/**
 * Domain Teklif Sistemi - Premium CSS
 * Google Core Web Vitals Optimized
 * Modern, Glassmorphism, Micro-interactions
 */

/* ========================================
   CSS CUSTOM PROPERTIES
======================================== */
:root {
    /* Primary Colors */
    --primary-50: #eef2ff;
    --primary-100: #e0e7ff;
    --primary-200: #c7d2fe;
    --primary-300: #a5b4fc;
    --primary-400: #818cf8;
    --primary-500: #6366f1;
    --primary-600: #4f46e5;
    --primary-700: #4338ca;
    --primary-800: #3730a3;
    --primary-900: #312e81;

    /* Accent */
    --accent-400: #34d399;
    --accent-500: #10b981;
    --accent-600: #059669;

    /* Neutral */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --gray-950: #020617;

    /* Semantic */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;

    /* Surfaces */
    --surface-primary: #ffffff;
    --surface-secondary: #f8fafc;
    --surface-elevated: rgba(255, 255, 255, 0.8);
    --surface-glass: rgba(255, 255, 255, 0.6);

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.15);
    --shadow-glow-lg: 0 0 40px rgba(99, 102, 241, 0.2);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.25rem;
    --radius-3xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --leading-tight: 1.25;
    --leading-normal: 1.6;
    --leading-relaxed: 1.75;
}

/* ========================================
   CSS RESET & BASE
======================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: var(--leading-normal);
    color: var(--gray-700);
    background-color: var(--gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Selection */
::selection {
    background: var(--primary-200);
    color: var(--primary-900);
}

/* ========================================
   TYPOGRAPHY
======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: var(--leading-tight);
    color: var(--gray-900);
    margin-bottom: 0.5em;
    letter-spacing: -0.025em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--gray-600);
}

a {
    color: var(--theme-link-color, var(--primary-600));
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover { color: var(--primary-700); }

a:focus-visible {
    outline: 2px solid var(--primary-500);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* ========================================
   LAYOUT
======================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -0.75rem;
}

.col {
    flex: 1;
    padding: 0 0.75rem;
}

/* Grid System */
.grid {
    display: grid;
    gap: 1.5rem;
}

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

@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* ========================================
   HEADER & NAVIGATION
======================================== */
.header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background var(--transition-base), box-shadow var(--transition-base);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 0;
    min-height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -0.03em;
    transition: transform var(--transition-fast);
}

.logo:hover {
    color: var(--gray-900);
    transform: scale(1.02);
}

.logo img {
    height: 38px;
    width: auto;
}

.logo svg {
    color: var(--primary-600);
}

.nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.25rem;
}

.nav-links a {
    color: var(--gray-600);
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-lg);
    position: relative;
    transition: color var(--transition-fast), background var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.nav-links a svg {
    flex-shrink: 0;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.nav-links a:hover svg {
    opacity: 1;
}

.nav-links a:hover {
    color: var(--primary-600);
    background: var(--primary-50);
}

.nav-links a.active {
    color: var(--primary-600);
    background: var(--primary-50);
    font-weight: 600;
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.menu-toggle:hover {
    background: var(--gray-100);
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--gray-700);
    margin: 5px 0;
    transition: var(--transition-base);
    border-radius: 1px;
}

@media (max-width: 768px) {
    .menu-toggle { display: block; }

    .nav-links {
        display: none;
        position: absolute;
        top: calc(100% + 4px);
        left: 0.5rem;
        right: 0.5rem;
        background: var(--surface-primary);
        flex-direction: column;
        padding: 0.5rem;
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-xl);
        border: 1px solid var(--gray-200);
        gap: 0;
    }

    .nav-links.active { display: flex; }

    .nav-links li { border-bottom: none; }

    .nav-links a {
        display: block;
        padding: 0.875rem 1rem;
        border-radius: var(--radius-lg);
    }

