@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-card: rgba(22, 27, 34, .8);--bg-glass: rgba(255, 255, 255, .03);--border: rgba(255, 255, 255, .08);--text-primary: #f0f6fc;--text-secondary: #8b949e;--text-muted: #484f58;--accent: #58a6ff;--accent-glow: rgba(88, 166, 255, .15);--green: #3fb950;--green-bg: rgba(63, 185, 80, .1);--red: #f85149;--red-bg: rgba(248, 81, 73, .1);--purple: #bc8cff;--gold: #f0b429;--radius: 16px;--radius-sm: 10px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,sans-serif;background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh}body:before{content:"";position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 20% 20%,rgba(88,166,255,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(188,140,255,.06) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(63,185,80,.04) 0%,transparent 50%);z-index:-1;animation:bgShift 20s ease-in-out infinite alternate}@keyframes bgShift{0%{transform:translate(0) rotate(0)}to{transform:translate(-5%,-5%) rotate(3deg)}}#root{min-height:100vh}a{color:var(--accent);text-decoration:none}.nav{position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#0d1117d9;border-bottom:1px solid var(--border);padding:0 24px}.nav-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:64px}.nav-logo{font-size:20px;font-weight:800;background:linear-gradient(135deg,var(--accent),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.5px}.nav-links{display:flex;gap:8px;align-items:center}.nav-link{padding:8px 16px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:14px;font-weight:500;transition:all .2s;border:none;background:none;cursor:pointer}.nav-link:hover,.nav-link.active{color:var(--text-primary);background:var(--bg-glass)}.nav-link.active{color:var(--accent);background:var(--accent-glow)}.nav-user{display:flex;align-items:center;gap:12px}.nav-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--purple));display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700}.btn{padding:8px 20px;border-radius:var(--radius-sm);border:none;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--purple));color:#fff}.btn-primary:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 4px 20px #58a6ff4d}.btn-ghost{background:var(--bg-glass);color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover{color:var(--text-primary);border-color:#ffffff26}.btn-google{background:#fff;color:#333;display:flex;align-items:center;gap:10px;justify-content:center;width:100%;padding:12px;font-size:15px}.btn-google:hover{background:#f5f5f5}.container{max-width:1200px;margin:0 auto;padding:24px}.search-wrapper{position:relative;margin-bottom:24px}.search-input{width:100%;padding:14px 20px 14px 48px;border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);font-size:15px;font-family:inherit;outline:none;transition:all .2s;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.search-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.search-input::placeholder{color:var(--text-muted)}.search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:18px}.coin-table{width:100%;border-collapse:collapse}.coin-table th{text-align:left;padding:12px 16px;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border)}.coin-table th:last-child,.coin-table td:last-child{text-align:right}.coin-row{cursor:pointer;transition:background .15s}.coin-row:hover{background:var(--bg-glass)}.coin-row td{padding:16px;border-bottom:1px solid var(--border);font-size:14px}.coin-identity{display:flex;align-items:center;gap:12px}.coin-img{width:36px;height:36px;border-radius:50%}.coin-name-group{display:flex;flex-direction:column}.coin-name{font-weight:600;font-size:14px}.coin-symbol{color:var(--text-muted);font-size:12px;text-transform:uppercase}.coin-rank{color:var(--text-muted);font-size:13px;font-weight:500}.price{font-weight:600;font-variant-numeric:tabular-nums}.change{font-weight:600;font-size:13px;padding:4px 10px;border-radius:6px;display:inline-block;font-variant-numeric:tabular-nums}.change.positive{color:var(--green);background:var(--green-bg)}.change.negative{color:var(--red);background:var(--red-bg)}.sparkline-cell{width:120px}.sparkline-mini{width:120px;height:40px}.fav-star{background:none;border:none;font-size:20px;cursor:pointer;padding:4px;transition:transform .2s;line-height:1}.fav-star:hover{transform:scale(1.2)}.detail-header{display:flex;align-items:center;gap:20px;margin-bottom:32px}.detail-img{width:64px;height:64px;border-radius:50%;box-shadow:0 0 30px #58a6ff26}.detail-title{font-size:32px;font-weight:800;letter-spacing:-.5px}.detail-symbol{color:var(--text-muted);font-size:18px;font-weight:500;text-transform:uppercase;margin-left:8px}.detail-price-row{display:flex;align-items:baseline;gap:16px;margin-bottom:32px}.detail-price{font-size:42px;font-weight:800;letter-spacing:-1px}.detail-change{font-size:18px;font-weight:700;padding:6px 14px;border-radius:8px}.time-range{display:flex;gap:6px;margin-bottom:24px}.time-btn{padding:8px 16px;border-radius:8px;border:1px solid var(--border);background:transparent;color:var(--text-secondary);font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit}.time-btn:hover{border-color:#ffffff26;color:var(--text-primary)}.time-btn.active{background:var(--accent-glow);border-color:var(--accent);color:var(--accent)}.chart-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:24px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.stat-label{color:var(--text-muted);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.stat-value{font-size:18px;font-weight:700;font-variant-numeric:tabular-nums}.auth-page{min-height:calc(100vh - 64px);display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:40px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);box-shadow:0 20px 60px #0000004d}.auth-title{font-size:28px;font-weight:800;margin-bottom:8px;background:linear-gradient(135deg,var(--text-primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.auth-subtitle{color:var(--text-secondary);font-size:14px;margin-bottom:32px}.auth-input{width:100%;padding:14px 16px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-secondary);color:var(--text-primary);font-size:15px;font-family:inherit;outline:none;margin-bottom:12px;transition:border-color .2s}.auth-input:focus{border-color:var(--accent)}.auth-submit{width:100%;padding:14px;margin-top:8px}.auth-divider{display:flex;align-items:center;gap:16px;margin:24px 0;color:var(--text-muted);font-size:12px}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border)}.auth-switch{text-align:center;margin-top:24px;font-size:14px;color:var(--text-secondary)}.auth-switch a{font-weight:600}.auth-error{background:var(--red-bg);color:var(--red);padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:16px}.empty-state{text-align:center;padding:80px 20px;color:var(--text-secondary)}.empty-icon{font-size:48px;margin-bottom:16px}.empty-state h3{font-size:20px;color:var(--text-primary);margin-bottom:8px}.loading{display:flex;align-items:center;justify-content:center;padding:80px}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--text-secondary);font-size:14px;font-weight:500;margin-bottom:24px;transition:color .2s}.back-link:hover{color:var(--text-primary)}@media (max-width: 768px){.container{padding:16px}.detail-price{font-size:28px}.detail-title{font-size:24px}.stats-grid{grid-template-columns:repeat(2,1fr)}.coin-table th:nth-child(4),.coin-table td:nth-child(4){display:none}.coin-table th:nth-child(5),.coin-table td:nth-child(5){display:none}}@media (max-width: 480px){.stats-grid{grid-template-columns:1fr}.sparkline-cell{display:none}}