:root{--bg-main: #0b0f19;--bg-sidebar: #0f1422;--bg-card: #141b2d;--bg-card-hover: #1a233a;--border-color: #232d45;--text-main: #f9fafb;--text-muted: #9ca3af;--text-dim: #6b7280;--color-cyan: #00f0ff;--color-purple: #8a2be2;--color-emerald: #10b981;--color-amber: #f59e0b;--color-red: #ef4444;--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", Menlo, monospace}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-main);color:var(--text-main);font-family:var(--font-sans);line-height:1.5;overflow-x:hidden}:focus-visible{outline:2px solid var(--color-cyan);outline-offset:2px}.app-container{display:flex;min-height:100vh}.sidebar{width:260px;background-color:var(--bg-sidebar);border-right:1px solid var(--border-color);display:flex;flex-direction:column;flex-shrink:0}.sidebar-brand{display:flex;align-items:center;gap:12px;padding:24px 20px;border-bottom:1px solid var(--border-color)}.brand-icon{width:28px;height:28px}.brand-title{font-size:1.2rem;font-weight:800;letter-spacing:-.02em}.sidebar-nav{display:flex;flex-direction:column;gap:4px;padding:16px 12px;flex:1}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:8px;color:var(--text-muted);background:none;border:none;font-size:.9rem;font-weight:500;cursor:pointer;text-align:left;width:100%;transition:all .15s ease}.nav-item:hover{background-color:var(--bg-card);color:var(--text-main)}.nav-item.active{background:#00f0ff1a;color:var(--color-cyan);font-weight:600;border:1px solid rgba(0,240,255,.25)}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border-color);font-size:.8rem;color:var(--text-dim)}.main-content{flex:1;display:flex;flex-direction:column;overflow-y:auto}.top-header{height:64px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 32px;background-color:#0f142299;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.header-status{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--color-emerald);font-weight:500}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--color-emerald);box-shadow:0 0 6px var(--color-emerald)}.header-controls{display:flex;align-items:center;gap:16px}.lang-select{background:var(--bg-card);color:var(--text-main);border:1px solid var(--border-color);padding:6px 12px;border-radius:6px;font-size:.85rem;cursor:pointer}.view-container{padding:32px;max-width:1280px;width:100%;margin:0 auto}.view-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:28px}.view-title{font-size:1.75rem;font-weight:800;letter-spacing:-.02em}.view-subtitle{color:var(--text-muted);font-size:.95rem;margin-top:4px}.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:28px}.metric-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:24px;position:relative;overflow:hidden}.metric-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--color-cyan),var(--color-purple))}.metric-label{font-size:.85rem;color:var(--text-muted);font-weight:500;margin-bottom:8px}.metric-val{font-size:1.8rem;font-weight:800;font-family:var(--font-mono);color:#fff}.metric-cost{font-size:.85rem;color:var(--color-cyan);margin-top:6px;font-family:var(--font-mono)}.banner-card{background:linear-gradient(135deg,#00f0ff14,#8a2be214);border:1px solid rgba(0,240,255,.25);border-radius:12px;padding:24px;margin-bottom:28px;display:flex;justify-content:space-between;align-items:center}.banner-left h3{font-size:1.15rem;font-weight:700;margin-bottom:4px}.banner-left p{color:var(--text-muted);font-size:.9rem}.banner-amount{font-size:2.4rem;font-weight:900;color:var(--color-cyan);font-family:var(--font-mono);text-align:right}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:24px;margin-bottom:28px}.card-title{font-size:1.15rem;font-weight:700;margin-bottom:16px}.form-row{margin-bottom:16px}.form-label{display:block;font-size:.85rem;font-weight:600;color:var(--text-muted);margin-bottom:6px}input[type=text],input[type=email],select,textarea{width:100%;background:var(--bg-main);border:1px solid var(--border-color);color:var(--text-main);padding:10px 14px;border-radius:8px;font-size:.9rem;font-family:var(--font-sans)}textarea{resize:vertical;min-height:100px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 18px;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;border:none;transition:all .15s ease}.btn-primary{background:linear-gradient(135deg,var(--color-cyan),var(--color-purple));color:#0b0f19}.btn-primary:hover{filter:brightness(1.1);transform:translateY(-1px)}.btn-secondary{background:var(--bg-sidebar);color:var(--text-main);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--color-cyan)}table{width:100%;border-collapse:collapse;font-size:.9rem}th{text-align:left;padding:12px 16px;color:var(--text-muted);font-weight:600;border-bottom:1px solid var(--border-color);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}td{padding:14px 16px;border-bottom:1px solid var(--border-color)}tr:hover td{background-color:var(--bg-card-hover)}.badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:4px;font-size:.75rem;font-weight:600}.badge-emerald{background:#10b98126;color:var(--color-emerald)}.badge-amber{background:#f59e0b26;color:var(--color-amber)}.badge-purple{background:#8a2be226;color:#c084fc}.code-snippet{background:#080b12;border:1px solid var(--border-color);border-radius:8px;padding:14px;font-family:var(--font-mono);font-size:.85rem;overflow-x:auto;color:#e2e8f0}@media (max-width: 1024px){.metrics-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.app-container{flex-direction:column}.sidebar{width:100%}.metrics-grid{grid-template-columns:1fr}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}