    .nav-links a:hover {
        background: var(--gray-50);
    }
}

/* ========================================
   HERO SECTION
======================================== */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--theme-hero-start, var(--gray-950)) 0%, var(--theme-hero-end, var(--primary-700)) 100%);
    color: #ffffff;
    padding: 5rem 0 4rem;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.3) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 50% 30% at 20% 80%, rgba(59, 130, 246, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

/* Animated grid pattern */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    color: #ffffff;
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    margin-bottom: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.hero h1 .gradient-text {
    background: linear-gradient(135deg, #a5b4fc, #818cf8, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 768px) {
    .hero { padding: 7rem 0 5rem; }
}

.hero p {
    color: rgba(255, 255, 255, 0.75);
    font-size: clamp(1.0625rem, 2vw, 1.25rem);
    max-width: 580px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 4rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.hero-stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, #ffffff, rgba(255,255,255,0.8));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 0.25rem;
}

@media (max-width: 640px) {
    .hero-stats { gap: 2rem; }
    .hero-stat-value { font-size: 2rem; }
}

/* ========================================
   BUTTONS
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6875rem 1.375rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    letter-spacing: -0.01em;
}

.btn:focus-visible {
    outline: 2px solid var(--primary-500);
    outline-offset: 2px;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, transparent 100%);
    pointer-events: none;
}

.btn-primary {
    background: var(--theme-btn-primary-bg, var(--primary-600));
    color: var(--theme-btn-primary-text, #ffffff);
    box-shadow: 0 1px 2px rgba(79, 70, 229, 0.3), inset 0 1px 0 rgba(255,255,255,0.1);
}

.btn-primary:hover {
    background: var(--primary-700);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.35), inset 0 1px 0 rgba(255,255,255,0.1);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(79, 70, 229, 0.3);
}

.btn-secondary {
    background: var(--surface-primary);
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
    background: var(--gray-50);
    color: var(--gray-800);
    border-color: var(--gray-300);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-success {
    background: var(--accent-500);
    color: #ffffff;
    box-shadow: 0 1px 2px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
    background: var(--accent-600);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

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

.btn-danger:hover {
    background: #dc2626;
    color: #ffffff;
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--gray-600);
}

.btn-ghost:hover {
    background: var(--gray-100);
    color: var(--gray-800);
}

.btn-hero-primary {
    background: #ffffff;
    color: var(--primary-700);
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-hero-primary:hover {
    color: var(--primary-800);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.btn-hero-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 0.875rem 2rem;
    font-size: 1.0625rem;
    border-radius: var(--radius-xl);
}

.btn-sm {
    padding: 0.4375rem 0.875rem;
    font-size: 0.8125rem;
    border-radius: var(--radius-md);
}

.btn-block { width: 100%; }

/* ========================================
   CARDS
======================================== */
.card {
    background: var(--surface-primary);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--gray-300);
}

.card-body { padding: 1.5rem; }

.card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-100);
}

.card-footer {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--gray-100);
    background: var(--gray-50);
}

/* Domain Card - Premium Design */
.domain-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: visible;
}

.domain-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-200);
}

.domain-card .card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
}

.domain-name {
    font-size: 1.1875rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.625rem;
    word-break: break-all;
    letter-spacing: -0.02em;
}

.domain-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem;
    margin-bottom: 1rem;
    font-size: 0.8125rem;
    color: var(--gray-500);
}

.domain-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.1875rem 0.5rem;
    background: var(--gray-50);
    border-radius: var(--radius-full);
    border: 1px solid var(--gray-100);
}

.domain-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-600);
    margin-top: auto;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.domain-description {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 1rem;
    flex: 1;
    line-height: 1.6;
}

/* ========================================
   BADGES
======================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.badge-primary {
    background: var(--primary-50);
    color: var(--primary-700);
    border: 1px solid var(--primary-100);
}

.badge-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #d1fae5;
}

.badge-warning {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fde68a;
}

.badge-danger {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.badge-secondary {
    background: var(--gray-100);
    color: var(--gray-600);
    border: 1px solid var(--gray-200);
}

