:root{--bg-primary: #0f1117;--bg-card: #1a1d27;--bg-card-hover: #1e2130;--border: #2d3148;--accent: #3b82f6;--accent-glow: rgba(59, 130, 246, .15);--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--success: #10b981;--warning: #f59e0b;--danger: #ef4444}body{background:var(--bg-primary);color:var(--text-primary)}.dashboard{min-height:100vh;display:flex;flex-direction:column}.header{background:linear-gradient(135deg,#1a1d27,#0f1117);border-bottom:1px solid var(--border);padding:20px 32px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.header-left{display:flex;align-items:center;gap:16px}.header-emoji{font-size:32px;filter:drop-shadow(0 0 8px rgba(59,130,246,.4))}.header-title{font-size:22px;font-weight:700;background:linear-gradient(135deg,#e2e8f0,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-subtitle{font-size:12px;color:var(--text-muted);margin-top:2px}.header-badge{font-size:11px;padding:4px 10px;border-radius:20px;background:var(--accent-glow);border:1px solid rgba(59,130,246,.3);color:var(--accent);display:flex;align-items:center;gap:6px}.badge-dot{width:6px;height:6px;border-radius:50%;background:var(--success);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.main-content{flex:1;padding:28px 32px;display:flex;flex-direction:column;gap:28px;max-width:1600px;margin:0 auto;width:100%}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}@media (max-width: 1024px){.grid-2{grid-template-columns:1fr}}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:24px;transition:border-color .2s}.card:hover{border-color:#3b82f64d}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.card-title{font-size:16px;font-weight:600;color:var(--text-primary);display:flex;align-items:center;gap:8px}.card-icon{font-size:18px}.card-meta{font-size:11px;color:var(--text-muted);padding:3px 8px;border-radius:6px;background:#ffffff0a;border:1px solid var(--border)}.chart-container{position:relative;height:280px}.price-highlight{display:flex;gap:20px;margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}.price-stat{flex:1;text-align:center}.price-stat-value{font-size:22px;font-weight:700;color:var(--accent)}.price-stat-label{font-size:11px;color:var(--text-muted);margin-top:4px}.price-change{font-size:12px;padding:2px 6px;border-radius:4px;margin-top:4px;display:inline-block}.price-change.up{background:#ef444426;color:var(--danger)}.price-change.down{background:#10b98126;color:var(--success)}.news-list{display:flex;flex-direction:column;gap:2px;max-height:420px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--border) transparent}.news-item{padding:14px 16px;border-radius:10px;transition:background .15s;cursor:pointer;text-decoration:none;display:block;border:1px solid transparent}.news-item:hover{background:var(--bg-card-hover);border-color:var(--border)}.news-item-title{font-size:13px;font-weight:500;color:var(--text-primary);line-height:1.4;margin-bottom:6px}.news-item-meta{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--text-muted)}.news-source{padding:2px 7px;border-radius:4px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.source-te{background:#3b82f626;color:#60a5fa}.source-ut{background:#a855f726;color:#c084fc}.source-at{background:#14b8a626;color:#2dd4bf}.source-default{background:#64748b26;color:#94a3b8}.loading{display:flex;align-items:center;justify-content:center;height:200px;flex-direction:column;gap:12px;color:var(--text-muted)}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.stats-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:20px 24px;display:flex;align-items:center;gap:16px}.stat-icon{font-size:28px;flex-shrink:0}.stat-value{font-size:24px;font-weight:700;color:var(--text-primary)}.stat-label{font-size:12px;color:var(--text-muted);margin-top:2px}.footer{padding:16px 32px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--text-muted)}.error-msg{padding:12px 16px;background:#ef444414;border:1px solid rgba(239,68,68,.2);border-radius:8px;color:#fca5a5;font-size:13px}.fuel-section{margin-top:2rem}.fuel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-top:1rem}.fuel-stat{padding:1.5rem;border-radius:12px;text-align:center;transition:all .3s ease}.fuel-stat:hover{transform:translateY(-2px)}.fuel-stat-blue{background:#3b82f61a;border:1px solid rgba(59,130,246,.3);color:#60a5fa}.fuel-stat-green{background:#10b9811a;border:1px solid rgba(16,185,129,.3);color:#10b981}.fuel-stat-yellow{background:#f59e0b1a;border:1px solid rgba(245,158,11,.3);color:#f59e0b}.fuel-stat-red{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#ef4444}.fuel-stat-label{font-size:.875rem;opacity:.8;margin-bottom:.5rem}.fuel-stat-value{font-size:1.5rem;font-weight:700}.fuel-stat-detail{font-size:.75rem;margin-top:.25rem;opacity:.7}.update-time{text-align:center;margin-top:1rem;font-size:.75rem;color:var(--text-muted)}.fuel-actions{display:flex;flex-direction:column;gap:.75rem;padding:1rem 0}.fuel-btn{display:block;padding:14px 20px;border-radius:10px;font-weight:600;font-size:.95rem;text-align:center;cursor:pointer;text-decoration:none;transition:opacity .2s,transform .1s;border:none}.fuel-btn:hover{opacity:.85;transform:translateY(-1px)}.fuel-btn-blue{background:#3b82f6;color:#fff}.fuel-btn-green{background:#10b981;color:#fff}.fuel-btn-disabled{opacity:.6;cursor:not-allowed}.fuel-message{padding:10px 14px;border-radius:8px;font-size:.875rem}.fuel-message-ok{background:#10b9811a;border:1px solid rgba(16,185,129,.3);color:#10b981}.fuel-message-err{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#ef4444}.fuel-hint{font-size:.8rem;color:var(--text-muted);text-align:center;margin-top:.5rem}@media (max-width: 768px){.header{padding:16px 20px}.main-content{padding:20px}.header-title{font-size:18px}.fuel-grid{grid-template-columns:1fr 1fr}}