/* ============================================
   DijitalPazarım.com - Ana Stil Dosyası
   Modern koyu tema, glassmorphism, neon vurgular
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ---- CSS Değişkenleri ---- */
:root {
    --bg-primary: #070b1a;
    --bg-secondary: #0d1226;
    --bg-card: rgba(15, 23, 60, 0.7);
    --bg-card-hover: rgba(20, 30, 75, 0.85);
    --bg-glass: rgba(15, 23, 60, 0.5);
    --border-glass: rgba(59, 130, 246, 0.15);
    --border-glow: rgba(59, 130, 246, 0.4);

    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --accent-blue: #3b82f6;
    --accent-cyan: #06d6a0;
    --accent-purple: #8b5cf6;
    --accent-pink: #ec4899;
    --accent-orange: #f59e0b;
    --accent-red: #ef4444;
    --accent-green: #10b981;

    --gradient-primary: linear-gradient(135deg, #3b82f6, #06d6a0);
    --gradient-hero: linear-gradient(135deg, #0a0e27 0%, #1a1f4e 50%, #0d1234 100%);
    --gradient-card: linear-gradient(145deg, rgba(15,23,60,0.8), rgba(10,15,40,0.9));

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 20px rgba(59,130,246,0.15);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

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

img { max-width: 100%; height: auto; }

/* ---- Utility Classes ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.text-center { text-align: center; }
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.flex { display: flex; } .flex-center { display: flex; align-items: center; justify-content: center; }
.gap-1 { gap: 8px; } .gap-2 { gap: 16px; } .gap-3 { gap: 24px; }
.grid { display: grid; }

/* ---- Glass Card ---- */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition);
}
.glass-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-glow);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}
.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(59,130,246,0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(59,130,246,0.4);
    color: white;
}
.btn-secondary {
    background: rgba(59,130,246,0.1);
    color: var(--accent-blue);
    border: 1px solid rgba(59,130,246,0.3);
}
.btn-secondary:hover { background: rgba(59,130,246,0.2); color: var(--accent-blue); }
.btn-danger { background: rgba(239,68,68,0.15); color: var(--accent-red); border: 1px solid rgba(239,68,68,0.3); }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-block { width: 100%; }

/* ---- Form Elements ---- */
.form-group { margin-bottom: 20px; }
.form-label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}
.form-control {
    width: 100%;
    padding: 12px 16px;
    background: rgba(15, 23, 60, 0.6);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 14px;
    transition: var(--transition);
    outline: none;
}
.form-control:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}
.form-control::placeholder { color: var(--text-muted); }

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

/* ---- Header / Navbar ---- */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(7, 11, 26, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    padding: 0 20px;
}
.navbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.navbar-brand {
    font-size: 22px;
    font-weight: 800;
    color: white;
    display: flex;
    align-items: center;
    gap: 8px;
}
.navbar-brand span { color: var(--accent-cyan); }
.navbar-links { display: flex; align-items: center; gap: 24px; }
.navbar-links a {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 0;
    position: relative;
}
.navbar-links a:hover { color: white; }
.navbar-links a.active { color: var(--accent-blue); }
.navbar-links a.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
}
.navbar-actions { display: flex; align-items: center; gap: 12px; }
.navbar-balance {
    padding: 6px 14px;
    background: rgba(6,214,160,0.1);
    border: 1px solid rgba(6,214,160,0.2);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-cyan);
}
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

/* ---- Hero Section ---- */
.hero {
    padding: 80px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(59,130,246,0.08) 0%, transparent 50%);
    animation: pulse-glow 8s ease-in-out infinite;
}
@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}
.hero h1 {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    position: relative;
}
.hero p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 32px;
    position: relative;
}

/* ---- Platform Grid ---- */
.platform-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 16px;
    margin-top: 32px;
}
.platform-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 24px 16px;
    text-align: center;
    cursor: pointer;
}
.platform-card .platform-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    transition: var(--transition);
}
.platform-card:hover .platform-icon { transform: scale(1.15); }
.platform-card .platform-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