.badge-hot {
    background: linear-gradient(135deg, #fef2f2, #fff1f2);
    color: #e11d48;
    border: 1px solid #fecdd3;
    font-weight: 700;
    animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
    0%, 100% { box-shadow: 0 0 0 0 rgba(225, 29, 72, 0); }
    50% { box-shadow: 0 0 0 4px rgba(225, 29, 72, 0.1); }
}

/* ========================================
   FORMS
======================================== */
.form-group { margin-bottom: 1.5rem; }

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--gray-700);
}

.form-control {
    width: 100%;
    padding: 0.6875rem 1rem;
    font-size: 0.9375rem;
    font-family: var(--font-sans);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: var(--surface-primary);
    color: var(--gray-900);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-400);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}

.form-control::placeholder {
    color: var(--gray-400);
}

.form-control:disabled {
    background: var(--gray-50);
    color: var(--gray-400);
    cursor: not-allowed;
}

.form-control.is-invalid {
    border-color: var(--danger);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6,9 12,15 18,9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
}

.form-text {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-top: 0.375rem;
}

.form-error {
    font-size: 0.8125rem;
    color: var(--danger);
    margin-top: 0.375rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Input Group */
.input-group { display: flex; }
.input-group .form-control { border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
.input-group .btn { border-radius: 0 var(--radius-lg) var(--radius-lg) 0; }

/* Checkbox & Radio */
.form-check {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    margin-bottom: 0.5rem;
}

.form-check-input {
    width: 1.125rem;
    height: 1.125rem;
    margin-top: 0.1875rem;
    cursor: pointer;
    accent-color: var(--primary-600);
}

.form-check-label {
    cursor: pointer;
    color: var(--gray-600);
    font-size: 0.9375rem;
    line-height: 1.5;
}

/* ========================================
   TABLES
======================================== */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9375rem;
}

.table th,
.table td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-100);
}

.table th {
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--gray-500);
    background: var(--gray-50);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.table tbody tr:hover {
    background: var(--primary-50);
}

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

.table-striped tbody tr:nth-child(even) {
    background: var(--gray-50);
}

/* ========================================
   PAGINATION
======================================== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.375rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 0.75rem;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-600);
    background: var(--surface-primary);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-fast);
}

.pagination a:hover {
    background: var(--primary-50);
    color: var(--primary-700);
    border-color: var(--primary-200);
}

.pagination a:focus-visible {
    outline: 2px solid var(--primary-500);
    outline-offset: 2px;
}

.pagination .active {
    background: var(--primary-600);
    color: #ffffff;
    border-color: var(--primary-600);
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(79, 70, 229, 0.3);
}

.pagination .disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* ========================================
   ALERTS
======================================== */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-xl);
    margin-bottom: 1rem;
    font-size: 0.9375rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-danger {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-warning {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fde68a;
}

.alert-info {
    background: #eff6ff;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

/* ========================================
   SECTIONS
======================================== */
.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    margin-bottom: 0.75rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.section-subtitle {
    color: var(--gray-500);
    font-size: 1.125rem;
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.6;
}

.section-bg {
    background: var(--surface-primary);
}

/* Category Cards */
.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--surface-primary);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
    position: relative;
}

.category-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-200);
}

.category-card:hover .category-icon {
    transform: scale(1.1) rotate(-3deg);
}

.category-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-2xl);
    margin-bottom: 1.25rem;
    transition: transform var(--transition-spring);
}

.category-icon-blue {
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    color: var(--primary-600);
}

.category-icon-red {
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
    color: #e11d48;
}

.category-icon-green {
    background: linear-gradient(135deg, #ecfdf5, #d1fae5);
    color: #059669;
}

.category-icon-amber {
    background: linear-gradient(135deg, #fffbeb, #fef3c7);
    color: #d97706;
}

.category-card h3 {
    font-size: 1.0625rem;
    margin-bottom: 0.375rem;
    font-weight: 700;
}

.category-card p {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 0;
}

/* Feature Cards */
.feature-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    border-radius: var(--radius-2xl);
    transition: transform var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-2px);
}

