:root{--bg: #f7f8fa;--bg-elev1: #ffffff;--bg-elev2: #f1f3f6;--bg-elev3: #e6e9ee;--border: #e3e6ec;--border-strong: #cdd2da;--text: #1f2430;--text-dim: #54607a;--text-faint: #8c95a8;--primary: #2563b8;--primary-dim: #1c4f94;--primary-soft: #e5edfa;--primary-fg: #ffffff;--accent: #2d9b67;--accent-dim: #247a51;--accent-soft: #e6f4ec;--accent-fg: #ffffff;--warn: #b56a13;--warn-soft: #fdf3e1;--danger: #c43232;--danger-soft: #fbe6e6;--info: var(--primary);--info-soft: var(--primary-soft);--radius: 8px;--shadow-soft: 0 1px 3px rgba(20, 30, 60, .06), 0 1px 2px rgba(20, 30, 60, .04);--shadow-pop: 0 6px 18px rgba(20, 30, 60, .1)}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-tap-highlight-color:transparent}h1,h2,h3,h4{font-weight:700;line-height:1.3;margin:0 0 .5rem;color:var(--text)}h1{font-size:1.7rem}h2{font-size:1.3rem}h3{font-size:1.05rem}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;font-size:.95rem;cursor:pointer}.btn{display:inline-flex;align-items:center;gap:.45rem;background:var(--bg-elev1);color:var(--text);border:1px solid var(--border-strong);border-radius:var(--radius);padding:.55rem 1.1rem;font-weight:600;font-size:.92rem;transition:background .15s,border-color .15s,color .15s}.btn:hover:not(:disabled){background:var(--bg-elev2);border-color:var(--text-faint)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--primary);color:var(--primary-fg);border-color:var(--primary)}.btn-primary:hover:not(:disabled){background:var(--primary-dim);border-color:var(--primary-dim);color:var(--primary-fg)}.btn-danger{background:var(--bg-elev1);color:var(--danger);border-color:var(--danger)}.btn-danger:hover:not(:disabled){background:var(--danger-soft)}.btn-ghost{background:transparent;border-color:transparent;color:var(--text-dim)}.btn-ghost:hover:not(:disabled){background:var(--bg-elev2);color:var(--text)}.btn-sm{padding:.35rem .75rem;font-size:.82rem}.btn-lg{padding:.85rem 1.6rem;font-size:1.05rem}.card{background:var(--bg-elev1);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.2rem;box-shadow:var(--shadow-soft)}input[type=text],input[type=search],textarea,select{background:var(--bg-elev1);color:var(--text);border:1px solid var(--border-strong);border-radius:var(--radius);padding:.5rem .7rem;font-family:inherit;font-size:.95rem}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}textarea{font-family:SF Mono,Menlo,Consolas,monospace;font-size:.88rem;line-height:1.45}.page-header{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;margin-bottom:1rem;flex-wrap:wrap}.page-header .crumbs{color:var(--text-faint);font-size:.85rem}.page-header .crumbs a{color:var(--text-dim)}.empty-state{text-align:center;padding:2rem 1rem;color:var(--text-dim)}.empty-state .empty-icon{font-size:2.4rem;margin-bottom:.6rem;opacity:.5}.loading-spinner{display:inline-block;width:1.2rem;height:1.2rem;border:2px solid var(--border-strong);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.pill{display:inline-block;padding:.18rem .6rem;border-radius:999px;font-size:.72rem;font-weight:600;letter-spacing:.4px;text-transform:uppercase}.pill-baseline{background:var(--accent-soft);color:var(--accent-dim)}.pill-variant{background:var(--info-soft);color:var(--info)}.pill-warning{background:var(--warn-soft);color:var(--warn)}.pill-muted{background:var(--bg-elev3);color:var(--text-dim)}