/**
 * 🎀 KIRBY PAGES - Complete Mobile & Theme System
 * Fixed sidebar, theme switcher, responsive design
 */

/* ================================
   CSS VARIABLES (DARK THEME DEFAULT)
   ================================ */
:root {
    --kirby-pink: #ff6bb5;
    --kirby-pink-light: #ffb3d9;
    --kirby-pink-dark: #e91e8c;
    --kirby-pink-glow: rgba(255, 107, 181, 0.5);
    --kirby-gradient: linear-gradient(135deg, #ff9ebd 0%, #ff6bb5 50%, #e91e8c 100%);
    
    --bg-dark: #0d0d1a;
    --bg-darker: #080810;
    --bg-card: rgba(20, 20, 35, 0.85);
    --bg-card-hover: rgba(30, 30, 50, 0.95);
    --bg-sidebar: rgba(15, 15, 25, 0.98);
    
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.75);
    --text-muted: rgba(255, 255, 255, 0.5);
    
    --border-color: rgba(255, 107, 181, 0.15);
    
    --success: #00e676;
    --warning: #ffab40;
    --danger: #ff5252;
    
    --sidebar-width: 280px;
    --navbar-height: 60px;
    --transition-speed: 0.3s;
}

/* ================================
   LIGHT THEME
   ================================ */
[data-theme="light"],
html[data-theme="light"] {
    --bg-dark: #f8f9fc;
    --bg-darker: #eef1f6;
    --bg-card: rgba(255, 255, 255, 0.95);
    --bg-card-hover: rgba(255, 255, 255, 1);
    --bg-sidebar: rgba(255, 255, 255, 0.98);
    
    --text-primary: #1a1a2e;
    --text-secondary: rgba(26, 26, 46, 0.75);
    --text-muted: rgba(26, 26, 46, 0.5);
    
    --border-color: rgba(255, 107, 181, 0.25);
}

[data-theme="light"] body {
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-darker) 100%) !important;
    color: var(--text-primary);
}

[data-theme="light"] .bg-animated {
    background:
        radial-gradient(ellipse at 20% 20%, rgba(255, 107, 181, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(224, 64, 251, 0.05) 0%, transparent 50%),
        linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-darker) 100%) !important;
}

[data-theme="light"] .sidebar {
    background: var(--bg-sidebar) !important;
    border-right-color: var(--border-color) !important;
}

[data-theme="light"] .top-navbar {
    background: var(--bg-sidebar) !important;
    border-bottom-color: var(--border-color) !important;
}

[data-theme="light"] .card,
[data-theme="light"] .stat-card,
[data-theme="light"] .guild-card,
[data-theme="light"] .members-table,
[data-theme="light"] .settings-section {
    background: var(--bg-card) !important;
    border-color: var(--border-color) !important;
}

[data-theme="light"] .form-control,
[data-theme="light"] .search-box input,
[data-theme="light"] .filter-select,
[data-theme="light"] select,
[data-theme="light"] input[type="text"],
[data-theme="light"] input[type="number"],
[data-theme="light"] textarea {
    background: rgba(0, 0, 0, 0.03) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

[data-theme="light"] .form-control:focus,
[data-theme="light"] .search-box input:focus,
[data-theme="light"] input:focus,
[data-theme="light"] textarea:focus {
    background: rgba(0, 0, 0, 0.05) !important;
    border-color: var(--kirby-pink) !important;
}

[data-theme="light"] .nav-item {
    color: var(--text-secondary) !important;
}

[data-theme="light"] .nav-item:hover,
[data-theme="light"] .nav-item.active {
    background: rgba(255, 107, 181, 0.1) !important;
    color: var(--kirby-pink) !important;
}

[data-theme="light"] .members-table th {
    background: rgba(0, 0, 0, 0.05) !important;
    color: var(--text-muted) !important;
}

[data-theme="light"] .members-table tr:hover {
    background: rgba(255, 107, 181, 0.08) !important;
}

[data-theme="light"] .tabs,
[data-theme="light"] .tab {
    background: var(--bg-card) !important;
}

[data-theme="light"] .tab:hover:not(.active) {
    background: rgba(255, 107, 181, 0.1) !important;
}

[data-theme="light"] .nav-section-title {
    color: var(--text-muted) !important;
}

[data-theme="light"] .sidebar-header span {
    background: var(--kirby-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

[data-theme="light"] .page-header p,
[data-theme="light"] .stat-label,
[data-theme="light"] .form-help {
    color: var(--text-muted) !important;
}

