:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --accent: #a78bfa;
    --bg: #0a0a0f;
    --bg2: #111118;
    --bg3: #1a1a2e;
    --card: #16162a;
    --border: rgba(255,255,255,0.08);
    --text: #f1f1f5;
    --text2: #9191a4;
    --success: #22c55e;
    --danger: #ef4444;
    --radius: 12px;
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
}
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'Inter',sans-serif; background:var(--bg); color:var(--text); line-height:1.6; }
[lang="ar"] body, body.rtl { font-family:'Cairo',sans-serif; direction:rtl; }
.container { max-width:1200px; margin:0 auto; padding:0 1.5rem; }
/* Navbar */
.navbar { position:fixed; top:0; left:0; right:0; z-index:100; padding:1rem 0; border-bottom:1px solid var(--border); background:rgba(10,10,15,0.95); backdrop-filter:blur(10px); }
.nav-container { display:flex; align-items:center; justify-content:space-between; }
.logo { font-size:1.4rem; font-weight:700; color:var(--text); text-decoration:none; display:flex; align-items:center; gap:0.5rem; }
.logo img { height:32px; }
.logo-accent { color:var(--primary); }
.nav-links { display:flex; align-items:center; gap:1rem; }
.nav-links a { color:var(--text2); text-decoration:none; font-size:0.95rem; transition:color 0.2s; }
.nav-links a:hover { color:var(--text); }
.hamburger { display:none; background:none; border:none; color:var(--text); font-size:1.5rem; cursor:pointer; }
/* Buttons */
.btn { padding:0.6rem 1.4rem; border-radius:8px; border:none; cursor:pointer; font-size:0.9rem; font-weight:500; transition:all 0.2s; text-decoration:none; display:inline-block; }
.btn-primary { background:var(--primary); color:#fff; }
.btn-primary:hover { background:var(--primary-dark); transform:translateY(-1px); }
.btn-outline { background:transparent; color:var(--text); border:1px solid var(--border); }
.btn-outline:hover { border-color:var(--primary); color:var(--primary); }
.btn-lg { padding:0.8rem 2rem; font-size:1rem; }
.btn-full { width:100%; padding:0.85rem; font-size:1rem; }
.btn-danger { background:var(--danger); color:#fff; }
.lang-toggle { background:var(--bg3); color:var(--text2); border:1px solid var(--border); border-radius:8px; padding:0.4rem 0.8rem; cursor:pointer; font-size:0.85rem; transition:all 0.2s; }
.lang-toggle:hover { color:var(--primary); border-color:var(--primary); }
/* Hero */
.hero { min-height:100vh; display:flex; align-items:center; position:relative; overflow:hidden; padding-top:80px; }
.hero-bg { position:absolute; inset:0; background:radial-gradient(ellipse at 50% 50%, rgba(99,102,241,0.15) 0%, transparent 70%); }
.hero-content { position:relative; text-align:center; max-width:800px; margin:0 auto; padding:4rem 0; }
.hero-badge { display:inline-block; background:rgba(99,102,241,0.15); border:1px solid rgba(99,102,241,0.3); border-radius:50px; padding:0.4rem 1.2rem; font-size:0.9rem; color:var(--accent); margin-bottom:1.5rem; }
.hero h1 { font-size:clamp(2.5rem, 6vw, 4.5rem); font-weight:700; line-height:1.1; margin-bottom:1.5rem; }
.hero p { font-size:1.15rem; color:var(--text2); margin-bottom:2rem; max-width:600px; margin-left:auto; margin-right:auto; }
.hero-actions { display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; margin-bottom:3rem; }
.hero-stats { display:flex; gap:3rem; justify-content:center; }
.stat { display:flex; flex-direction:column; align-items:center; }
.stat-num { font-size:2rem; font-weight:700; color:var(--primary); }
/* Demo */
.demo-section { padding:5rem 0; }
.section-title { text-align:center; font-size:2rem; font-weight:700; margin-bottom:3rem; }
.demo-box { display:grid; grid-template-columns:1fr 1fr; gap:2rem; background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:2rem; }
.demo-input-area textarea, .demo-options select { width:100%; background:var(--bg3); border:1px solid var(--border); border-radius:8px; padding:0.8rem; color:var(--text); font-size:0.95rem; margin-bottom:0.8rem; resize:none; }
.demo-options { display:flex; gap:0.8rem; }
.demo-options select { flex:1; margin-bottom:0; }
.demo-result { display:flex; align-items:center; justify-content:center; min-height:300px; background:var(--bg3); border-radius:8px; border:1px dashed var(--border); overflow:hidden; }
