/* ============================================
   LinkHub - Professional Modern CSS
   Glassmorphism + Neumorphism + Dark Theme
   ============================================ */

/* ============ المتغيرات ============ */
:root {
    /* الألوان الأساسية */
    --bg-primary: #0a0a1a;
    --bg-secondary: #12122a;
    --bg-tertiary: #1a1a3a;
    --bg-glass: rgba(255, 255, 255, 0.05);
    --bg-glass-hover: rgba(255, 255, 255, 0.08);
    
    /* الألوان الزاهية */
    --accent-1: #8b5cf6;
    --accent-2: #ec4899;
    --accent-3: #3b82f6;
    --accent-4: #10b981;
    --accent-5: #f59e0b;
    
    /* Gradient */
    --gradient-primary: linear-gradient(135deg, #8b5cf6 0%, #ec4899 50%, #3b82f6 100%);
    --gradient-secondary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a3a 0%, #0a0a1a 100%);
    
    /* النصوص */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-tertiary: rgba(255, 255, 255, 0.5);
    
    /* الحدود */
    --border-glass: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.2);
    
    /* الظلال */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(139, 92, 246, 0.3);
    
    /* الأبعاد */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    
    /* الحركات */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* الخطوط */
    --font-ar: 'Segoe UI', 'Tahoma', 'Arial', sans-serif;
    --font-en: 'Inter', 'Segoe UI', system-ui, sans-serif;
}

/* ============ إعادة التعيين ============ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

*::before,
*::after {
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-ar);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    cursor: none;
    position: relative;
}

html[lang="en"] body {
    font-family: var(--font-en);
}

html[dir="ltr"] body {
    font-family: var(--font-en);
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    background: none;
    border: none;
    color: inherit;
    cursor: none;
    font-family: inherit;
}

input, textarea {
    font-family: inherit;
    cursor: none;
}

img {
    max-width: 100%;
    display: block;
}

ul, ol {
    list-style: none;
}

/* ============ شريط التمرير ============ */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-1);
}

/* ============ الخلفية المتحركة ============ */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: var(--gradient-dark);
}

.bg-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(139, 92, 246, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 92, 246, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.bg-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 500px;
    height: 500px;
    background: var(--accent-1);
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--accent-2);
    top: 50%;
    right: -100px;
    animation-delay: -5s;
}

.shape-3 {
    width: 450px;
    height: 450px;
    background: var(--accent-3);
    bottom: -100px;
    left: 30%;
    animation-delay: -10s;
}

.shape-4 {
    width: 350px;
    height: 350px;
    background: var(--accent-4);
    top: 30%;
    left: 50%;
    animation-delay: -15s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(100px, -50px) scale(1.1); }
    50% { transform: translate(-50px, 100px) scale(0.9); }
    75% { transform: translate(50px, 50px) scale(1.05); }
}

/* ============ مؤشر الماوس المخصص ============ */
.cursor-dot,
.cursor-ring,
.cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease-out;
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-1);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--accent-1);
    transition: transform 0.05s ease-out, width 0.3s, height 0.3s, background 0.3s;
}

.cursor-ring {
    width: 40px;
    height: 40px;
    border: 2px solid var(--accent-1);
    border-radius: 50%;
    transition: transform 0.15s ease-out, width 0.3s, height 0.3s, border-color 0.3s;
}

.cursor-glow {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0.6;
}

.cursor-trail {
    position: fixed;
    pointer-events: none;
    z-index: 9998;
}

.trail-dot {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--accent-2);
    border-radius: 50%;
    opacity: 0;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 10px var(--accent-2);
}

/* حالات المؤشر */
body.cursor-hover .cursor-dot {
    width: 16px;
    height: 16px;
    background: var(--accent-2);
}

body.cursor-hover .cursor-ring {
    width: 60px;
    height: 60px;
    border-color: var(--accent-2);
}

body.cursor-click .cursor-dot {
    transform: translate(-50%, -50%) scale(0.5);
}

body.cursor-click .cursor-ring {
    transform: translate(-50%, -50%) scale(1.3);
}

/* إخفاء المؤشر على اللمس */
@media (hover: none) {
    body { cursor: auto; }
    .cursor-dot, .cursor-ring, .cursor-glow, .cursor-trail { display: none; }
    button, a, input { cursor: pointer; }
}

