:root{--font-family: "Inter", system-ui, -apple-system, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--color-bg: #0B0B0D;--color-surface: #121216;--color-surface-soft: #16161c;--color-border: rgba(200,200,210,.1);--color-border-soft: rgba(200,200,210,.07);--color-text: #D4D4D4;--color-text-muted: #9A9A9A;--color-text-soft: rgba(200,200,210,.85);--color-primary: #8B0000;--color-primary-hover:#A80000;--color-primary-light:rgba(139,0,0,.2);--color-success: #22c55e;--color-warning: #f59e0b;--color-danger: #ef4444;--color-info: #3b82f6;--color-success-bg: #14532d;--color-warning-bg: #451a03;--color-danger-bg: #450a0a;--sidebar-width: 240px;--header-height: 60px;--radius-sm: 8px;--radius: 14px;--radius-lg: 20px;--shadow-sm: 0 1px 2px rgba(0,0,0,.4);--shadow: 0 2px 8px rgba(0,0,0,.5);--shadow-lg: 0 8px 24px rgba(0,0,0,.6);--transition: .15s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);font-size:var(--font-size-base);font-weight:var(--font-weight-normal);line-height:1.6;color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;min-height:100vh}body:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(circle 380px at 5% 10%,rgba(139,0,0,.22),transparent 70%),radial-gradient(circle 300px at 88% 5%,rgba(160,10,10,.18),transparent 65%),radial-gradient(circle 320px at 75% 65%,rgba(139,0,0,.15),transparent 65%),radial-gradient(circle 280px at 12% 82%,rgba(150,15,15,.12),transparent 60%),radial-gradient(circle 350px at 92% 90%,rgba(139,0,0,.17),transparent 70%)}h1,h2,h3,h4,h5,h6{font-weight:var(--font-weight-semibold);line-height:1.3;color:var(--color-text)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--color-primary-hover)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.text-muted{color:var(--color-text-muted)}.text-sm{font-size:var(--font-size-sm)}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-soft)}.form-input,.form-select,.form-textarea{width:100%;padding:10px 12px;background:var(--color-surface-soft);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);font-family:var(--font-family);font-size:var(--font-size-sm);transition:border-color var(--transition),box-shadow var(--transition)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb33}.form-input::placeholder,.form-textarea::placeholder{color:var(--color-text-muted)}.form-textarea{resize:vertical;min-height:80px}.form-error{font-size:var(--font-size-xs);color:var(--color-danger)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border:none;border-radius:var(--radius-sm);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);cursor:pointer;transition:background var(--transition),color var(--transition),opacity var(--transition);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(160deg,#8b0000d1,#a21212ad,#8b000094);color:#d4d4d4;border:1px solid rgba(200,200,210,.1)}.btn-primary:hover:not(:disabled){filter:brightness(1.12);transform:translateY(-1px)}.btn-outline{background:transparent;color:var(--color-text-soft);border:1px solid var(--color-border)}.btn-outline:hover:not(:disabled){background:var(--color-surface-soft)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-sm{padding:6px 12px;font-size:var(--font-size-xs)}.btn-full{width:100%}.card{background:var(--color-surface);border:1px solid var(--color-border-soft);border-radius:var(--radius);padding:20px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;font-size:var(--font-size-xs);font-weight:var(--font-weight-medium)}.badge-green{background:#22c55e26;color:#4ade80}.badge-yellow{background:#f59e0b26;color:#fbbf24}.badge-red{background:#ef444426;color:#f87171}.badge-blue{background:#3b82f626;color:#60a5fa}.badge-gray{background:#8b949e26;color:#8b949e}.page-title{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);color:var(--color-text);margin-bottom:4px}.page-subtitle{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-bottom:24px}.divider{height:1px;background:var(--color-border-soft);margin:20px 0}.loading-overlay{display:flex;align-items:center;justify-content:center;min-height:200px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}