/* ============================================
   WRID ShortLink — Design System
   Version: 1.0.0
   Theme: Dark Premium Glassmorphism
   ============================================ */

/* ── CSS Variables ── */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-surface: rgba(255, 255, 255, 0.04);
    --bg-surface-hover: rgba(255, 255, 255, 0.08);
    --bg-surface-active: rgba(255, 255, 255, 0.12);
    
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-medium: rgba(255, 255, 255, 0.12);
    --border-strong: rgba(255, 255, 255, 0.2);
    
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.45);
    --text-dim: rgba(255, 255, 255, 0.3);
    
    --accent-blue: #3b82f6;
    --accent-blue-hover: #2563eb;
    --accent-violet: #8b5cf6;
    --accent-emerald: #10b981;
    --accent-amber: #f59e0b;
    --accent-rose: #f43f5e;
    
    --gradient-primary: linear-gradient(135deg, #3b82f6, #8b5cf6);
    --gradient-success: linear-gradient(135deg, #10b981, #059669);
    --gradient-danger: linear-gradient(135deg, #f43f5e, #e11d48);
    --gradient-glow: linear-gradient(135deg, rgba(59,130,246,0.15), rgba(139,92,246,0.15));
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow-blue: 0 0 30px rgba(59, 130, 246, 0.2);
    --shadow-glow-violet: 0 0 30px rgba(139, 92, 246, 0.2);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;
}

/* ── Reset & Base ── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

a { color: var(--accent-blue); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--accent-violet); }

/* ── Background Ambience ── */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 20% 50%, rgba(59,130,246,0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(139,92,246,0.05) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 80%, rgba(16,185,129,0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
    animation: ambience 20s ease-in-out infinite alternate;
}

@keyframes ambience {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(-2%, -1%) rotate(1deg); }
}

/* ── Layout ── */
.app-wrapper {
    position: relative;
    z-index: 1;
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-subtle);
    padding: 1.5rem 0;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
    transition: transform var(--transition-normal);
}

.sidebar-logo {
    padding: 0.5rem 1.5rem 2rem;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 1rem;
}

.sidebar-logo h1 {
    font-size: 1.3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar-logo .logo-icon {
    font-size: 1.5rem;
    filter: none;
    -webkit-text-fill-color: initial;
}

.sidebar-logo span {
    display: block;
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--text-muted);
    -webkit-text-fill-color: var(--text-muted);
    margin-top: 0.25rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.sidebar-nav {
    flex: 1;
    padding: 0.5rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.nav-link:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
}

.nav-link.active {
    background: var(--gradient-glow);
    color: var(--accent-blue);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.nav-link .nav-icon {
    font-size: 1.15rem;
    width: 1.5rem;
    text-align: center;
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-subtle);
    font-size: 0.75rem;
    color: var(--text-dim);
}

.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 2rem 2.5rem;
    max-width: 100%;
}

/* ── Mobile Menu Toggle ── */
.mobile-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 200;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    border: 1px solid var(--border-medium);
    color: var(--text-primary);
    font-size: 1.3rem;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: all var(--transition-fast);
    align-items: center;
    justify-content: center;
}

.mobile-toggle:hover {
    background: var(--bg-surface-hover);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 99;
    backdrop-filter: blur(4px);
}

/* ── Page Header ── */
.page-header {
    margin-bottom: 2rem;
}

.page-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ── Cards ── */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    backdrop-filter: blur(20px);
    transition: all var(--transition-normal);
}

.card:hover {
    border-color: var(--border-medium);
    box-shadow: var(--shadow-md);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-subtle);
}

.card-header h3 {
    font-size: 1.05rem;
    font-weight: 600;
}

/* ── Stats Grid ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.stat-card.blue::before    { background: var(--gradient-primary); }
.stat-card.green::before   { background: var(--gradient-success); }
.stat-card.amber::before   { background: linear-gradient(135deg, #f59e0b, #d97706); }
.stat-card.rose::before    { background: var(--gradient-danger); }