/* ============ شريط التنقل ============ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(10, 10, 26, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    padding: 12px 0;
    background: rgba(10, 10, 26, 0.9);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    transition: transform var(--transition-fast);
}

.logo:hover {
    transform: scale(1.05);
}

.logo-icon {
    font-size: 32px;
    animation: rotate 10s linear infinite;
    display: inline-block;
}

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

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

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: -1;
}

.nav-link:hover {
    background: var(--bg-glass);
}

.nav-link.active {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-glow);
}

.nav-icon {
    font-size: 18px;
}

.nav-actions {
    display: flex;
    gap: 10px;
}

.lang-toggle,
.theme-toggle {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.lang-toggle:hover,
.theme-toggle:hover {
    background: var(--bg-glass-hover);
    border-color: var(--accent-1);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
}

.mobile-menu-btn span {
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============ الصفحات ============ */
.page {
    display: none;
    animation: fadeIn 0.5s ease-out;
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============ Hero Section ============ */
.hero {
    min-height: 100vh;
    padding: 120px 30px 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-content {
    max-width: 700px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
    animation: slideDown 0.8s ease-out;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-4);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

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

.hero-title {
    font-size: clamp(40px, 7vw, 80px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.title-line {
    display: block;
    animation: slideUp 0.8s ease-out backwards;
}

.title-line:nth-child(1) { animation-delay: 0.1s; }
.title-line:nth-child(2) { animation-delay: 0.3s; }

@keyframes slideUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

.gradient-text {
    background: var(--gradient-primary);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 5s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-description {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-secondary);
    margin-bottom: 40px;
    animation: slideUp 0.8s ease-out 0.5s backwards;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    animation: slideUp 0.8s ease-out 0.7s backwards;
}

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

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
}

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

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: slideUp 0.8s ease-out 0.9s backwards;
}

/* ============ الأزرار ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: -1;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(139, 92, 246, 0.5);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--bg-glass-hover);
    border-color: var(--accent-1);
    transform: translateY(-3px);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

.btn-danger:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(239, 68, 68, 0.4);
}

.btn-icon {
    font-size: 18px;
}

.btn-arrow {
    transition: transform var(--transition-normal);
}

.btn:hover .btn-arrow {
    transform: translateX(5px);
}

html[dir="rtl"] .btn:hover .btn-arrow {
    transform: translateX(-5px) scaleX(-1);
}

/* Ripple Effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: scale(0);
    animation: rippleAnim 0.6s ease-out;
    pointer-events: none;
}

@keyframes rippleAnim {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ============ Hero Visual ============ */
.hero-visual {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

.floating-card {
    position: absolute;
    padding: 16px 24px;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-md);
    animation: floatCard 6s ease-in-out infinite;
}

.fc-icon {
    font-size: 28px;
}

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

.card-1 {
    top: 20%;
    left: 5%;
    animation-delay: 0s;
}

.card-2 {
    top: 30%;
    right: 5%;
    animation-delay: -1.5s;
}

.card-3 {
    bottom: 30%;
    left: 10%;
    animation-delay: -3s;
}

.card-4 {
    bottom: 20%;
    right: 10%;
    animation-delay: -4.5s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(3deg); }
}

/* ============ Scroll Indicator ============ */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text-tertiary);
    animation: bounce 2s infinite;
}

.scroll-text {
    font-size: 12px;
    font-weight: 500;
}

.scroll-arrow {
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

/* ============ الأقسام ============ */
.links-section {
    padding: 80px 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-1);
    margin-bottom: 16px;
    backdrop-filter: blur(10px);
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-description {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============ مربع البحث ============ */
.search-box {
    max-width: 500px;
    margin: 0 auto 40px;
    position: relative;
}

.search-icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    pointer-events: none;
    transition: color var(--transition-normal);
}

html[dir="rtl"] .search-icon {
    right: 20px;
}

html[dir="ltr"] .search-icon {
    left: 20px;
}

.search-input {
    width: 100%;
    padding: 16px 20px;
    padding-inline-start: 56px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 16px;
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

html[dir="rtl"] .search-input {
    padding: 16px 56px 16px 20px;
}

html[dir="ltr"] .search-input {
    padding: 16px 20px 16px 56px;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-1);
    background: var(--bg-glass-hover);
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1);
}