.demo-result img { width:100%; height:100%; object-fit:contain; border-radius:8px; }
.demo-placeholder { text-align:center; color:var(--text2); }
.placeholder-icon { font-size:3rem; margin-bottom:0.5rem; }
/* Features */
.features-section { padding:5rem 0; background:var(--bg2); }
.features-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(250px, 1fr)); gap:1.5rem; }
.feature-card { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:1.5rem; transition:all 0.2s; }
.feature-card:hover { border-color:var(--primary); transform:translateY(-3px); }
.feature-icon { font-size:2rem; margin-bottom:0.8rem; }
.feature-card h3 { font-size:1.1rem; margin-bottom:0.5rem; }
.feature-card p { color:var(--text2); font-size:0.9rem; }
/* Pricing */
.pricing-section { padding:5rem 0; }
.pricing-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(220px, 1fr)); gap:1.5rem; }
.pricing-card { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:2rem; text-align:center; transition:all 0.3s; position:relative; }
.pricing-card.popular { border-color:var(--primary); }
.popular-badge { position:absolute; top:-12px; left:50%; transform:translateX(-50%); background:var(--primary); color:#fff; padding:0.2rem 1rem; border-radius:50px; font-size:0.8rem; }
.pricing-card h3 { font-size:1.3rem; margin-bottom:0.5rem; }
.price { font-size:2.5rem; font-weight:700; color:var(--primary); margin:1rem 0; }
.price span { font-size:1rem; color:var(--text2); }
.pricing-features { list-style:none; text-align:left; margin:1.5rem 0; }
.pricing-features li { padding:0.4rem 0; font-size:0.9rem; color:var(--text2); border-bottom:1px solid var(--border); }
.pricing-features li::before { content:"✓ "; color:var(--success); }
/* Docs */
.docs-section { padding:5rem 0; background:var(--bg2); }
.docs-grid { display:grid; grid-template-columns:200px 1fr; gap:2rem; }
.docs-sidebar ul { list-style:none; }
.docs-sidebar a { display:block; padding:0.6rem 1rem; color:var(--text2); text-decoration:none; border-radius:8px; font-size:0.9rem; transition:all 0.2s; }
.docs-sidebar a:hover, .docs-sidebar a.active { background:var(--primary); color:#fff; }
.doc-section { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:1.5rem; margin-bottom:1rem; }
.doc-section h3 { margin-bottom:1rem; color:var(--accent); }
pre { background:var(--bg); border:1px solid var(--border); border-radius:8px; padding:1rem; overflow-x:auto; font-size:0.85rem; white-space:pre-wrap; }
code { font-family:monospace; color:#a8ff78; }
/* Footer */
.footer { background:var(--bg2); border-top:1px solid var(--border); padding:3rem 0 1.5rem; }
.footer-content { display:flex; justify-content:space-between; align-items:center; margin-bottom:2rem; flex-wrap:wrap; gap:1rem; }
.footer-links { display:flex; gap:1.5rem; }
.footer-links a { color:var(--text2); text-decoration:none; font-size:0.9rem; }
.footer-links a:hover { color:var(--primary); }
.footer-copy { color:var(--text2); font-size:0.85rem; text-align:center; }
/* Modals */
.modal-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,0.7); z-index:200; }
.modal-overlay.active { display:block; }
.modal { display:none; position:fixed; top:50%; left:50%; transform:translate(-50%,-50%); background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:2rem; width:90%; max-width:420px; z-index:201; }
.modal.active { display:block; }
.modal h2 { margin-bottom:1.5rem; }
.modal-close { position:absolute; top:1rem; right:1rem; background:none; border:none; color:var(--text2); font-size:1.2rem; cursor:pointer; }
.modal-switch { text-align:center; color:var(--text2); font-size:0.9rem; margin-top:1rem; }
.modal-switch a { color:var(--primary); cursor:pointer; }
.form-group { margin-bottom:1rem; }
.form-group label { display:block; margin-bottom:0.4rem; font-size:0.9rem; color:var(--text2); }
.form-group input, .form-group select, .form-group textarea { width:100%; background:var(--bg3); border:1px solid var(--border); border-radius:8px; padding:0.7rem; color:var(--text); font-size:0.95rem; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline:none; border-color:var(--primary); }
/* Dashboard */
.dashboard { display:flex; height:100vh; overflow:hidden; }
.dashboard.hidden { display:none; }
