/* ModerBot WebApp - Modern Minimalist Design */

:root {
    /* Telegram theme colors */
    --tg-theme-bg-color: var(--tg-theme-bg-color, #ffffff);
    --tg-theme-text-color: var(--tg-theme-text-color, #000000);
    --tg-theme-hint-color: var(--tg-theme-hint-color, #999999);
    --tg-theme-link-color: var(--tg-theme-link-color, #2481cc);
    --tg-theme-button-color: var(--tg-theme-button-color, #2481cc);
    --tg-theme-button-text-color: var(--tg-theme-button-text-color, #ffffff);
    --tg-theme-secondary-bg-color: var(--tg-theme-secondary-bg-color, #f0f0f0);
    
    /* Custom colors */
    --accent: #667eea;
    --accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --card-bg: var(--tg-theme-secondary-bg-color);
    --border-radius: 16px;
    --border-radius-sm: 10px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--tg-theme-bg-color);
    color: var(--tg-theme-text-color);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

#app {
    max-width: 480px;
    margin: 0 auto;
    padding-bottom: 20px;
}

/* Header */
.header {
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: var(--tg-theme-bg-color);
    z-index: 100;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.logo {
    font-size: 1.3rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.user-badge {
    font-size: 0.85rem;
    padding: 6px 12px;
    background: var(--card-bg);
    border-radius: 20px;
    font-weight: 500;
}

/* Navigation */
.nav {
    display: flex;
    gap: 6px;
    padding: 12px 16px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

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

.nav-btn {
    flex-shrink: 0;
    padding: 10px 16px;
    border: none;
    background: var(--card-bg);
    color: var(--tg-theme-text-color);
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-btn:hover {
    background: var(--tg-theme-button-color);
    color: var(--tg-theme-button-text-color);
}

.nav-btn.active {
    background: var(--accent-gradient);
    color: white;
}

.nav-btn.admin-only {
    display: none;
}

body.is-admin .nav-btn.admin-only {
    display: block;
}

/* Content */
.content {
    padding: 0 16px;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Cards */
.card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: var(--shadow);
}

.card h2 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    font-weight: 600;
}

.card h3 {
    font-size: 0.95rem;
    margin-bottom: 12px;
    color: var(--tg-theme-hint-color);
}

/* Profile */
.profile-card {
    text-align: center;
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    text-align: left;
}

.avatar {
    width: 64px;
    height: 64px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    flex-shrink: 0;
}

.profile-info h2 {
    font-size: 1.2rem;
    margin-bottom: 4px;
}

.role-badge {
    display: inline-block;
    padding: 4px 10px;
    background: var(--accent-gradient);
    color: white;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.role-badge.moderator {
    background: linear-gradient(135deg, #10b981, #059669);
}

.role-badge.admin {
    background: var(--accent-gradient);
}

.role-badge.super_admin {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

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

.stat-item {
    background: var(--tg-theme-bg-color);
    padding: 16px;
    border-radius: var(--border-radius-sm);
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--tg-theme-hint-color);
}

/* Section */
.section {
    text-align: left;
    margin-top: 20px;
}

.section h3 {
    margin-bottom: 12px;
}

/* Lists */
.list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--tg-theme-bg-color);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.list-item:hover {
    transform: translateX(4px);
}

.list-item:active {
    transform: scale(0.98);
}

.list-item-main {
    display: flex;
    align-items: center;
    gap: 12px;
}

.list-item-icon {
    font-size: 1.2rem;
}

.list-item-info {
    flex: 1;
}

.list-item-title {
    font-weight: 500;
    margin-bottom: 2px;
}

.list-item-subtitle {
    font-size: 0.8rem;
    color: var(--tg-theme-hint-color);
}

.list-item-badge {
    padding: 4px 10px;
    background: var(--accent);
    color: white;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
}

.list-item-badge.warn {
    background: var(--warning);
}

.list-item-badge.danger {
    background: var(--danger);
}

.list-item-actions {
    display: flex;
    gap: 8px;
}

.btn-icon {
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
}

.btn-icon:hover {
    background: var(--danger);
    color: white;
}

.btn-icon.edit:hover {
    background: var(--accent);
}

/* Search */
.search-box {
    display: flex;
    gap: 10px;
}

.search-box input {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid transparent;
    background: var(--tg-theme-bg-color);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    color: var(--tg-theme-text-color);
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent);
}

.search-box input::placeholder {
    color: var(--tg-theme-hint-color);
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn.primary:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn.danger {
    background: var(--danger);
    color: white;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: transparent;
    border: none;
    color: var(--tg-theme-link-color);
    font-size: 0.9rem;
    cursor: pointer;
    margin-bottom: 16px;
}

/* Add Form */
.add-form {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.add-form input,
.add-form select {
    flex: 1;
    min-width: 80px;
    padding: 12px 14px;
    border: 2px solid transparent;
    background: var(--tg-theme-bg-color);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    color: var(--tg-theme-text-color);
}

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

.add-form input[type="number"] {
    width: 70px;
    flex: 0;
}

.add-form .btn {
    padding: 12px 20px;
}

/* User Details */
#userDetails {
    text-align: left;
}

#userDetails .profile-header {
    margin-bottom: 20px;
}

.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.action-buttons .btn {
    flex: 1;
    min-width: 100px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--tg-theme-bg-color);
    padding: 24px;
    border-radius: var(--border-radius);
    max-width: 320px;
    width: 100%;
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.modal-content h3 {
    margin-bottom: 12px;
    font-size: 1.1rem;
}

.modal-content p {
    color: var(--tg-theme-hint-color);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--tg-theme-text-color);
    color: var(--tg-theme-bg-color);
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    z-index: 1001;
    opacity: 0;
    transition: var(--transition);
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.toast.success {
    background: var(--success);
    color: white;
}

.toast.error {
    background: var(--danger);
    color: white;
}

/* Loading */
.loading {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.9);
    z-index: 999;
    align-items: center;
    justify-content: center;
}

.loading.active {
    display: flex;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--card-bg);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Super admin only */
.super-admin-only {
    display: none;
}

body.is-super-admin .super-admin-only {
    display: block;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--tg-theme-hint-color);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 12px;
}

/* Responsive */
@media (max-width: 360px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .add-form {
        flex-direction: column;
    }
    
    .add-form input,
    .add-form select {
        width: 100%;
    }
    
    .add-form input[type="number"] {
        width: 100%;
        flex: 1;
    }
}