*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-card: #1a1a2e;--bg-card-hover: #22223a;--bg-input: #16162a;--text-primary: #eeeef0;--text-secondary: #9595a8;--text-muted: #6b6b80;--accent: #7c5cfc;--accent-hover: #9478ff;--accent-glow: rgba(124, 92, 252, .25);--border: #2a2a3e;--border-focus: #7c5cfc;--error: #ff4d6a;--error-bg: rgba(255, 77, 106, .1);--success: #3ecf8e;--warning: #f5a623;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--transition: .2s cubic-bezier(.4, 0, .2, 1);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.6;color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100vh}a{color:var(--accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--accent-hover)}.auth-container{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px;background:radial-gradient(ellipse at 20% 50%,rgba(124,92,252,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(62,207,142,.05) 0%,transparent 50%),var(--bg-primary)}.auth-card{width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px 32px;box-shadow:0 4px 24px #0000004d,0 0 0 1px #7c5cfc0d;animation:fadeInUp .4s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.auth-header{text-align:center;margin-bottom:28px}.auth-logo{font-size:2rem;font-weight:700;letter-spacing:-.02em;background:linear-gradient(135deg,var(--accent),var(--success));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.auth-subtitle{color:var(--text-secondary);font-size:.95rem;margin-top:6px}.auth-form{display:flex;flex-direction:column;gap:16px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:.85rem;font-weight:500;color:var(--text-secondary)}.form-group input{padding:12px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.95rem;font-family:inherit;outline:none;transition:border-color var(--transition),box-shadow var(--transition)}.form-group input::placeholder{color:var(--text-muted)}.form-group input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow)}.auth-error{padding:10px 14px;background:var(--error-bg);border:1px solid rgba(255,77,106,.2);border-radius:var(--radius-sm);color:var(--error);font-size:.85rem;animation:shake .3s ease}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.auth-divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--text-muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.1em}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border)}.auth-footer{text-align:center;margin-top:24px;font-size:.9rem;color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 20px;border:none;border-radius:var(--radius-sm);font-family:inherit;font-size:.95rem;font-weight:500;cursor:pointer;transition:all var(--transition);outline:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--accent),#6344e0);color:#fff;box-shadow:0 2px 12px var(--accent-glow)}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg,var(--accent-hover),#7554f0);box-shadow:0 4px 20px var(--accent-glow);transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-google{width:100%;background:var(--bg-input);border:1px solid var(--border);color:var(--text-primary)}.btn-google:hover{background:var(--bg-card-hover);border-color:var(--text-muted)}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-secondary)}.btn-outline:hover{border-color:var(--text-muted);color:var(--text-primary);background:var(--bg-card-hover)}.btn-sm{padding:6px 14px;font-size:.85rem}.google-icon{flex-shrink:0}.auth-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:16px;color:var(--text-secondary)}.spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.home-container{min-height:100vh;background:radial-gradient(ellipse at 30% 0%,rgba(124,92,252,.06) 0%,transparent 50%),var(--bg-primary)}.home-nav{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0a0a0fcc;position:sticky;top:0;z-index:100}.nav-logo{font-size:1.25rem;font-weight:700;background:linear-gradient(135deg,var(--accent),var(--success));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-right{display:flex;align-items:center;gap:16px}.nav-user{font-size:.9rem;color:var(--text-secondary)}.home-main{max-width:800px;margin:0 auto;padding:48px 24px}.hero-section h1{font-size:2rem;font-weight:700;letter-spacing:-.02em;margin-bottom:8px}.hero-subtitle{color:var(--text-secondary);font-size:1.1rem;margin-bottom:32px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:32px}.stat-card{display:flex;flex-direction:column;align-items:center;gap:6px;padding:24px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);transition:all var(--transition)}.stat-card:hover{border-color:var(--accent);box-shadow:0 0 16px var(--accent-glow);transform:translateY(-2px)}.stat-icon{font-size:1.5rem}.stat-label{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.stat-value{font-size:1rem;font-weight:600;color:var(--text-primary)}.info-banner{padding:16px 20px;background:#7c5cfc0f;border:1px solid rgba(124,92,252,.15);border-radius:var(--radius);color:var(--text-secondary);font-size:.9rem}@media(max-width:480px){.auth-card{padding:28px 20px}.home-nav{padding:12px 16px}.nav-user{display:none}.hero-section h1{font-size:1.5rem}}