.stat-card:hover {
    transform: translateY(-2px);
    border-color: var(--border-medium);
    box-shadow: var(--shadow-md);
}

.stat-card .stat-icon {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    display: inline-block;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 0.25rem;
}

.stat-card.blue .stat-value  { color: var(--accent-blue); }
.stat-card.green .stat-value { color: var(--accent-emerald); }
.stat-card.amber .stat-value { color: var(--accent-amber); }
.stat-card.rose .stat-value  { color: var(--accent-rose); }

.stat-card .stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

/* ── Tables ── */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
}

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

thead th {
    text-align: left;
    padding: 0.875rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-subtle);
    white-space: nowrap;
}

tbody td {
    padding: 0.875rem 1rem;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-subtle);
    vertical-align: middle;
}

tbody tr {
    transition: background var(--transition-fast);
}

tbody tr:hover {
    background: var(--bg-surface-hover);
}

tbody tr:last-child td {
    border-bottom: none;
}

.url-cell {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-secondary);
}

.code-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.75rem;
    background: var(--gradient-glow);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-blue);
    font-family: 'JetBrains Mono', monospace;
}

.clicks-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 600;
}

.clicks-badge.high { color: var(--accent-emerald); }
.clicks-badge.medium { color: var(--accent-amber); }
.clicks-badge.low { color: var(--text-muted); }

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.4;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.25);
}

.btn-primary:hover {
    box-shadow: 0 6px 25px rgba(59, 130, 246, 0.4);
    transform: translateY(-1px);
    color: #fff;
}

.btn-success {
    background: var(--gradient-success);
    color: #fff;
}

.btn-success:hover {
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    transform: translateY(-1px);
    color: #fff;
}

.btn-danger {
    background: transparent;
    color: var(--accent-rose);
    border: 1px solid rgba(244, 63, 94, 0.3);
}

.btn-danger:hover {
    background: rgba(244, 63, 94, 0.1);
    border-color: rgba(244, 63, 94, 0.5);
}

.btn-ghost {
    background: var(--bg-surface);
    color: var(--text-secondary);
    border: 1px solid var(--border-subtle);
}

.btn-ghost:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
    border-color: var(--border-medium);
}

.btn-sm {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: 0.875rem 2rem;
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: var(--radius-sm);
}

.btn-group {
    display: flex;
    gap: 0.5rem;
}

/* ── Forms ── */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15), var(--shadow-glow-blue);
    background: var(--bg-surface-hover);
}

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

.form-input-lg {
    padding: 1rem 1.25rem;
    font-size: 1.05rem;
    border-radius: var(--radius-lg);
}

.input-group {
    display: flex;
    gap: 0.75rem;
}

.input-group .form-input {
    flex: 1;
}

/* ── Link Shortener Hero ── */
.hero-section {
    text-align: center;
    padding: 3rem 1rem;
    max-width: 700px;
    margin: 0 auto;
}

.hero-section h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    line-height: 1.2;
}

.hero-section h2 .gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-section p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.shortener-box {
    background: var(--bg-surface);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    backdrop-filter: blur(30px);
    box-shadow: var(--shadow-lg), var(--shadow-glow-blue);
}

.shortener-input-wrap {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 0;
}

.shortener-input-wrap .form-input {
    flex: 1;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

.shortener-input-wrap .btn {
    padding: 1rem 2rem;
    font-size: 0.95rem;
    border-radius: var(--radius-lg);
}

/* ── Result Box ── */
.result-box {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: var(--radius-lg);
    display: none;
    animation: slideUp 0.4s ease;
}

.result-box.show { display: block; }

.result-box .result-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-emerald);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
}

.result-box .result-url {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
}

.result-box .result-url a {
    flex: 1;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--accent-blue);
    word-break: break-all;
}