.search-input:focus + .search-icon,
.search-box:focus-within .search-icon {
    color: var(--accent-1);
}

/* ============ شبكة الروابط ============ */
.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.link-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    cursor: none;
    animation: cardAppear 0.6s ease-out backwards;
}

@keyframes cardAppear {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.link-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: 0;
}

.link-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.link-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-1);
    box-shadow: 0 20px 60px rgba(139, 92, 246, 0.2);
}

.link-card:hover::before {
    opacity: 0.05;
}

.link-card:hover::after {
    opacity: 1;
}

.link-card-content {
    position: relative;
    z-index: 1;
}

.link-card-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 20px;
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.3);
    transition: transform var(--transition-normal);
}

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

.link-card-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.link-card-desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    min-height: 20px;
}

.link-card-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition-normal);
}

.link-card-btn:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: translateX(4px);
}

html[dir="rtl"] .link-card-btn:hover {
    transform: translateX(-4px);
}

/* ============ الحالة الفارغة ============ */
.empty-state {
    text-align: center;
    padding: 80px 20px;
}

.empty-icon {
    font-size: 80px;
    margin-bottom: 20px;
    animation: floatCard 3s ease-in-out infinite;
    display: inline-block;
}

.empty-state h3 {
    font-size: 24px;
    margin-bottom: 12px;
}

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

/* ============ Footer ============ */
.footer {
    padding: 40px 30px;
    text-align: center;
    border-top: 1px solid var(--border-glass);
    background: var(--bg-glass);
    backdrop-filter: blur(10px);
}

.footer-content p {
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.footer-year {
    font-size: 14px;
    color: var(--text-tertiary);
}

/* ============ Dashboard ============ */
.dashboard {
    padding: 120px 30px 60px;
    min-height: 100vh;
}

.dashboard-container {
    max-width: 1400px;
    margin: 0 auto;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.dashboard-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    margin-bottom: 8px;
}

.dashboard-subtitle {
    color: var(--text-secondary);
    font-size: 16px;
}

/* ============ Stats Grid ============ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-1);
    box-shadow: var(--shadow-glow);
}

.stat-card-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    flex-shrink: 0;
}

.stat-card-info {
    display: flex;
    flex-direction: column;
}

.stat-card-value {
    font-size: 28px;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}

.stat-card-label {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ============ Dashboard Controls ============ */
.dashboard-controls {
    display: flex;
    gap: 16px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.dashboard-controls .search-box {
    flex: 1;
    min-width: 250px;
    margin: 0;
}

.filter-group {
    display: flex;
    gap: 8px;
    background: var(--bg-glass);
    padding: 6px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(10px);
}

.filter-btn {
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition-normal);
    color: var(--text-secondary);
}

.filter-btn:hover {
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-glow);
}

/* ============ Table ============ */
.table-wrapper {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 20px;
}

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

.links-table thead {
    background: var(--bg-glass-hover);
}

.links-table th {
    padding: 16px 20px;
    text-align: start;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border-glass);
}

.links-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-glass);
    font-size: 14px;
    vertical-align: middle;
}

.links-table tbody tr {
    transition: all var(--transition-normal);
    cursor: none;
}

.links-table tbody tr:hover {
    background: var(--bg-glass-hover);
}

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

.links-table tbody tr.dragging {
    opacity: 0.5;
    background: var(--bg-glass-hover);
}

.links-table tbody tr.drag-over {
    border-top: 2px solid var(--accent-1);
}

.table-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.table-name {
    font-weight: 600;
}

.table-url {
    color: var(--text-secondary);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    direction: ltr;
    text-align: start;
}

.table-category {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
}

.table-category.mine {
    background: rgba(139, 92, 246, 0.2);
    color: var(--accent-1);
}

.table-category.important {
    background: rgba(236, 72, 153, 0.2);
    color: var(--accent-2);
}

.table-date {
    color: var(--text-tertiary);
    font-size: 13px;
}

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

.action-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.action-btn:hover {
    transform: translateY(-2px);
}

.action-btn.edit:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: var(--accent-3);
}

.action-btn.delete:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: #ef4444;
}

