*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary: #1C1C1E;--bg-sidebar: #161618;--bg-card: #2C2C2E;--bg-hover: #3A3A3C;--bg-input: #2C2C2E;--text-primary: #F5F5F7;--text-secondary:#98989F;--text-muted: #636366;--border: #3A3A3C;--border-light: #2C2C2E;--accent: #FFFFFF;--accent-hover: #E5E5E7;--danger: #FF453A;--success: #30D158;--warning: #FFD60A;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--sidebar-w: 240px;--font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif}html,body,#root{height:100%}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg-hover);border-radius:3px}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes 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var(--border);border-radius:var(--radius-lg);padding:20px}.stat-label{font-size:12px;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px}.stat-value{font-size:28px;font-weight:600;color:var(--text-primary);line-height:1}.stat-sub{font-size:12px;color:var(--text-secondary);margin-top:4px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;cursor:pointer;border:none;transition:all .15s;text-decoration:none}.btn-primary{background:var(--accent);color:#000}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-hover);color:var(--text-primary)}.btn-secondary:hover{background:#4a4a4c}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:5px 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rgba(255,69,58,.2);color:#ff6b6b}.alert-success{background:#30d1581a;border:1px solid rgba(48,209,88,.2);color:var(--success)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary)}.login-card{width:380px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px}.login-logo{text-align:center;margin-bottom:32px}.login-logo-mark{width:48px;height:48px;background:var(--text-primary);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;color:var(--bg-primary);margin:0 auto 12px}.login-title{font-size:22px;font-weight:600;text-align:center;margin-bottom:4px}.login-sub{font-size:13px;color:var(--text-secondary);text-align:center;margin-bottom:28px}.divider{height:1px;background:var(--border);margin:20px 0}.upload-area{border:2px dashed var(--border);border-radius:var(--radius-md);padding:24px;text-align:center;cursor:pointer;transition:border-color .15s}.upload-area:hover{border-color:var(--text-muted)}.upload-preview{width:80px;height:80px;object-fit:contain;border-radius:var(--radius-sm);margin:0 auto 8px;display:block}.flex{display:flex}.flex-1{flex:1}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.text-sm{font-size:12px}.text-secondary{color:var(--text-secondary)}.font-medium{font-weight:500}.w-full{width:100%}