.feature-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-50), var(--primary-100));
    color: var(--primary-600);
    border-radius: var(--radius-2xl);
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    transition: transform var(--transition-spring);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(3deg);
}

.feature-card h3 {
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.feature-card p {
    color: var(--gray-500);
    margin-bottom: 0;
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* ========================================
   CTA SECTION
======================================== */
.cta-section {
    position: relative;
    background: linear-gradient(135deg, var(--gray-950), var(--primary-900), var(--primary-800));
    color: #ffffff;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 50% 0%, rgba(99, 102, 241, 0.25) 0%, transparent 60%),
        radial-gradient(ellipse 40% 30% at 80% 100%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

/* ========================================
   FILTERS
======================================== */
.filter-panel {
    background: var(--surface-primary);
    border-radius: var(--radius-2xl);
    padding: 1.5rem;
    margin-bottom: 2rem;
    border: 1px solid var(--gray-200);
}

.filter-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    align-items: end;
}

.filter-group { margin-bottom: 0; }

.filter-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 0.375rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.filter-group input,
.filter-group select {
    width: 100%;
    padding: 0.5625rem 0.75rem;
    font-size: 0.875rem;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-family: var(--font-sans);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.filter-group input:focus,
.filter-group select:focus {
    outline: none;
    border-color: var(--primary-400);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.filter-actions {
    display: flex;
    gap: 0.5rem;
}

/* ========================================
   DOMAIN DETAIL
======================================== */
.domain-detail-header {
    background: linear-gradient(135deg, var(--theme-hero-start, var(--gray-950)) 0%, var(--theme-hero-end, var(--primary-700)) 100%);
    color: #ffffff;
    padding: 3.5rem 0;
    position: relative;
    overflow: hidden;
}

.domain-detail-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.3) 0%, transparent 60%);
    pointer-events: none;
}

.domain-detail-header .container {
    position: relative;
    z-index: 1;
}

.domain-detail-name {
    font-size: clamp(2rem, 4vw, 3rem);
    color: #ffffff;
    margin-bottom: 1rem;
    word-break: break-all;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.domain-detail-price {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #34d399, #10b981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.domain-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.domain-info-item {
    background: var(--gray-50);
    padding: 1.25rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
    transition: border-color var(--transition-fast);
}

.domain-info-item:hover {
    border-color: var(--primary-200);
}

.domain-info-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-bottom: 0.375rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.domain-info-value {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
}

/* ========================================
   PAGE HEADER (Shared)
======================================== */
.page-header {
    background: linear-gradient(135deg, var(--theme-hero-start, var(--gray-950)) 0%, var(--theme-hero-end, var(--primary-700)) 100%);
    color: #ffffff;
    padding: 3rem 0;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.3) 0%, transparent 60%);
    pointer-events: none;
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    color: #ffffff;
    margin-bottom: 0.5rem;
    font-weight: 800;
}

.page-header p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    font-size: 1.0625rem;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: #ffffff;
}

.breadcrumb-separator {
    color: rgba(255, 255, 255, 0.4);
}

.breadcrumb-current {
    color: #ffffff;
    font-weight: 500;
}

/* ========================================
   FOOTER
======================================== */
.footer {
    background: var(--theme-footer-bg, var(--gray-950));
    color: var(--theme-footer-text, var(--gray-400));
    padding: 5rem 0 2rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-600), transparent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

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

.footer-col h4 {
    color: var(--gray-100);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.footer-col p {
    color: var(--gray-500);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.footer-col ul { list-style: none; }

.footer-col ul li { margin-bottom: 0.625rem; }

.footer-col a {
    color: var(--gray-400);
    font-size: 0.9375rem;
    transition: color var(--transition-fast), padding-left var(--transition-fast);
    display: inline-block;
}

.footer-col a:hover {
    color: var(--gray-100);
    padding-left: 4px;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.875rem;
    font-size: 0.9375rem;
}

.footer-contact svg {
    flex-shrink: 0;
    opacity: 0.6;
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.8125rem;
    color: var(--gray-600);
}