.dashboard-sidebar { width:240px; min-width:240px; background:var(--bg2); border-right:1px solid var(--border); display:flex; flex-direction:column; padding:1.5rem; }
.sidebar-logo { font-size:1.3rem; font-weight:700; margin-bottom:2rem; }
.sidebar-nav { flex:1; display:flex; flex-direction:column; gap:0.3rem; }
.sidebar-nav a { padding:0.7rem 1rem; color:var(--text2); text-decoration:none; border-radius:8px; font-size:0.9rem; transition:all 0.2s; }
.sidebar-nav a:hover, .sidebar-nav a.active { background:var(--primary); color:#fff; }
.sidebar-lang { margin-top:auto; }
.dashboard-main { flex:1; overflow-y:auto; padding:2rem; }
.tab-content { display:block; }
.tab-content.hidden { display:none; }
.tab-content h2 { font-size:1.5rem; margin-bottom:1.5rem; }
/* Generate Form */
.generate-layout { display:grid; grid-template-columns:380px 1fr; gap:2rem; }
.form-row { display:grid; grid-template-columns:1fr 1fr 1fr; gap:0.8rem; }
.checkboxes { display:flex; gap:1.5rem; }
.checkbox-label { display:flex; align-items:center; gap:0.5rem; cursor:pointer; font-size:0.9rem; }
.generate-results { min-height:400px; }
.results-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(200px, 1fr)); gap:1rem; }
.result-image-card { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; }
.result-image-card img { width:100%; height:200px; object-fit:cover; }
.result-actions { padding:0.5rem; display:flex; gap:0.5rem; }
.result-actions button { flex:1; padding:0.4rem; font-size:0.75rem; border:none; border-radius:6px; cursor:pointer; }
.btn-sm-primary { background:var(--primary); color:#fff; }
.btn-sm-danger { background:var(--danger); color:#fff; }
/* Gallery */
.gallery-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(180px, 1fr)); gap:1rem; }
.gallery-item { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; cursor:pointer; transition:all 0.2s; }
.gallery-item:hover { transform:scale(1.02); border-color:var(--primary); }
.gallery-item img { width:100%; height:160px; object-fit:cover; }
.gallery-item-info { padding:0.5rem; font-size:0.75rem; color:var(--text2); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
/* API Keys */
.api-key-card { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:1rem; margin-bottom:1rem; display:flex; align-items:center; justify-content:space-between; }
.api-docs-quick { margin-top:2rem; }
.api-docs-quick h3 { margin-bottom:1rem; }
/* Usage Bar */
.usage-bar { margin-top:1rem; font-size:0.85rem; color:var(--text2); }
.usage-progress { background:var(--bg3); border-radius:50px; height:6px; margin-top:0.3rem; }
.usage-fill { background:var(--primary); height:100%; border-radius:50px; transition:width 0.5s; }
/* Toast */
.toast { position:fixed; bottom:2rem; right:2rem; background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:0.8rem 1.5rem; color:var(--text); font-size:0.9rem; z-index:999; opacity:0; pointer-events:none; transition:all 0.3s; transform:translateY(10px); }
.toast.show { opacity:1; transform:translateY(0); }
.toast.success { border-color:var(--success); }
.toast.error { border-color:var(--danger); }
/* Spinner */
.loading-spinner { width:40px; height:40px; border:3px solid var(--border); border-top-color:var(--primary); border-radius:50%; animation:spin 0.8s linear infinite; margin:2rem auto; }
@keyframes spin { to { transform:rotate(360deg); } }
/* Empty state */
.empty-state { text-align:center; color:var(--text2); padding:3rem; }
/* Scrollbar */
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background:var(--bg); }
::-webkit-scrollbar-thumb { background:var(--bg3); border-radius:3px; }
/* Responsive */
@media (max-width: 768px) {
    .nav-links { display:none; flex-direction:column; position:fixed; top:60px; left:0; right:0; background:var(--bg2); padding:1rem; border-bottom:1px solid var(--border); }
    .nav-links.open { display:flex; }
    .hamburger { display:block; }
    .hero-stats { gap:1.5rem; }
    .demo-box { grid-template-columns:1fr; }
    .docs-grid { grid-template-columns:1fr; }
    .generate-layout { grid-template-columns:1fr; }
    .form-row { grid-template-columns:1fr; }
    .dashboard { flex-direction:column; }
    .dashboard-sidebar { width:100%; min-width:unset; flex-direction:row; flex-wrap:wrap; padding:0.8rem; }
    .sidebar-nav { flex-direction:row; flex-wrap:wrap; flex:none; }
}