:root{--navy: #1c2b48;--navy-light: #2f4470;--cream: #faf7f1;--cream-dark: #f0e9da;--blush: #f4e4e0;--blush-dark: #e9cac3;--gold: #b68a46;--ink: #26303d;--ink-soft: #5b6472;--border: #e3dccc;--white: #ffffff;--danger: #a3434a;--font-heading: "Source Serif 4", Georgia, serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--font-body);font-size:14px;line-height:1.5}h1,h2,h3,h4{font-family:var(--font-heading);font-weight:600;color:var(--navy);margin:0 0 .5em}h1{font-size:1.75rem}h2{font-size:1.35rem}h3{font-size:1.1rem}a{color:var(--navy-light)}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--navy);color:var(--cream);padding:24px 0;flex-shrink:0}.sidebar .brand{font-family:var(--font-heading);font-size:1.2rem;padding:0 20px 20px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:12px}.sidebar nav a{display:block;padding:10px 20px;color:#faf7f1d9;text-decoration:none;font-size:.9rem;border-left:3px solid transparent}.sidebar nav a:hover,.sidebar nav a.active{background:#ffffff0f;border-left-color:var(--gold);color:var(--white)}.main{flex:1;padding:32px 40px;max-width:1100px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.user-chip{font-size:.85rem;color:var(--ink-soft)}.card{background:var(--white);border:1px solid var(--border);border-radius:6px;padding:24px;margin-bottom:20px}table{width:100%;border-collapse:collapse;font-size:.88rem}th{text-align:left;font-family:var(--font-body);font-weight:600;color:var(--navy);border-bottom:2px solid var(--gold);padding:8px 10px;white-space:nowrap}td{padding:8px 10px;border-bottom:1px solid var(--border)}tbody tr:hover{background:var(--cream-dark)}.btn{display:inline-block;padding:8px 16px;border-radius:4px;border:1px solid var(--navy);background:var(--navy);color:var(--white);font-size:.85rem;font-family:var(--font-body);cursor:pointer;text-decoration:none}.btn:hover{background:var(--navy-light)}.btn.secondary{background:transparent;color:var(--navy)}.btn.secondary:hover{background:var(--cream-dark)}.btn.danger{background:var(--danger);border-color:var(--danger)}.btn:disabled{opacity:.5;cursor:not-allowed}.field{margin-bottom:14px}.field label{display:block;font-size:.8rem;color:var(--ink-soft);margin-bottom:4px}.field input,.field select,.field textarea{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:4px;font-family:var(--font-body);font-size:.9rem;background:var(--cream)}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--gold);outline-offset:-1px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:.75rem;background:var(--blush);color:var(--navy)}.badge.gold{background:var(--gold);color:var(--white)}.alert{padding:12px 16px;border-radius:4px;margin-bottom:16px;font-size:.88rem}.alert.error{background:var(--blush);color:var(--danger);border:1px solid var(--blush-dark)}.alert.success{background:#e9f1e4;color:#3f6b30;border:1px solid #cfe2c5}.login-screen{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-card{width:360px;background:var(--white);border:1px solid var(--border);border-radius:8px;padding:36px}.muted{color:var(--ink-soft);font-size:.85rem}.breadcrumb{font-size:.85rem;color:var(--ink-soft);margin-bottom:8px}.breadcrumb a{color:var(--ink-soft);text-decoration:none}.breadcrumb a:hover{text-decoration:underline}@media(max-width:720px){.app-shell{flex-direction:column}.sidebar{width:100%;padding:12px 0}.sidebar nav{display:flex;overflow-x:auto}.sidebar .brand{display:none}.main{padding:20px}.form-grid{grid-template-columns:1fr}}