[data-theme="light"] .container {
    color: var(--text-primary);
}

[data-theme="light"] h1,
[data-theme="light"] h2,
[data-theme="light"] h3,
[data-theme="light"] h4 {
    color: var(--text-primary);
}

/* ================================
   MOBILE TOP NAVBAR
   ================================ */
.top-navbar {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: var(--bg-sidebar);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1001;
    padding: 0 15px;
    align-items: center;
    justify-content: space-between;
}

.top-navbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 107, 181, 0.1);
    border: 1px solid rgba(255, 107, 181, 0.2);
    border-radius: 12px;
    cursor: pointer;
    color: var(--kirby-pink);
    font-size: 18px;
    transition: all var(--transition-speed) ease;
}

.mobile-menu-btn:hover {
    background: rgba(255, 107, 181, 0.2);
    transform: scale(1.05);
}

.top-navbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.top-navbar-logo img {
    width: 36px;
    height: 36px;
    border-radius: 10px;
}

.top-navbar-logo span {
    font-size: 18px;
    font-weight: 800;
    background: var(--kirby-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.top-navbar-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* ================================
   THEME TOGGLE BUTTON
   ================================ */
.theme-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 107, 181, 0.1);
    border: 1px solid rgba(255, 107, 181, 0.2);
    border-radius: 12px;
    cursor: pointer;
    color: var(--kirby-pink);
    font-size: 18px;
    transition: all var(--transition-speed) ease;
}

.theme-toggle-btn:hover {
    background: rgba(255, 107, 181, 0.2);
    transform: scale(1.05);
}

.theme-toggle-btn .sun-icon {
    display: none;
}

.theme-toggle-btn .moon-icon {
    display: block;
}

[data-theme="light"] .theme-toggle-btn .sun-icon {
    display: block;
}

[data-theme="light"] .theme-toggle-btn .moon-icon {
    display: none;
}

/* Sidebar theme toggle */
.sidebar-theme-toggle {
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: auto;
}

.sidebar-theme-toggle span {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
}

/* ================================
   SIDEBAR OVERLAY (MOBILE)
   ================================ */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-speed) ease;
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ================================
   SIDEBAR CLOSE BUTTON
   ================================ */
.sidebar-close {
    display: none;
    position: absolute;
    top: 15px;
    right: 15px;
    width: 36px;
    height: 36px;
    background: rgba(255, 107, 181, 0.1);
    border: 1px solid rgba(255, 107, 181, 0.2);
    border-radius: 10px;
    cursor: pointer;
    color: var(--text-primary);
    font-size: 16px;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed) ease;
    z-index: 10;
}

.sidebar-close:hover {
    background: rgba(255, 107, 181, 0.2);
    color: var(--kirby-pink);
}

/* ================================
   BACK BUTTON
   ================================ */
.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 107, 181, 0.1);
    border: 1px solid rgba(255, 107, 181, 0.2);
    border-radius: 12px;
    color: var(--kirby-pink);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all var(--transition-speed) ease;
}

.back-btn:hover {
    background: var(--kirby-gradient);
    border-color: transparent;
    color: white;
    transform: translateX(-5px);
}

.back-btn i,
.back-btn svg {
    font-size: 16px;
    transition: transform var(--transition-speed) ease;
}

.back-btn:hover i,
.back-btn:hover svg {
    transform: translateX(-3px);
}

/* ================================
   MOBILE RESPONSIVE - CRITICAL FIXES
   ================================ */
@media (max-width: 1024px) {
    /* Show mobile navbar */
    .top-navbar {
        display: flex !important;
    }
    
    /* Show sidebar overlay */
    .sidebar-overlay {
        display: block !important;
    }
    
    /* Fix sidebar for mobile - HIDDEN BY DEFAULT */
    .sidebar {
        position: fixed !important;
        left: -300px !important;
        top: 0 !important;
        width: 280px !important;
        height: 100vh !important;
        height: 100dvh !important;
        z-index: 1000 !important;
        transition: left var(--transition-speed) ease !important;
        background: var(--bg-sidebar) !important;
        overflow-y: auto !important;
    }
    
    /* Sidebar OPEN state */
    .sidebar.open {
        left: 0 !important;
    }
    
    /* Show close button on mobile */
    .sidebar-close {
        display: flex !important;
    }
    
    /* Fix main content - NO margin on mobile */
    .main-content {
        margin-left: 0 !important;
        padding-top: calc(var(--navbar-height) + 20px) !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        width: 100% !important;
    }
    
    /* Container padding for pages without sidebar */
    .container {
        padding-top: calc(var(--navbar-height) + 20px) !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }
    
    /* Header adjustments */
    .header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 15px !important;
    }
    
