*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-card: #1a1a2e;--bg-card-hover: #1f1f35;--bg-input: #16162a;--text-primary: #e8e8f0;--text-secondary: #9494b8;--text-muted: #6a6a8e;--accent: #6c5ce7;--accent-light: #a29bfe;--accent-glow: rgba(108, 92, 231, .3);--success: #00cec9;--danger: #ff6b6b;--warning: #feca57;--border: #2a2a40;--radius: 12px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0, 0, 0, .3);--font: "Inter", -apple-system, sans-serif}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6}a{color:var(--accent-light);text-decoration:none}button{cursor:pointer;font-family:var(--font);border:none;outline:none}input,textarea,select{font-family:var(--font);outline:none}.app-container{min-height:100vh;display:flex;flex-direction:column}.navbar{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;background:var(--bg-secondary);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.navbar-brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:700;color:var(--text-primary)}.navbar-brand .logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--accent),var(--accent-light));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px}.navbar-actions{display:flex;align-items:center;gap:12px}.navbar-user{display:flex;align-items:center;gap:10px;color:var(--text-secondary);font-size:14px}.navbar-user .avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-light));display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px;color:#fff}.btn{padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;transition:all .2s;display:inline-flex;align-items:center;gap:8px}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-light));color:#fff}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 20px var(--accent-glow)}.btn-primary:disabled{opacity:.5;transform:none;cursor:not-allowed}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-card-hover)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-card)}.btn-danger{background:#ff6b6b26;color:var(--danger);border:1px solid rgba(255,107,107,.2)}.btn-danger:hover{background:#ff6b6b40}.btn-sm{padding:6px 12px;font-size:12px}.btn-lg{padding:14px 28px;font-size:16px}.input-group{display:flex;flex-direction:column;gap:6px}.input-group label{font-size:13px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.input-field{padding:12px 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var(--border);border-radius:16px;padding:40px;width:100%;max-width:420px;position:relative;z-index:1;box-shadow:var(--shadow)}.auth-card h1{font-size:28px;font-weight:800;margin-bottom:8px;background:linear-gradient(135deg,var(--text-primary),var(--accent-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.auth-card .subtitle{color:var(--text-muted);font-size:14px;margin-bottom:32px}.auth-card .btn-google{width:100%;padding:14px;background:#fff;color:#333;border-radius:var(--radius-sm);font-size:15px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:24px;transition:all .2s}.auth-card .btn-google:hover{background:#f0f0f0;transform:translateY(-1px)}.auth-card .divider{display:flex;align-items:center;gap:16px;margin-bottom:24px;color:var(--text-muted);font-size:13px}.auth-card .divider:before,.auth-card .divider:after{content:"";flex:1;height:1px;background:var(--border)}.auth-form{display:flex;flex-direction:column;gap:16px}.auth-form .btn-primary{width:100%;padding:14px;margin-top:8px}.auth-footer{text-align:center;margin-top:24px;font-size:14px;color:var(--text-muted)}.auth-footer a{color:var(--accent-light);font-weight:600}.error-msg{background:#ff6b6b1a;border:1px solid rgba(255,107,107,.2);color:var(--danger);padding:10px 14px;border-radius:var(--radius-sm);font-size:13px}.dashboard{flex:1;padding:32px;max-width:1200px;margin:0 auto;width:100%}.dashboard-header{margin-bottom:32px}.dashboard-header h2{font-size:28px;font-weight:700;margin-bottom:4px}.dashboard-header p{color:var(--text-muted);font-size:15px}.generator-section{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin-bottom:32px}.generator-section h3{font-size:18px;font-weight:700;margin-bottom:20px;display:flex;align-items:center;gap:8px}.generator-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}.generator-form .full-width{grid-column:1 / -1}.generator-actions{grid-column:1 / -1;display:flex;gap:12px;margin-top:4px}.ideas-section{margin-bottom:32px}.ideas-section h3{font-size:18px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px}.ideas-section h3 .count{background:var(--accent);color:#fff;font-size:12px;padding:2px 8px;border-radius:20px}.ideas-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}.idea-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:all .2s;position:relative}.idea-card:hover{border-color:var(--accent);background:var(--bg-card-hover);transform:translateY(-2px);box-shadow:0 8px 30px #0003}.idea-card .idea-title{font-size:16px;font-weight:700;margin-bottom:8px;color:var(--text-primary)}.idea-card .idea-desc{font-size:14px;color:var(--text-secondary);margin-bottom:14px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.idea-card .idea-meta{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}.idea-tags{display:flex;gap:6px;flex-wrap:wrap}.tag{padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;background:var(--accent-glow);color:var(--accent-light);border:1px solid rgba(108,92,231,.2)}.tag.category{background:#00cec926;color:var(--success);border-color:#00cec933}.idea-actions{display:flex;gap:6px}.idea-card .idea-date{font-size:12px;color:var(--text-muted);margin-top:10px}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state .empty-icon{font-size:48px;margin-bottom:16px;opacity:.5}.empty-state h4{font-size:18px;font-weight:600;margin-bottom:8px;color:var(--text-secondary)}.empty-state p{font-size:14px;max-width:400px;margin:0 auto}.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.generating-animation{display:flex;align-items:center;gap:12px;padding:16px;background:var(--bg-input);border-radius:var(--radius-sm);margin-top:16px;color:var(--accent-light);font-size:14px}.generating-animation .dots{display:flex;gap:4px}.generating-animation .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 1.4s infinite ease-in-out both}.generating-animation .dot:nth-child(2){animation-delay:.2s}.generating-animation .dot:nth-child(3){animation-delay:.4s}@keyframes pulse{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-content{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:32px;width:100%;max-width:600px;max-height:80vh;overflow-y:auto}.modal-content h3{font-size:22px;font-weight:700;margin-bottom:16px}.modal-content p{color:var(--text-secondary);font-size:15px;line-height:1.7;margin-bottom:16px}.modal-actions{display:flex;gap:12px;margin-top:24px}.filter-bar{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}.filter-bar .search-input{flex:1;min-width:200px;padding:10px 16px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px}.filter-bar .search-input:focus{border-color:var(--accent)}.filter-pills{display:flex;gap:8px;flex-wrap:wrap}.filter-pill{padding:6px 14px;border-radius:20px;font-size:13px;font-weight:500;background:var(--bg-card);color:var(--text-secondary);border:1px solid var(--border);cursor:pointer;transition:all .2s}.filter-pill:hover,.filter-pill.active{background:var(--accent-glow);color:var(--accent-light);border-color:var(--accent)}.toast{position:fixed;bottom:24px;right:24px;padding:14px 20px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;z-index:2000;box-shadow:var(--shadow);animation:slideUp .3s ease}.toast.success{border-color:var(--success);background:#00cec91a}.toast.error{border-color:var(--danger);background:#ff6b6b1a}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@media(max-width:768px){.navbar{padding:12px 16px}.dashboard{padding:20px 16px}.generator-form,.ideas-grid{grid-template-columns:1fr}.auth-card{padding:28px 20px;margin:16px}}