:root{--color-primary: #f5a623;--color-secondary: #2a2d35;--color-accent: #f5c842;--color-background: #1a1c22;--color-text: #e8e8e8;--color-text-muted: #8a8d95;--color-surface: #24272e;--color-border: rgba(255, 255, 255, .08);--color-error: #e74c3c;--color-success: #27ae60;--color-nav-active-bg: rgba(245, 166, 35, .12);--color-btn-text: #1a1c22}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Helvetica Neue,sans-serif;background-color:var(--color-background);color:var(--color-text);line-height:1.6;min-height:100vh}a{color:var(--color-primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--color-accent)}button{font-family:inherit;cursor:pointer;border:none;border-radius:6px;padding:8px 20px;font-size:.875rem;font-weight:600;transition:background-color .2s ease,opacity .2s ease}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-primary);color:var(--color-btn-text)}.btn-primary:hover:not(:disabled){opacity:.85}.btn-secondary{background-color:transparent;color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background-color:#ffffff0f}.btn-accent{background-color:var(--color-accent);color:var(--color-secondary)}.btn-accent:hover:not(:disabled){opacity:.85}.card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;padding:24px;box-shadow:0 1px 3px #0000001f;transition:box-shadow .2s ease,transform .2s ease}.card-hover:hover{box-shadow:0 4px 16px #0000003d;transform:translateY(-1px)}.card-elevated{background:linear-gradient(135deg,var(--color-surface) 0%,#2a2d35 100%);border:1px solid rgba(255,255,255,.06);border-radius:12px;padding:24px;box-shadow:0 4px 20px #00000040}.card-stat{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;padding:20px 24px;position:relative;overflow:hidden;box-shadow:0 2px 8px #00000026}.card-stat:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-primary),var(--color-accent))}.section-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}.section-header:after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--color-border),transparent)}.text-muted{color:var(--color-text-muted)}