    .header-actions {
        width: 100% !important;
        flex-wrap: wrap !important;
        gap: 10px !important;
    }
    
    /* Page header adjustments */
    .page-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 15px !important;
    }
    
    .page-header .header-actions {
        width: 100% !important;
    }
}

@media (max-width: 768px) {
    /* Stats grid - 2 columns */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px !important;
    }
    
    /* Main grid - 1 column */
    .main-grid {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }
    
    /* Form row - 1 column */
    .form-row {
        grid-template-columns: 1fr !important;
    }
    
    /* Tables - horizontal scroll */
    .members-table {
        overflow-x: auto !important;
    }
    
    .members-table table {
        min-width: 600px !important;
    }
    
    /* Search and filters */
    .search-filter {
        flex-direction: column !important;
        gap: 10px !important;
    }
    
    .search-box {
        width: 100% !important;
        min-width: unset !important;
    }
    
    .filter-select {
        width: 100% !important;
    }
    
    /* Buttons */
    .btn {
        padding: 12px 16px !important;
    }
    
    /* Cards */
    .card {
        padding: 15px !important;
    }
    
    .stat-card {
        padding: 15px !important;
    }
    
    /* Tabs */
    .tabs {
        flex-wrap: wrap !important;
    }
    
    .tab {
        flex: 1 !important;
        min-width: 100px !important;
        text-align: center !important;
        padding: 10px 15px !important;
    }
}

@media (max-width: 480px) {
    /* Stats grid - 1 column */
    .stats-grid {
        grid-template-columns: 1fr !important;
    }
    
    /* Full width buttons */
    .header-actions .btn,
    .page-header .btn {
        width: 100% !important;
        justify-content: center !important;
    }
    
    /* Smaller text */
    .page-header h1 {
        font-size: 22px !important;
    }
    
    .stat-value {
        font-size: 24px !important;
    }
    
    /* Tabs - vertical */
    .tabs {
        flex-direction: column !important;
    }
    
    .tab {
        width: 100% !important;
    }
}

/* ================================
   SCROLLBAR STYLING
   ================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 107, 181, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 107, 181, 0.5);
}

[data-theme="light"] ::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
}

[data-theme="light"] ::-webkit-scrollbar-thumb {
    background: rgba(255, 107, 181, 0.4);
}

/* ================================
   TOAST NOTIFICATIONS
   ================================ */
.toast-container {
    position: fixed;
    top: calc(var(--navbar-height) + 20px);
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 400px;
}

@media (max-width: 480px) {
    .toast-container {
        left: 15px;
        right: 15px;
        max-width: none;
    }
}

/* ================================
   LOADING STATES
   ================================ */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 107, 181, 0.2);
    border-top-color: var(--kirby-pink);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ================================
   ANIMATIONS
   ================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-in {
    animation: fadeInUp 0.5s ease forwards;
}

/* ================================
   PREVENT BODY SCROLL WHEN SIDEBAR OPEN
   ================================ */
body.sidebar-open {
    overflow: hidden !important;
}

/* ================================
   REDUCED MOTION
   ================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ================================
   PREMIUM BADGE
   ================================ */
.premium-badge-header {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: linear-gradient(135deg, #ffd700, #ff8c00);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    color: #1a1a2e;
}

/* ================================
   FIX SIDEBAR HEADER FOR MOBILE
   ================================ */
@media (max-width: 1024px) {
    .sidebar-header {
        padding-top: 50px !important;
    }
}

/* ================================
   GUILD CARDS MOBILE
   ================================ */
@media (max-width: 768px) {
    .guild-card {
        padding: 15px !important;
    }
    
    .guild-icon {
        width: 50px !important;
        height: 50px !important;
    }
    
    .guild-icon-placeholder {
        width: 50px !important;
        height: 50px !important;
        font-size: 20px !important;
    }
    
    .guild-name {
        font-size: 16px !important;
    }
}

/* ================================
   BUTTON IMPROVEMENTS
   ================================ */
.btn {
    transition: all var(--transition-speed) ease;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--kirby-gradient) !important;
    border: none !important;
    color: white !important;
}

.btn-primary:hover {
    box-shadow: 0 5px 20px rgba(255, 107, 181, 0.4) !important;
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255, 107, 181, 0.1) !important;
    border: 1px solid rgba(255, 107, 181, 0.2) !important;
    color: var(--kirby-pink) !important;
}

.btn-secondary:hover {
    background: rgba(255, 107, 181, 0.2) !important;
}

/* ================================
   i18n MISSING TRANSLATIONS INDICATOR
   ================================ */
[data-i18n]:empty::before {
    content: attr(data-i18n);
    opacity: 0.5;
}