:root{--color-bg:#f7f8fa;--color-surface:#fff;--color-border:#e2e5ea;--color-text:#1a1d23;--color-text-muted:#667085;--color-primary:#1f5f4f;--color-primary-hover:#164539;--color-danger:#b3261e;--color-danger-bg:#fdecea;--color-warning-bg:#fff6e5;--color-warning-text:#8a5a00;--color-success-bg:#e8f5e9;--color-success-text:#1b5e20;--radius:8px;--shadow:0 1px 2px #1018280f}*{box-sizing:border-box}body{background:var(--color-bg);color:var(--color-text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px}a{color:var(--color-primary)}button,input,select,textarea{font:inherit}.app-shell{flex-direction:column;min-height:100vh;display:flex}.topbar{background:var(--color-surface);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;height:56px;padding:0 20px;display:flex}.topbar-brand{color:var(--color-text);font-size:16px;font-weight:700;text-decoration:none}.topbar-nav{flex:1;gap:4px;margin-left:32px;display:flex}.topbar-nav a{border-radius:var(--radius);color:var(--color-text-muted);padding:8px 12px;font-weight:500;text-decoration:none}.topbar-nav a.active,.topbar-nav a:hover{color:var(--color-text);background:var(--color-bg)}.topbar-user{color:var(--color-text-muted);align-items:center;gap:12px;font-size:13px;display:flex}.main-content{flex:1;width:100%;max-width:1100px;margin:0 auto;padding:24px}.page-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.page-header h1{margin:0;font-size:20px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px;padding:20px}.btn{border-radius:var(--radius);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);cursor:pointer;align-items:center;gap:6px;padding:8px 14px;font-weight:500;text-decoration:none;display:inline-flex}.btn:hover{background:var(--color-bg)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover)}.btn-danger{color:var(--color-danger);border-color:var(--color-danger)}.field{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.field label{font-size:13px;font-weight:500}.field input,.field select,.field textarea{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);color:var(--color-text);padding:8px 10px}.form-row{gap:12px;display:flex}.form-row .field{flex:1}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;border-bottom:1px solid var(--color-border);padding:10px 12px}th{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.02em;font-size:12px;font-weight:600}tr:last-child td{border-bottom:none}tr.clickable{cursor:pointer}tr.clickable:hover{background:var(--color-bg)}.badge{background:var(--color-bg);color:var(--color-text-muted);border-radius:999px;padding:2px 8px;font-size:12px;font-weight:600;display:inline-block}.badge-danger{background:var(--color-danger-bg);color:var(--color-danger)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning-text)}.badge-success{background:var(--color-success-bg);color:var(--color-success-text)}.error-banner{background:var(--color-danger-bg);color:var(--color-danger);border-radius:var(--radius);margin-bottom:16px;padding:10px 14px;font-size:13px}.empty-state{color:var(--color-text-muted);text-align:center;padding:40px 0}.center-screen{background:var(--color-bg);justify-content:center;align-items:center;min-height:100vh;display:flex}.auth-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);width:360px;box-shadow:var(--shadow);padding:32px}.auth-card h1{margin:0 0 4px;font-size:18px}.auth-card p.subtitle{color:var(--color-text-muted);margin:0 0 20px;font-size:13px}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;display:grid}.stat-tile{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:14px}.stat-tile .value{font-size:22px;font-weight:700}.stat-tile .label{color:var(--color-text-muted);margin-top:2px;font-size:12px}a.stat-tile,button.stat-tile{text-align:left;cursor:pointer;width:100%;color:inherit;font:inherit;text-decoration:none;display:block}a.stat-tile:hover,button.stat-tile:hover{border-color:var(--color-primary)}button.stat-tile.active{border-color:var(--color-primary);box-shadow:0 0 0 1px var(--color-primary)}tr.clickable.active{background:var(--color-bg)}.flag-list{margin:0;padding:0;list-style:none}.flag-list li{background:var(--color-warning-bg);color:var(--color-warning-text);border-radius:var(--radius);margin-bottom:8px;padding:10px 12px;font-size:13px}code.mono,.mono{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace}