { border-color: var(--accent); }

.btn-primary { background: var(--accent); border-color: var(--accent); }
.btn-danger { border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: white; }
.btn-success { border-color: var(--success); color: var(--success); }
.btn-sm { padding: 4px 10px; font-size: 0.8rem; }

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    transition: all 0.2s ease;
}

.stat-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.stat-icon { font-size: 2rem; margin-bottom: 8px; }
.stat-value { font-size: 2rem; font-weight: 700; font-family: 'JetBrains Mono', monospace; }
.stat-label { color: var(--text-dim); font-size: 0.9rem; margin-top: 4px; }
.stat-sub { color: var(--success); font-size: 0.8rem; margin-top: 8px; }

/* Tabs */
.tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 16px;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    white-space: nowrap;
    padding-right: 16px;
}

.tabs::-webkit-scrollbar {
    height: 6px;
}

.tabs::-webkit-scrollbar-track {
    background: transparent;
}

.tabs::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

.tabs::-webkit-scrollbar-thumb:hover {
    background: var(--text-dim);
}

.tab {
    background: transparent;
    border: none;
    color: var(--text-dim);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: 0.15s;
    white-space: nowrap;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.tab:hover { color: var(--text); background: var(--bg-card); }
.tab.active { color: white; background: var(--accent); }

.tab .badge {
    background: var(--danger);
    color: white;
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 0.7rem;
    margin-left: 6px;
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* Toolbar */
.toolbar {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.toolbar input,
.toolbar select {
    flex: 1;
    max-width: 300px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 14px;
    color: var(--text);
    font-size: 0.9rem;
}

.toolbar select {
    min-width: auto;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%237d8590'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

.toolbar input:focus,
.toolbar select:focus { outline: none; border-color: var(--accent); }

.toolbar select { cursor: pointer; }

.toolbar label { 
    display: flex; 
    align-items: center; 
    gap: 8px; 
    color: var(--text-dim);
    font-size: 0.9rem;
    cursor: pointer;
}

.toolbar input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Table */
.table-container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    background: var(--bg-hover);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg-hover); }

.loading { text-align: center; color: var(--text-dim); padding: 48px !important; }

/* User cell */
.user-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
}

.user-name { font-weight: 500; }
.user-id { font-size: 0.75rem; color: var(--text-dim); font-family: 'JetBrains Mono', monospace; }

/* Badges */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-right: 4px;
}

.badge-coach { background: rgba(59, 130, 246, 0.2); color: #60a5fa; }
.badge-athlete { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.badge-parent { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.badge-admin { background: rgba(248, 81, 73, 0.2); color: #f85149; }

.status-active { color: var(--success); }
.status-inactive { color: var(--danger); }
.status-pending { color: var(--warning); }
.status-under_review { color: #60a5fa; }
.status-approved { color: var(--success); }
.status-rejected { color: var(--danger); }
.status-revoked { color: var(--text-dim); }

/* Activity */
.activity-list {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
}

/* Tools Grid */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
}

.tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}

.tool-card h3 {
    margin: 0 0 8px 0;
    font-size: 1.1rem;
}

.tool-card p {
    color: var(--text-dim);
    margin: 0 0 16px 0;
    font-size: 0.9rem;
}

.tool-card .form-group {
    margin-bottom: 12px;
}

.tool-card textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    padding: 10px;
    font-family: monospace;
    font-size: 0.85rem;
    resize: vertical;
}

/* Federations */
.federations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.federation-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.federation-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.federation-card h3 {
    margin: 0 0 8px 0;
    color: var(--accent);
}

.federation-card .fed-short {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-bottom: 8px;
}

.federation-card p {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin: 0 0 12px 0;
}

.federation-card .fed-meta {
    display: flex;
    gap: 16px;
    font-size: 0.85rem;
}

.federation-card .fed-meta a {
    color: var(--accent);
}

/* Federation Detail */
.fed-info {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.fed-info p {
    margin: 8px 0;
}

.fed-section {
    margin-bottom: 24px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.section-header h3 {
    margin: 0;
}

.members-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.member-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    background: var(--bg-hover);
    border-radius: 8px;
}

.member-name {
    flex: 1;
}

.member-role {
    font-size: 0.8rem;
}

.member-perms {
    font-size: 0.9rem;
}

/* Search results */
.search-result {
    padding: 8px 12px;
    cursor: pointer;
    background: var(--bg-hover);
    border-radius: 4px;
    margin-top: 4px;
}

.search-result:hover {
    background: var(--accent);
    color: white;
}

.empty-state {
    text-align: center;
    padding: 48px;
    color: var(--text-dim);
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

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

.activity-icon { font-size: 1.5rem; }
.activity-message { flex: 1; }
.activity-time { color: var(--text-dim); font-size: 0.85rem; font-family: 'JetBrains Mono', monospace; }

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal-overlay.active { display: flex; }

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    z-index: 1001;
    pointer-events: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 24px;
    border-bottom: 1px solid var(--border);
}

.modal-header-content {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    flex: 1;
}

.modal-icon {
    font-size: 2rem;
    line-height: 1;
    opacity: 0.9;
}

.modal-subtitle {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-top: 4px;
    font-weight: 400;
}

.modal-header h2 { font-size: 1.25rem; }

.btn-close {
    background: transparent;
    border: none;
    color: var(--text-dim);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 4px 8px;
    position: relative;
    z-index: 1;
    pointer-events: auto;
}

.btn-close:hover { 
    color: var(--text);
    background: var(--bg-hover);
    border-radius: 4px;
}

.modal-body { 
    padding: 24px; 
    max-height: 70vh;
    overflow-y: auto;
}

/* Компактная модалка для справочников (referenceModal) */
#referenceModal .modal {
    max-height: 90vh;
}

#referenceModal .modal-body {
    padding: 16px 20px;
    max-height: calc(90vh - 120px);
}

#referenceModal .form-group {
    margin-bottom: 12px;
}

#referenceModal .form-group label {
    font-size: 0.8rem;
    margin-bottom: 4px;
    gap: 4px;
}

#referenceModal .form-group input[type="text"],
#referenceModal .form-group input[type="number"],
#referenceModal .form-group select,
#referenceModal .form-group textarea {
    padding: 8px 10px;
    font-size: 0.85rem;
}

#referenceModal .form-group textarea {
    min-height: 60px;
    padding: 8px 10px;
}

#referenceModal .form-row {
    gap: 8px;
    margin-bottom: 12px;
}

#referenceModal .form-row .form-group {
    margin-bottom: 0;
}

#referenceModal .modal-actions {
    padding: 12px 20px;
    margin-top: 0;
}

#referenceModal .modal-header {
    padding: 12px 20px;
    margin-bottom: 0;
}

#referenceModal .modal-header h2 {
    font-size: 1.1rem;
    margin-bottom: 0;
}

#referenceModal .form-group label input[type="checkbox"] {
    flex-shrink: 0;
    margin-right: -4px;
    margin-left: 0;
}

.federation-form-modal .modal-body {
    padding: 28px;
}

.modal-body textarea {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 12px;
    color: var(--text);
    font-size: 0.9rem;
    resize: vertical;
}

.modal-body textarea {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 14px;
    color: var(--text);
    font-size: 0.9rem;
    font-family: inherit;
    resize: vertical;
    width: 100%;
    min-height: 100px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.modal-body textarea:focus { 
    outline: none; 
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.modal-actions {
    display: flex;
    gap: 12px;
    padding: 20px 24px;
    border-top: 1px solid var(--border);
    justify-content: flex-end;
    background: var(--bg-hover);
}

.modal-actions .btn {
    min-width: 100px;
    justify-content: center;
}

.modal-actions .btn span {
    margin-right: 4px;
}

/* Detail Grid */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.detail-item label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 4px;
    text-transform: uppercase;
}

.detail-item span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
}

/* References */
.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.reference-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.reference-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-tertiary);
}

.reference-header h3 {
    margin: 0;
    font-size: 1rem;
}

.reference-list {
    max-height: 400px;
    overflow-y: auto;
}

.reference-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.2s;
}

.reference-item:hover {
    background: var(--bg-tertiary);
}

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

.reference-item.inactive {
    opacity: 0.5;
}

.reference-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.reference-code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    color: var(--accent);
}

.reference-name {
    font-size: 0.9rem;
}

.reference-meta {
    font-size: 0.75rem;
    color: var(--text-dim);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Form Styles — Neon Glow ✨ */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--text);
    margin-bottom: 8px;
    font-weight: 500;
}

.label-icon {
    font-size: 1rem;
    opacity: 0.8;
}

.form-hint {
    display: block;
    margin-top: 4px;
    font-size: 0.75rem;
    color: var(--text-dim);
    font-style: italic;
}

.form-section {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.form-section-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.9;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="email"],
.form-group select,
.modal-body input[type="text"],
.modal-body input[type="number"],
.modal-body select {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 14px;
    color: var(--text);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.modal-body input:focus,
.modal-body select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group input::placeholder {
    color: var(--text-dim);
    opacity: 0.6;
}

.form-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--accent);
    cursor: pointer;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%237d8590'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

/* Theme Toggle */
.theme-toggle {
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 4px;
    display: flex;
    gap: 4px;
    cursor: pointer;
}

.theme-toggle button {
    background: transparent;
    border: none;
    padding: 6px 12px;
    border-radius: 16px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s;
}

.theme-toggle button.active {
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}

/* Glow effects on hover */
.btn-primary:hover {
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-1px);
}

.btn-danger:hover {
    box-shadow: 0 0 20px rgba(248, 81, 73, 0.3);
}

/* Animated gradient header */
header {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
}

header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0.5;
}

/* Card hover effects */
.stat-card {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--accent);
}

/* Reference items glow */
.reference-item:hover {
    background: var(--bg-hover);
    border-left: 3px solid var(--accent);
    padding-left: 17px;
}

/* Modal backdrop blur */
.modal-overlay {
    backdrop-filter: blur(8px);
}

.modal {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-dim);
}

/* Responsive */
@media (max-width: 768px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .detail-grid { grid-template-columns: 1fr; }
    .header-actions span { display: none; }
    .references-grid { grid-template-columns: 1fr; }
    
    .tabs {
        gap: 4px;
        padding-bottom: 12px;
    }
    
    .tab {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    
    .tab span:not(.badge) {
        display: none;
    }
    
    .tab {
        min-width: 44px;
        justify-content: center;
    }
}