/* ========================================
   SCROLL ANIMATIONS
======================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Stagger children */
.stagger-children > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.stagger-children.revealed > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children.revealed > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.revealed > *:nth-child(3) { transition-delay: 0.15s; }
.stagger-children.revealed > *:nth-child(4) { transition-delay: 0.2s; }
.stagger-children.revealed > *:nth-child(5) { transition-delay: 0.25s; }
.stagger-children.revealed > *:nth-child(6) { transition-delay: 0.3s; }

.stagger-children.revealed > * {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   UTILITIES
======================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary-600); }
.text-success { color: var(--accent-500); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-muted { color: var(--gray-500); }

.bg-white { background: var(--surface-primary); }
.bg-light { background: var(--gray-50); }
.bg-primary { background: var(--primary-600); }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.py-3 { padding-top: 1rem; padding-bottom: 1rem; }
.py-4 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-5 { padding-top: 3rem; padding-bottom: 3rem; }

.px-3 { padding-left: 1rem; padding-right: 1rem; }
.px-4 { padding-left: 1.5rem; padding-right: 1.5rem; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.flex-wrap { flex-wrap: wrap; }
.align-items-center { align-items: center; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 1rem; }
.gap-4 { gap: 1.5rem; }

.w-100 { width: 100%; }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-xl); }
.rounded-xl { border-radius: var(--radius-2xl); }

.shadow { box-shadow: var(--shadow-sm); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Lazy load images */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.4s ease;
}

img[loading="lazy"].loaded,
img[loading="lazy"]:not([src=""]) {
    opacity: 1;
}

/* Toast Container */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    padding: 0.875rem 1.25rem;
    border-radius: var(--radius-xl);
    background: var(--gray-900);
    color: #ffffff;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: var(--shadow-xl);
    animation: slideInRight 0.3s ease;
    min-width: 280px;
}

.toast-close {
    background: none;
    border: none;
    color: rgba(255,255,255,0.6);
    cursor: pointer;
    padding: 0;
    font-size: 1.25rem;
    margin-left: auto;
}

.toast-success { border-left: 3px solid var(--accent-500); }
.toast-danger { border-left: 3px solid var(--danger); }
.toast-info { border-left: 3px solid var(--info); }

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Mobile card view for tables */
@media (max-width: 768px) {
    .table-mobile .table { display: block; }
    .table-mobile thead { display: none; }
    .table-mobile tbody { display: block; }

    .table-mobile tr {
        display: block;
        margin-bottom: 1rem;
        background: var(--surface-primary);
        border-radius: var(--radius-xl);
        border: 1px solid var(--gray-200);
        padding: 1rem;
    }

    .table-mobile td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.5rem 0;
        border-bottom: 1px solid var(--gray-100);
    }

    .table-mobile td:last-child { border-bottom: none; }

    .table-mobile td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--gray-700);
    }
}

/* ========================================
   ICONS (SVG Based)
======================================== */
.icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.25em;
    height: 1.25em;
}

.icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

/* ========================================
   LOADING & ANIMATIONS
======================================== */
.loading {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    border: 2px solid var(--gray-200);
    border-top-color: var(--primary-600);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

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

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

/* ========================================
   SKELETON LOADING
======================================== */
.skeleton {
    background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-50) 50%, var(--gray-100) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

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

/* ========================================
   EMPTY STATE
======================================== */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: var(--radius-2xl);
    margin: 0 auto 1.5rem;
}

.empty-state h3 {
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--gray-500);
    margin-bottom: 1.5rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   CONTACT CARD
======================================== */
.contact-card {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-card-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    flex-shrink: 0;
}

.contact-card-icon-blue { background: linear-gradient(135deg, var(--primary-50), var(--primary-100)); }
.contact-card-icon-green { background: linear-gradient(135deg, #ecfdf5, #d1fae5); }
.contact-card-icon-amber { background: linear-gradient(135deg, #fffbeb, #fef3c7); }

