/* ==========================================
   🎄 SOLARBOX PREMIUM THEME - NEW YEAR 2025
   ========================================== */

/* ===== PERFORMANCE OPTIMIZATIONS ===== */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* GPU acceleration for animations */
.card, .btn, .nav-link, .sidebar, .modal, .toast {
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Reduce paint on scroll */
.main-content, .sidebar-nav {
    contain: layout style;
}

/* Optimize images */
img {
    content-visibility: auto;
}

/* ===== CSS VARIABLES ===== */
:root {
    /* Colors */
    --bg-primary: #0a0a12;
    --bg-secondary: #12121a;
    --bg-card: linear-gradient(165deg, rgba(25, 25, 40, 0.95) 0%, rgba(15, 15, 25, 0.98) 100%);
    --bg-card-hover: linear-gradient(165deg, rgba(30, 30, 50, 0.95) 0%, rgba(20, 20, 35, 0.98) 100%);

    /* Text */
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #6b7280;

    /* Accents */
    --accent-blue: #4f8fff;
    --accent-purple: #8b5cf6;
    --accent-green: #22c55e;
    --accent-red: #ef4444;
    --accent-orange: #f59e0b;
    --accent-pink: #ec4899;

    /* Festive */
    --xmas-red: rgba(180, 30, 30, 0.3);
    --xmas-green: rgba(30, 120, 30, 0.2);

    /* Borders */
    --border-default: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);

    /* Shadows */
    --shadow-sm: 0 4px 15px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 40px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.5);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

/* ===== BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Nunito', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Festive Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(120, 0, 0, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(0, 100, 0, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(20, 20, 40, 1) 0%, var(--bg-primary) 100%);
    z-index: -1;
    pointer-events: none;
}

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.3;
}

.text-gradient {
    background: linear-gradient(135deg, #fff 0%, #a0a0a0 50%, #fff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-blue {
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-festive {
    background: linear-gradient(135deg, #ff6b6b 0%, #ffd93d 50%, #6bcb77 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== CARDS ===== */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-default);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(20px);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 40%, rgba(255, 255, 255, 0.02) 100%);
    pointer-events: none;
}

.card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
    box-shadow: 0 20px 60px -15px rgba(0, 0, 0, 0.5);
}

.card-festive {
    background: linear-gradient(135deg,
            var(--xmas-red) 0%,
            var(--xmas-green) 50%,
            var(--xmas-red) 100%);
    border: 1px solid rgba(255, 100, 100, 0.2);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 14px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

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

/* Primary Button */
.btn-primary {
    background: linear-gradient(145deg, var(--accent-blue), #2563eb);
    color: white;
    box-shadow: 0 8px 25px -5px rgba(79, 143, 255, 0.5);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px -5px rgba(79, 143, 255, 0.6);
}

/* Success Button */
.btn-success {
    background: linear-gradient(145deg, var(--accent-green), #16a34a);
    color: white;
    box-shadow: 0 8px 25px -5px rgba(34, 197, 94, 0.5);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px -5px rgba(34, 197, 94, 0.6);
}

/* Danger Button */
.btn-danger {
    background: linear-gradient(145deg, var(--accent-red), #dc2626);
    color: white;
    box-shadow: 0 8px 25px -5px rgba(239, 68, 68, 0.5);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px -5px rgba(239, 68, 68, 0.6);
}

/* Warning Button */
.btn-warning {
    background: linear-gradient(145deg, var(--accent-orange), #d97706);
    color: white;
    box-shadow: 0 8px 25px -5px rgba(245, 158, 11, 0.5);
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px -5px rgba(245, 158, 11, 0.6);
}

/* Ghost Button */
.btn-ghost {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    border: 1px solid var(--border-default);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

/* Icon Button */
.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: var(--radius-md);
}

/* ===== FORM CONTROLS ===== */
.input {
    width: 100%;
    padding: 12px 16px;
    background: linear-gradient(145deg, rgba(30, 30, 45, 0.8), rgba(20, 20, 30, 0.9));
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    transition: all var(--transition-normal);
    outline: none;
}

.input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(79, 143, 255, 0.15);
}

.input::placeholder {
    color: var(--text-muted);
}

/* Textarea */
.textarea {
    resize: vertical;
    min-height: 100px;
}

/* Select */
.select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
    cursor: pointer;
}

