:root {
  color-scheme: dark;
  --bg: #0b0d10;
  --bg-soft: #11151b;
  --bg-raised: #151b22;
  --border: #1c222c;
  --border-strong: #2a3550;
  --fg: #d7dce3;
  --fg-soft: #9aa3b2;
  --fg-dim: #4b5565;
  --accent: #7aa8ff;
  --accent-soft: rgba(122, 168, 255, 0.12);
  --danger: #ff7a7a;
  --danger-soft: rgba(255, 122, 122, 0.12);
  --success: #64d38b;
  --warn: #ffcf6b;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Courier New", monospace; background: var(--bg); color: var(--fg); min-height: 100vh; }
a { color: var(--accent); text-decoration: none; } a:hover { text-decoration: underline; }
button { font: inherit; cursor: pointer; }
button:disabled { opacity: 0.5; cursor: not-allowed; }
input, textarea, select { font: inherit; color: var(--fg); background: var(--bg-raised); border: 1px solid var(--border-strong); border-radius: 4px; padding: 6px 10px; width: 100%; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
label { display: block; margin-bottom: 8px; color: var(--fg-soft); font-size: 0.85rem; }
label input, label textarea, label select { margin-top: 4px; }

.boot { padding: 40px; color: var(--fg-dim); }

/* Login */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card { max-width: 460px; width: 100%; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 8px; padding: 32px; }
.login-card h1 { margin: 0 0 4px; font-size: 1.5rem; color: #fff; letter-spacing: -0.02em; }
.login-card .hint { color: var(--fg-soft); font-size: 0.85rem; line-height: 1.6; margin: 12px 0 24px; }
.login-card label { margin: 0; }
.login-card form { display: grid; gap: 16px; }
.error { color: var(--danger); font-size: 0.85rem; margin-top: 8px; }

/* App shell */
.shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.sidebar { background: var(--bg-soft); border-right: 1px solid var(--border); padding: 24px 0; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.sidebar .brand { padding: 0 24px 16px; border-bottom: 1px solid var(--border); }
.sidebar .brand-name { color: #fff; font-weight: 600; letter-spacing: -0.01em; }
.sidebar .brand-tier { color: var(--fg-dim); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; margin-top: 4px; }
.sidebar nav { display: flex; flex-direction: column; padding: 16px 12px; gap: 2px; }
.sidebar nav a { color: var(--fg-soft); padding: 8px 12px; border-radius: 4px; text-decoration: none; font-size: 0.9rem; }
.sidebar nav a:hover { background: var(--bg-raised); color: var(--fg); }
.sidebar nav a.active { background: var(--accent-soft); color: var(--accent); }
.sidebar .footer { position: absolute; bottom: 16px; left: 24px; right: 24px; font-size: 0.75rem; color: var(--fg-dim); }
.sidebar .footer button { background: transparent; border: none; color: var(--fg-dim); padding: 0; font-size: inherit; text-decoration: underline; }
.sidebar .footer button:hover { color: var(--danger); }

.main { padding: 32px 40px; max-width: 1100px; }
.page-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 24px; gap: 24px; }
.page-header h2 { margin: 0 0 4px; color: #fff; font-weight: 600; letter-spacing: -0.01em; font-size: 1.4rem; }
.page-header .desc { color: var(--fg-soft); font-size: 0.9rem; max-width: 560px; }

.btn { background: var(--accent); color: #0a1830; border: 1px solid var(--accent); border-radius: 4px; padding: 6px 14px; font-size: 0.9rem; font-weight: 500; }
.btn:hover { filter: brightness(1.1); }
.btn.ghost { background: transparent; color: var(--fg); }
.btn.ghost:hover { background: var(--bg-raised); }
.btn.danger { background: var(--danger-soft); color: var(--danger); border-color: var(--danger); }
.btn.small { padding: 3px 8px; font-size: 0.8rem; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-bottom: 32px; }
.card { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 6px; padding: 16px 20px; }
.card h4 { margin: 0 0 8px; font-size: 0.75rem; color: var(--fg-dim); letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; }
.card .stat { font-size: 1.75rem; color: #fff; font-weight: 500; letter-spacing: -0.02em; }
.card .sub { font-size: 0.75rem; color: var(--fg-dim); margin-top: 4px; }

/* Tables */
table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--fg-dim); font-weight: 500; text-transform: uppercase; font-size: 0.7rem; letter-spacing: 0.08em; background: var(--bg-soft); }
tbody tr:hover { background: var(--bg-soft); }
td.mono { font-family: ui-monospace, monospace; color: var(--fg-soft); }
.pill { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 0.75rem; border: 1px solid; }
.pill.ok { color: var(--success); border-color: rgba(100, 211, 139, 0.4); background: rgba(100, 211, 139, 0.1); }
.pill.warn { color: var(--warn); border-color: rgba(255, 207, 107, 0.4); background: rgba(255, 207, 107, 0.1); }
.pill.danger { color: var(--danger); border-color: rgba(255, 122, 122, 0.4); background: var(--danger-soft); }
.pill.soft { color: var(--fg-soft); border-color: var(--border-strong); }
.pill.tier { text-transform: uppercase; font-size: 0.65rem; letter-spacing: 0.08em; }

.section { margin-bottom: 32px; }
.section h3 { font-size: 1rem; color: #fff; margin: 0 0 12px; font-weight: 500; }
.empty { padding: 40px; text-align: center; color: var(--fg-dim); background: var(--bg-soft); border: 1px dashed var(--border); border-radius: 6px; }

/* Modal */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center; padding: 24px; z-index: 100; }
.modal { background: var(--bg-soft); border: 1px solid var(--border-strong); border-radius: 8px; max-width: 520px; width: 100%; padding: 24px; }
.modal h3 { margin: 0 0 12px; color: #fff; }
.modal .secret { background: var(--bg); border: 1px solid var(--border); border-radius: 4px; padding: 12px; font-size: 0.85rem; color: var(--accent); word-break: break-all; margin: 12px 0; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

.row-actions { display: flex; gap: 6px; justify-content: flex-end; }
.toast { position: fixed; bottom: 24px; right: 24px; background: var(--bg-raised); border: 1px solid var(--border-strong); padding: 10px 16px; border-radius: 4px; font-size: 0.85rem; }
.toast.err { color: var(--danger); border-color: var(--danger); }
.toast.ok { color: var(--success); border-color: rgba(100, 211, 139, 0.5); }

/* Code blocks */
pre { background: var(--bg); border: 1px solid var(--border); border-radius: 4px; padding: 12px; font-size: 0.8rem; color: var(--fg-soft); overflow-x: auto; }
code { background: var(--bg); border: 1px solid var(--border); border-radius: 3px; padding: 1px 6px; font-size: 0.85em; color: var(--accent); }