/* ========================================
   SIDEBAR (Detail Pages)
======================================== */
.sidebar-card {
    position: sticky;
    top: 84px;
}

.sidebar-price-label {
    font-size: 0.8125rem;
    color: var(--gray-500);
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.sidebar-price-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-600);
    letter-spacing: -0.02em;
}

.sidebar-feature {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.sidebar-feature svg {
    color: var(--accent-500);
    flex-shrink: 0;
}

.sidebar-divider {
    border: none;
    border-top: 1px solid var(--gray-100);
    margin: 1.5rem 0;
}

/* ========================================
   SUCCESS STATE
======================================== */
.success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ecfdf5, #d1fae5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

/* ========================================
   PRINT STYLES
======================================== */
@media print {
    .header, .footer, .btn, .filter-panel, .pagination {
        display: none !important;
    }

    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }

    .container { max-width: 100%; }

    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* ========================================
   DOMAIN CARD IMAGE
======================================== */
.domain-card-image {
    width: 100%;
    height: 160px;
    overflow: hidden;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.domain-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.domain-card:hover .domain-card-image img {
    transform: scale(1.05);
}

/* ========================================
   FAVORITES
======================================== */
.favorite-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    position: relative;
    z-index: 3;
    cursor: pointer;
}

.favorite-btn .fav-icon {
    transition: all 0.3s ease;
    pointer-events: none;
}

.favorite-btn.is-favorite {
    background: #fef2f2;
    border-color: #fecaca;
    color: #ef4444;
}

.favorite-btn.is-favorite .fav-icon {
    fill: #ef4444;
    stroke: #ef4444;
}

.favorite-btn.fav-loading {
    opacity: 0.6;
    pointer-events: none;
}

.favorite-btn-mini {
    background: rgba(255, 255, 255, 0.95);
    border: none;
    cursor: pointer;
    padding: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    flex-shrink: 0;
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    -webkit-tap-highlight-color: transparent;
    outline: none;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.favorite-btn-mini:hover {
    color: #ef4444;
    background: rgba(255, 255, 255, 1);
    transform: scale(1.15);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.25);
}

.favorite-btn-mini:active {
    transform: scale(0.9);
}

.favorite-btn-mini.is-favorite {
    color: #ef4444;
    background: rgba(254, 242, 242, 0.95);
}

.favorite-btn-mini.is-favorite .fav-icon {
    fill: #ef4444;
    stroke: #ef4444;
    animation: heartBeat 0.3s ease;
}

.favorite-btn-mini.is-favorite:hover {
    background: #fee2e2;
    transform: scale(1.15);
}

.favorite-btn-mini .fav-icon {
    pointer-events: none;
    transition: all 0.2s ease;
}

.favorite-btn-mini.fav-loading {
    opacity: 0.6;
    pointer-events: none;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.3); }
    50% { transform: scale(1.1); }
}

/* Fav Count Badge */
.nav-favorites {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.fav-count-badge {
    position: absolute;
    top: -6px;
    right: -8px;
    background: #ef4444;
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    line-height: 1;
}

/* ========================================
   TOAST NOTIFICATIONS (Simple)
======================================== */
.toast-notification {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 0.875rem 1.5rem;
    border-radius: var(--radius-xl);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 500;
    z-index: 10000;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-xl);
    max-width: 90%;
    text-align: center;
}

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

.toast-success { background: #059669; }
.toast-error { background: #dc2626; }
.toast-info { background: #3b82f6; }
.toast-warning { background: #d97706; }

/* ========================================
   BADGE INFO (Counter Offer)
======================================== */
.badge-info {
    background: #dbeafe;
    color: #1e40af;
}

/* Button variants */
.btn-success {
    background: #059669;
    color: white;
}

.btn-success:hover {
    background: #047857;
}

.btn-danger {
    background: #dc2626;
    color: white;
}

.btn-danger:hover {
    background: #b91c1c;
}

.btn-warning {
    background: #d97706;
    color: white;
}

.btn-warning:hover {
    background: #b45309;
}


/* Açık Artırma Kartları - Ana Sayfa */
.auction-card-home {
    position: relative;
    background: white;
    border-radius: 1.25rem;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.15);
    border: 3px solid #f59e0b;
    transition: all 0.3s ease;
}