.select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* ===== TOGGLE SWITCH ===== */
.toggle {
    position: relative;
    width: 56px;
    height: 30px;
    cursor: pointer;
    display: inline-block;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-track {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(145deg, #1a1a2a, #252535);
    border-radius: var(--radius-full);
    transition: all var(--transition-bounce);
    border: 2px solid var(--border-default);
}

.toggle-thumb {
    position: absolute;
    height: 22px;
    width: 22px;
    left: 2px;
    bottom: 2px;
    background: linear-gradient(145deg, #fff, #e8e8e8);
    border-radius: 50%;
    transition: all var(--transition-bounce);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.toggle input:checked+.toggle-track {
    background: linear-gradient(145deg, var(--accent-green), #16a34a);
    border-color: rgba(34, 197, 94, 0.4);
}

.toggle input:checked+.toggle-track .toggle-thumb {
    transform: translateX(26px);
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.6);
}

/* ===== BADGES ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

.badge-blue {
    background: rgba(79, 143, 255, 0.2);
    color: var(--accent-blue);
}

.badge-purple {
    background: rgba(139, 92, 246, 0.2);
    color: var(--accent-purple);
}

.badge-green {
    background: rgba(34, 197, 94, 0.2);
    color: var(--accent-green);
}

.badge-red {
    background: rgba(239, 68, 68, 0.2);
    color: var(--accent-red);
}

.badge-orange {
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent-orange);
}

.badge-pink {
    background: rgba(236, 72, 153, 0.2);
    color: var(--accent-pink);
}

/* ===== ICON BOXES ===== */
.icon-box,
.stat-icon-box {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: all var(--transition-normal);
    flex-shrink: 0;
}

.icon-box-blue {
    background: linear-gradient(145deg, var(--accent-blue), #2563eb);
    box-shadow: 0 8px 20px -4px rgba(79, 143, 255, 0.5);
}

.icon-box-purple {
    background: linear-gradient(145deg, var(--accent-purple), #7c3aed);
    box-shadow: 0 8px 20px -4px rgba(139, 92, 246, 0.5);
}

.icon-box-green {
    background: linear-gradient(145deg, var(--accent-green), #16a34a);
    box-shadow: 0 8px 20px -4px rgba(34, 197, 94, 0.5);
}

.icon-box-red {
    background: linear-gradient(145deg, var(--accent-red), #dc2626);
    box-shadow: 0 8px 20px -4px rgba(239, 68, 68, 0.5);
}

.icon-box-orange {
    background: linear-gradient(145deg, var(--accent-orange), #d97706);
    box-shadow: 0 8px 20px -4px rgba(245, 158, 11, 0.5);
}

/* ===== STATS CARDS ===== */
.stat-card {
    padding: 24px;
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);
}

.stat-card .stat-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    opacity: 0.15;
    font-size: 48px;
    transition: all var(--transition-normal);
}

.stat-card:hover .stat-icon {
    opacity: 0.25;
    transform: scale(1.1) rotate(5deg);
}

.stat-value {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
}

/* ===== NAVIGATION ===== */
.nav {
    display: flex;
    gap: 8px;
    padding: 8px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-lg);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-normal);
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.nav-item.active {
    background: linear-gradient(145deg, var(--accent-blue), #2563eb);
    color: white;
    box-shadow: 0 4px 15px rgba(79, 143, 255, 0.3);
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 10001;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    border-radius: var(--radius-lg);
    color: white;
    font-weight: 600;
    box-shadow: var(--shadow-md);
    transform: translateX(120%);
    transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    pointer-events: auto;
    max-width: 380px;
}

.toast.show {
    transform: translateX(0);
}

.toast-success {
    background: linear-gradient(145deg, var(--accent-green), #16a34a);
}

.toast-error {
    background: linear-gradient(145deg, var(--accent-red), #dc2626);
}

.toast-warning {
    background: linear-gradient(145deg, var(--accent-orange), #d97706);
}

.toast-info {
    background: linear-gradient(145deg, var(--accent-blue), #2563eb);
}

.toast-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.toast-close {
    margin-left: auto;
    background: none;
    border: none;
    color: white;
    opacity: 0.7;
    cursor: pointer;
    font-size: 18px;
    padding: 4px;
    transition: opacity var(--transition-fast);
}

.toast-close:hover {
    opacity: 1;
}

/* ===== MODAL ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: 20px;
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-default);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: all var(--transition-bounce);
}

.modal-overlay.show .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-default);
}

.modal-title {
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all var(--transition-normal);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
    max-height: calc(90vh - 140px);
}

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

/* ===== TABS ===== */
.tabs {
    display: flex;
    gap: 4px;
    padding: 4px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-md);
}

.tab {
    flex: 1;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.tab:hover {
    color: var(--text-secondary);
}

.tab.active {
    background: var(--accent-blue);
    color: white;
}

.tab-content {
    display: none;
    padding: 20px 0;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.empty-state-desc {
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* ===== LOADING ===== */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-default);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.skeleton {
    background: linear-gradient(90deg,
            rgba(255, 255, 255, 0.03) 0%,
            rgba(255, 255, 255, 0.08) 50%,
            rgba(255, 255, 255, 0.03) 100%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.animate-fade-in {
    animation: fadeIn 0.3s ease;
}

.animate-slide-up {
    animation: slideUp 0.4s ease;
}

.animate-pulse {
    animation: pulse 2s ease infinite;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* ===== UTILITIES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-2 {
    gap: 8px;
}

.gap-3 {
    gap: 12px;
}

.gap-4 {
    gap: 16px;
}

.gap-6 {
    gap: 24px;
}

.p-4 {
    padding: 16px;
}

.p-6 {
    padding: 24px;
}

.p-8 {
    padding: 32px;
}

.px-4 {
    padding-left: 16px;
    padding-right: 16px;
}

.py-4 {
    padding-top: 16px;
    padding-bottom: 16px;
}

.py-6 {
    padding-top: 24px;
    padding-bottom: 24px;
}

.py-10 {
    padding-top: 40px;
    padding-bottom: 40px;
}

.mb-2 {
    margin-bottom: 8px;
}

.mb-4 {
    margin-bottom: 16px;
}

.mb-6 {
    margin-bottom: 24px;
}

.mb-8 {
    margin-bottom: 32px;
}

.mt-4 {
    margin-top: 16px;
}

.mt-8 {
    margin-top: 32px;
}

.text-center {
    text-align: center;
}

.text-sm {
    font-size: 14px;
}

.text-xs {
    font-size: 12px;
}

.text-lg {
    font-size: 18px;
}

.text-xl {
    font-size: 20px;
}

.text-2xl {
    font-size: 24px;
}

.text-3xl {
    font-size: 30px;
}

.text-4xl {
    font-size: 36px;
}

.font-medium {
    font-weight: 500;
}

.font-semibold {
    font-weight: 600;
}

.font-bold {
    font-weight: 700;
}

.font-extrabold {
    font-weight: 800;
}

.text-white {
    color: var(--text-primary);
}

.text-gray {
    color: var(--text-secondary);
}

.text-muted {
    color: var(--text-muted);
}

.text-blue {
    color: var(--accent-blue);
}

.text-green {
    color: var(--accent-green);
}

.text-red {
    color: var(--accent-red);
}

.rounded-md {
    border-radius: var(--radius-md);
}

.rounded-lg {
    border-radius: var(--radius-lg);
}

.rounded-xl {
    border-radius: var(--radius-xl);
}

.rounded-full {
    border-radius: var(--radius-full);
}

.hidden {
    display: none;
}

.invisible {
    visibility: hidden;
}

.pointer-events-none {
    pointer-events: none;
}

.overflow-hidden {
    overflow: hidden;
}

.overflow-y-auto {
    overflow-y: auto;
}

.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.fixed {
    position: fixed;
}

.inset-0 {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.z-10 {
    z-index: 10;
}

.z-50 {
    z-index: 50;
}

.z-100 {
    z-index: 100;
}

.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.min-h-screen {
    min-height: 100vh;
}

.grid {
    display: grid;
}

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

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Responsive */
@media (max-width: 768px) {

    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 0 16px;
    }

    .modal {
        margin: 16px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {

    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================
   APP LAYOUT & SIDEBAR
   ========================================== */

.app-layout {
    display: flex;
    min-height: 100vh;
}

/* ===== SIDEBAR ===== */
.sidebar {
    width: 280px;
    background: linear-gradient(180deg,
            rgba(15, 15, 25, 0.98) 0%,
            rgba(10, 10, 18, 0.99) 100%);
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    z-index: 100;
    backdrop-filter: blur(20px);
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(145deg, #fbbf24, #f59e0b);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 8px 20px rgba(251, 191, 36, 0.3);
}