.result-box .result-original {
    font-size: 0.85rem;
    color: var(--text-muted);
    word-break: break-all;
}

/* ── Toast Notifications ── */
.toast-container {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    animation: toastIn 0.35s ease;
    min-width: 280px;
    max-width: 420px;
}

.toast.success { border-left: 3px solid var(--accent-emerald); }
.toast.error   { border-left: 3px solid var(--accent-rose); }
.toast.info    { border-left: 3px solid var(--accent-blue); }

.toast .toast-icon { font-size: 1.2rem; }
.toast .toast-message { font-size: 0.875rem; flex: 1; }
.toast .toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: 0.25rem;
    transition: color var(--transition-fast);
}
.toast .toast-close:hover { color: var(--text-primary); }

/* ── Empty State ── */
.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
}

.empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.empty-state p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

/* ── Chart Container ── */
.chart-container {
    position: relative;
    height: 250px;
    margin-top: 1rem;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 200px;
    padding: 0 0.5rem;
}

.chart-bar {
    flex: 1;
    min-width: 8px;
    background: var(--gradient-primary);
    border-radius: 4px 4px 0 0;
    transition: all var(--transition-normal);
    position: relative;
    cursor: pointer;
}

.chart-bar:hover {
    filter: brightness(1.2);
}

.chart-bar .chart-tooltip {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-secondary);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-sm);
    padding: 0.35rem 0.6rem;
    font-size: 0.7rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.chart-bar:hover .chart-tooltip {
    opacity: 1;
}

.chart-labels {
    display: flex;
    padding: 0.5rem 0.5rem 0;
    gap: 4px;
}

.chart-labels span {
    flex: 1;
    text-align: center;
    font-size: 0.65rem;
    color: var(--text-dim);
}

/* ── Click History List ── */
.click-list {
    list-style: none;
}

.click-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-subtle);
}

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

.click-item .click-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-surface);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

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

.click-item .click-ip {
    font-weight: 600;
    font-size: 0.875rem;
}

.click-item .click-ua {
    font-size: 0.75rem;
    color: var(--text-muted);
    max-width: 400px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.click-item .click-time {
    font-size: 0.8rem;
    color: var(--text-dim);
    white-space: nowrap;
}

/* ── Loading Spinner ── */
.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.2);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

/* ── Animations ── */
@keyframes slideUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes toastIn {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(30px); }
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.animate-slide-up {
    animation: slideUp 0.5s ease forwards;
}

.animate-fade-in {
    animation: fadeIn 0.4s ease forwards;
}

/* ── Utility Classes ── */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.85rem; }
.text-xs { font-size: 0.75rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.w-full { width: 100%; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }
    
    .sidebar-overlay.show {
        display: block;
    }

    .mobile-toggle {
        display: flex;
    }

    .main-content {
        margin-left: 0;
        padding: 1.25rem;
        padding-top: 4.5rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .stat-card {
        padding: 1rem;
    }

    .stat-card .stat-value {
        font-size: 1.5rem;
    }

    .hero-section h2 {
        font-size: 1.75rem;
    }

    .shortener-input-wrap {
        flex-direction: column;
    }

    .input-group {
        flex-direction: column;
    }

    .page-header h2 {
        font-size: 1.35rem;
    }

    .btn-group {
        flex-wrap: wrap;
    }

    table {
        font-size: 0.8rem;
    }

    thead th, tbody td {
        padding: 0.6rem 0.5rem;
    }

    .url-cell {
        max-width: 150px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .hero-section {
        padding: 1.5rem 0.5rem;
    }

    .shortener-box {
        padding: 1.25rem;
    }
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}

/* ── Confirm Modal ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(6px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

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

.modal-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-xl);
    padding: 2rem;
    max-width: 420px;
    width: 90%;
    text-align: center;
    animation: slideUp 0.3s ease;
}

.modal-box .modal-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.modal-box h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.modal-box p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.modal-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}