/* ---- Stats Bar ---- */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin: 40px 0;
}
.stat-card {
    padding: 24px;
    text-align: center;
}
.stat-card .stat-value {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 4px;
}
.stat-card .stat-label {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ---- Features Section ---- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 40px 0;
}
.feature-card { padding: 32px; }
.feature-card .feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 16px;
}
.feature-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }

/* ---- Dashboard Layout ---- */
.dashboard-layout {
    display: flex;
    min-height: calc(100vh - 64px);
}
.sidebar {
    width: 260px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-glass);
    padding: 24px 0;
    position: sticky;
    top: 64px;
    height: calc(100vh - 64px);
    overflow-y: auto;
    flex-shrink: 0;
}
.sidebar-menu { list-style: none; }
.sidebar-menu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    border-left: 3px solid transparent;
}
.sidebar-menu li a:hover {
    color: var(--text-primary);
    background: rgba(59,130,246,0.05);
}
.sidebar-menu li a.active {
    color: var(--accent-blue);
    background: rgba(59,130,246,0.08);
    border-left-color: var(--accent-blue);
}
.sidebar-menu .menu-divider {
    height: 1px;
    background: var(--border-glass);
    margin: 12px 24px;
}
.sidebar-menu .menu-label {
    padding: 8px 24px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    font-weight: 600;
}
.dashboard-content {
    flex: 1;
    padding: 32px;
    min-width: 0;
}
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}
.page-header h1 { font-size: 24px; font-weight: 700; }

/* ---- Table ---- */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-glass);
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.data-table th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    background: rgba(15,23,60,0.5);
    border-bottom: 1px solid var(--border-glass);
}
.data-table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(59,130,246,0.05);
    color: var(--text-secondary);
}
.data-table tr:hover td { background: rgba(59,130,246,0.03); }
.data-table tr:last-child td { border-bottom: none; }

/* ---- Status Badges ---- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}
.badge-success { background: rgba(16,185,129,0.15); color: var(--accent-green); }
.badge-warning { background: rgba(245,158,11,0.15); color: var(--accent-orange); }
.badge-danger { background: rgba(239,68,68,0.15); color: var(--accent-red); }
.badge-info { background: rgba(59,130,246,0.15); color: var(--accent-blue); }
.badge-purple { background: rgba(139,92,246,0.15); color: var(--accent-purple); }

/* ---- Flash Messages ---- */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideDown 0.3s ease;
}
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
.alert-success { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.3); color: var(--accent-green); }
.alert-error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: var(--accent-red); }
.alert-info { background: rgba(59,130,246,0.1); border: 1px solid rgba(59,130,246,0.3); color: var(--accent-blue); }

/* ---- Auth Pages ---- */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    padding: 20px;
}
.auth-card {
    width: 100%;
    max-width: 420px;
    padding: 40px;
}
.auth-card h1 {
    font-size: 26px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
}
.auth-card .auth-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 32px;
}
.auth-card .auth-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 14px;
    color: var(--text-secondary);
}

/* ---- Footer ---- */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-glass);
    padding: 48px 0 24px;
    margin-top: 80px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-brand { font-size: 20px; font-weight: 800; margin-bottom: 12px; }
.footer-brand span { color: var(--accent-cyan); }
.footer-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.7; }
.footer h4 { font-size: 14px; font-weight: 600; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: var(--text-secondary); font-size: 14px; }
.footer-links a:hover { color: var(--accent-blue); }
.footer-bottom {
    border-top: 1px solid var(--border-glass);
    padding-top: 24px;
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .sidebar { display: none; }
    .dashboard-content { padding: 20px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .navbar-links { display: none; }
    .mobile-toggle { display: block; }
    .hero { padding: 48px 0 32px; }
    .hero h1 { font-size: 28px; }
    .platform-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 10px; }
    .stats-bar { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .page-header { flex-direction: column; gap: 12px; align-items: flex-start; }
}
@media (max-width: 480px) {
    .auth-card { padding: 24px; }
    .platform-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: rgba(59,130,246,0.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(59,130,246,0.5); }

/* ---- Loading Spinner ---- */
.spinner {
    width: 20px; height: 20px;
    border: 2px solid rgba(59,130,246,0.2);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- WhatsApp Button ---- */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    box-shadow: 0 4px 15px rgba(37,211,102,0.4);
    z-index: 999;
    transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); color: white; }