:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--background:#0c111d;--surface:#111827;--surface-muted:#1b2433;--border:#293449;--text:#eef4ff;--text-muted:#a8b3c7;--accent:#19b6a4;--accent-strong:#45dacb;--danger:#ff7a69;--warning:#f4b86a;--shadow:0 14px 34px #02061747}
*{box-sizing:border-box}html,body{min-height:100%}body{background:var(--background);color:var(--text);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit}button,input{font:inherit}::selection{background:#0f766e38}:focus-visible{outline-offset:2px;outline:3px solid #0f766e47}.app-shell{min-height:100vh}.topbar{border-bottom:1px solid var(--border);background:var(--surface);justify-content:space-between;align-items:center;gap:16px;min-height:64px;padding:0 24px;display:flex}.brand{flex-direction:column;gap:2px;display:flex}.brand-title{margin:0;font-size:18px;font-weight:700}.brand-subtitle{color:var(--text-muted);margin:0;font-size:13px}.nav{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.nav a{border:1px solid var(--border);background:var(--surface);min-height:36px;color:var(--text);box-shadow:var(--shadow);border-radius:6px;align-items:center;padding:0 12px;text-decoration:none;display:inline-flex}.main{width:min(1180px,100% - 32px);margin:0 auto;padding:24px 0 48px}.panel{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);border-radius:8px}.panel-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;display:flex}.panel-header h2{margin:0;font-size:20px}.panel-actions{align-items:center;gap:8px;display:flex}.panel-body{padding:18px}.muted{color:var(--text-muted)}.login-page{place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{border:1px solid var(--border);background:var(--surface);width:min(420px,100%);box-shadow:var(--shadow);border-radius:8px}.login-card form{gap:14px;padding:20px;display:grid}.field{gap:6px;display:grid}.field label{color:var(--text-muted);font-size:13px}.field input{border:1px solid var(--border);background:var(--surface-muted);min-height:40px;color:var(--text);border-radius:6px;padding:0 10px}.empty-state{gap:8px;display:grid}.empty-state h2{margin:0;font-size:16px}.form-error{color:var(--danger);background:#b4231814;border:1px solid #b4231847;border-radius:6px;margin:0;padding:10px 12px;font-size:14px}.alert-panel,.notice-panel,.metric-panel{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);border-radius:8px}.alert-panel{background:#ff7a691a;border-color:#b4231852;justify-content:space-between;align-items:center;gap:16px;min-height:74px;padding:16px 18px;display:flex}.alert-panel-placeholder{visibility:hidden;pointer-events:none}.alert-panel h2,.notice-panel h2,.metric-panel h2{margin:0;font-size:15px}.alert-panel p,.notice-panel p{color:var(--text-muted);margin:4px 0 0}.notice-panel{padding:14px 18px}.metric-panel{grid-template-columns:1fr;align-items:stretch;gap:14px;padding:16px;display:grid}.metric-value{margin:6px 0 0;font-size:34px;font-weight:750;line-height:1}.stack-list{gap:8px;display:grid}.stack-list a{background:var(--surface-muted);border-radius:6px;justify-content:space-between;align-items:center;gap:12px;min-height:36px;padding:0 10px;text-decoration:none;display:flex}.stack-list span{color:var(--text-muted)}@media (max-width:720px){.topbar{flex-direction:column;align-items:flex-start;padding:16px}.main{width:min(100% - 24px,1180px);padding-top:16px}.metric-panel{grid-template-columns:1fr;align-items:stretch}}