.sidebar-logo-text {
    font-size: 22px;
    font-weight: 800;
}

.sidebar-nav {
    flex: 1;
    padding: 20px 12px;
    overflow-y: auto;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

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

.nav-section-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    padding: 0 12px;
    margin-bottom: 10px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    margin-bottom: 4px;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.nav-link.active {
    background: linear-gradient(145deg, var(--accent-blue), #2563eb);
    color: white;
    box-shadow: 0 4px 15px rgba(79, 143, 255, 0.3);
}

.nav-link-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    background: rgba(255, 255, 255, 0.05);
    transition: all 0.2s ease;
}

.nav-link-icon svg {
    width: 20px;
    height: 20px;
}

.nav-link.active .nav-link-icon {
    background: rgba(255, 255, 255, 0.2);
}

.nav-link:hover .nav-link-icon {
    transform: scale(1.05);
}

.nav-badge {
    margin-left: auto;
    background: var(--accent-red);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.logout-btn {
    width: 100%;
    margin-top: 12px;
    padding: 10px 16px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 10px;
    color: var(--accent-red);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.logout-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.5);
}

.user-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.user-card:hover {
    background: rgba(255, 255, 255, 0.06);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(145deg, var(--accent-purple), var(--accent-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    overflow: hidden;
}

.user-info {
    flex: 1;
}

.user-name {
    font-weight: 600;
    font-size: 14px;
}

.user-role {
    font-size: 12px;
    color: var(--text-muted);
}

.online-dot {
    width: 10px;
    height: 10px;
    background: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-green);
    animation: pulse 2s ease infinite;
}

/* ===== MAIN CONTENT ===== */
.main-content {
    flex: 1;
    margin-left: 280px;
    padding: 30px;
    min-height: 100vh;
}

.page-header {
    margin-bottom: 30px;
}

.page-title {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 6px;
}

.page-subtitle {
    color: var(--text-muted);
}

/* ===== STATS GRID ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

/* ===== CONTENT GRID ===== */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 24px;
}

/* ===== MOBILE HEADER ===== */
.mobile-header {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: rgba(15, 15, 25, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    position: sticky;
    top: 0;
    z-index: 50;
}

.menu-btn {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== RESPONSIVE SIDEBAR ===== */
@media (max-width: 1400px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .content-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .mobile-header {
        display: flex;
    }
}

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

    .main-content {
        padding: 20px 16px;
    }
}

/* ===== FORM LAYOUTS ===== */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.form-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* ===== PAGE SECTIONS ===== */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.section-title {
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ===== ACTIVITY ITEMS ===== */
.activity-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    transition: all 0.2s ease;
}

.activity-item:hover {
    background: rgba(0, 0, 0, 0.3);
    transform: translateX(4px);
}

.activity-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.activity-content {
    flex: 1;
    min-width: 0;
}

.activity-title {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.activity-desc {
    font-size: 13px;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.activity-time {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
}

/* ===== QUICK ACTIONS ===== */
.quick-action {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    color: inherit;
}

.quick-action:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.quick-action-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.quick-action-text {
    font-weight: 600;
    font-size: 14px;
}

.quick-action-arrow {
    margin-left: auto;
    opacity: 0.3;
    transition: all 0.2s ease;
}

.quick-action:hover .quick-action-arrow {
    opacity: 0.7;
    transform: translateX(4px);
}

/* ===== SERVER STATUS ===== */
.server-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 12px;
    margin-bottom: 16px;
}

.server-status-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.server-status-dot {
    width: 12px;
    height: 12px;
    background: var(--accent-green);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--accent-green);
    animation: pulse 2s ease infinite;
}

/* ===== DATA TABLES ===== */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-default);
}

.data-table th {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* ===== APPLICATION CARDS ===== */
.app-card {
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 16px;
    border: 1px solid var(--border-default);
    margin-bottom: 16px;
    transition: all 0.2s ease;
}

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

.app-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.app-card-user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.app-card-avatar {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(145deg, var(--accent-purple), var(--accent-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.app-card-name {
    font-weight: 700;
    font-size: 16px;
}

.app-card-meta {
    font-size: 13px;
    color: var(--text-muted);
}

.app-card-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.app-card-field {
    padding: 12px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
}

.app-card-field-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.app-card-field-value {
    font-weight: 600;
}

.app-card-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}