.auction-card-home:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(245, 158, 11, 0.25);
}

.auction-badge-home {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.75rem;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1px;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
    z-index: 10;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.auction-image {
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.auction-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.auction-content {
    padding: 1.75rem;
}

.auction-domain-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    text-align: center;
}

.auction-domain-name a {
    color: #1e293b;
    text-decoration: none;
    transition: color 0.2s;
}

.auction-domain-name a:hover {
    color: #f59e0b;
}

.auction-prices {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 1rem;
    padding: 1.25rem;
    margin-bottom: 1.25rem;
    border: 2px solid #fbbf24;
}

.auction-price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.auction-price-divider {
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, #fbbf24 50%, transparent 100%);
    margin: 0.875rem 0;
}

.auction-price-label {
    color: #92400e;
    font-size: 0.875rem;
    font-weight: 600;
}

.auction-price-value {
    color: #92400e;
    font-size: 1.125rem;
    font-weight: 700;
}

.auction-current-price .auction-price-value {
    color: #b45309;
    font-size: 1.5rem;
}

.auction-meta {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #fef2f2;
    border-radius: 0.75rem;
    border: 2px solid #fecaca;
}

.auction-time-left,
.auction-bid-count {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.auction-time-left {
    color: #dc2626;
}

.auction-time-left svg {
    color: #dc2626;
}

.auction-time-left span {
    font-weight: 700;
    font-size: 1rem;
}

.auction-bid-count {
    color: #64748b;
}

.auction-bid-count svg {
    color: #64748b;
}

.auction-bid-count span {
    font-weight: 600;
    font-size: 0.875rem;
}

.auction-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    color: white;
    padding: 1rem;
    border-radius: 0.75rem;
    font-weight: 700;
    font-size: 1.125rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.auction-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
    background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
}

.auction-btn svg {
    flex-shrink: 0;
}

/* Açık Artırma Kartları */
.auction-card {
    position: relative;
    border: 2px solid #f59e0b !important;
    background: linear-gradient(135deg, #fffbeb 0%, #ffffff 100%);
}

.auction-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    padding: 0.375rem 0.875rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
    z-index: 10;
}

.auction-price-box {
    margin: 1.25rem 0;
    padding: 1rem;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 0.75rem;
    border: 1px solid #fbbf24;
}

.auction-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
}

.auction-price-row:first-child {
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #fbbf24;
    margin-bottom: 0.5rem;
}

.auction-price-row span {
    color: #92400e;
    font-size: 0.875rem;
    font-weight: 500;
}

.auction-price-row strong {
    color: #92400e;
    font-size: 1rem;
}

.auction-current strong {
    color: #b45309;
    font-size: 1.25rem;
    font-weight: 700;
}

.auction-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    padding: 0.75rem;
    background: #fef2f2;
    border-radius: 0.5rem;
    border: 1px solid #fecaca;
}

.auction-time,
.auction-bids {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.auction-time {
    color: #dc2626;
    font-weight: 600;
}

.auction-time svg {
    color: #dc2626;
}

.auction-bids {
    color: #64748b;
}

.auction-bids svg {
    color: #64748b;
}

.auction-card .btn-primary {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    font-weight: 600;
    font-size: 1rem;
    padding: 0.875rem;
}

.auction-card .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

/* ========================================
   AÇIK ARTIRMA BADGE - Yanıp Sönen
======================================== */
.badge-auction-live {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #dc2626;
    color: white;
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-full);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    z-index: 10;
    animation: pulse-red 2s ease-in-out infinite;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.4);
}

@keyframes pulse-red {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 2px 8px rgba(220, 38, 38, 0.4);
    }
    50% {
        opacity: 0.7;
        box-shadow: 0 2px 16px rgba(220, 38, 38, 0.6);
    }
}