.action-btn svg {
    width: 16px;
    height: 16px;
}

.drag-handle {
    cursor: none;
    color: var(--text-tertiary);
    padding: 4px;
    display: flex;
    align-items: center;
}

.drag-handle:hover {
    color: var(--text-primary);
}

.drag-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    background: var(--bg-glass);
    border: 1px dashed var(--border-glass);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 14px;
}

/* ============ Modal ============ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: 20px;
}

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

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-lg);
}

.modal-small {
    max-width: 400px;
}

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

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

.modal-title {
    font-size: 22px;
    font-weight: 700;
}

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--bg-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.2);
    transform: rotate(90deg);
}

.modal-body {
    padding: 24px;
}

.confirm-text {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
}

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

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 15px;
    transition: all var(--transition-normal);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-1);
    background: var(--bg-glass-hover);
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1);
}

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

/* ============ Icon Picker ============ */
.icon-picker {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 8px;
    padding: 12px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    max-height: 200px;
    overflow-y: auto;
}

.icon-option {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    cursor: none;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
}

.icon-option:hover {
    transform: scale(1.15);
    background: var(--bg-glass-hover);
}

.icon-option.selected {
    border-color: var(--accent-1);
    background: rgba(139, 92, 246, 0.2);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

/* ============ Category Picker ============ */
.category-picker {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.category-option {
    cursor: none;
}

.category-option input {
    display: none;
}

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px;
    background: var(--bg-glass);
    border: 2px solid var(--border-glass);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    font-weight: 600;
}

.category-card:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-hover);
}

.category-option input:checked + .category-card {
    border-color: var(--accent-1);
    background: rgba(139, 92, 246, 0.1);
    box-shadow: var(--shadow-glow);
}

.category-icon {
    font-size: 32px;
}

/* ============ Toast ============ */
.toast-container {
    position: fixed;
    top: 100px;
    right: 30px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

html[dir="rtl"] .toast-container {
    right: auto;
    left: 30px;
}

.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 280px;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
    animation: toastIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: auto;
    backdrop-filter: blur(20px);
}

.toast.removing {
    animation: toastOut 0.3s ease-in forwards;
}

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

@keyframes toastOut {
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

.toast-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 700;
    margin-bottom: 2px;
}

.toast-message {
    font-size: 13px;
    color: var(--text-secondary);
}

.toast.success {
    border-color: var(--accent-4);
}

.toast.error {
    border-color: #ef4444;
}

.toast.info {
    border-color: var(--accent-3);
}

/* ============ Reveal Animation ============ */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* ============ Responsive ============ */
@media (max-width: 1024px) {
    .hero-visual {
        display: none;
    }
    
    .links-table th:nth-child(4),
    .links-table td:nth-child(4),
    .links-table th:nth-child(6),
    .links-table td:nth-child(6) {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-glass);
        flex-direction: column;
        padding: 20px;
        gap: 8px;
        transform: translateY(-150%);
        transition: transform var(--transition-normal);
        backdrop-filter: blur(20px);
    }
    
    .nav-links.active {
        transform: translateY(0);
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        padding: 100px 20px 60px;
    }
    
    .hero-stats {
        gap: 24px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .links-section {
        padding: 60px 20px;
    }
    
    .links-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .dashboard {
        padding: 100px 20px 40px;
    }
    
    .dashboard-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .dashboard-controls {
        flex-direction: column;
    }
    
    .filter-group {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .links-table {
        font-size: 13px;
    }
    
    .links-table th,
    .links-table td {
        padding: 12px 10px;
    }
    
    .links-table th:nth-child(1),
    .links-table td:nth-child(1) {
        display: none;
    }
    
    .icon-picker {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .toast-container {
        right: 15px;
        left: 15px;
    }
    
    .toast {
        min-width: auto;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 15px;
    }
    
    .logo-text {
        font-size: 20px;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .modal {
        border-radius: var(--radius-lg);
    }
    
    .category-picker {
        grid-template-columns: 1fr;
    }
    
    .icon-picker {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* ============ Print ============ */
@media print {
    .navbar,
    .bg-animation,
    .cursor-dot,
    .cursor-ring,
    .cursor-glow,
    .cursor-trail,
    .toast-container {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
}

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