*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background-color: var(--bg); background-image: var(--bg-image); background-size: var(--bg-size);
  background-attachment: fixed; color: var(--text);
  font: 15px/1.55 var(--font); font-feature-settings: "tnum" 1;
  -webkit-font-smoothing: antialiased;
}
/* A quiet wash of the theme's own light behind everything: the page feels lit from the corner, not flat. */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 480px at 100% -8%, color-mix(in srgb, var(--accent) 11%, transparent), transparent 70%),
    radial-gradient(760px 420px at 0% 108%, color-mix(in srgb, var(--accent-2) 9%, transparent), transparent 70%);
}
h1, h2, h3, .brand { font-family: var(--font-display); }
h1, h2, h3 { line-height: 1.2; letter-spacing: -0.012em; margin: 0; }
h1 { font-size: 1.75rem; font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: 1.1rem; font-weight: 640; }
p { margin: 0 0 var(--space-3); max-width: 68ch; }
a { color: var(--accent); text-underline-offset: 2px; }
code { font-family: var(--mono); font-size: 0.92em; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.js-only { display: none !important; }
.js .js-only { display: inline-flex !important; }
.js .js-only[hidden] { display: none !important; }

/* ---- buttons & fields ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 40px; padding: 0 var(--space-4); border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
  font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.2s ease;
}
.btn:hover { background: var(--surface-2); border-color: var(--edge); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { filter: brightness(1.08); background: var(--accent); border-color: var(--accent); }
/* The luminous call to action: the one place the signature gradient is used as a fill. */
.btn-create {
  background: var(--aura); border-color: transparent; color: var(--accent-ink); font-weight: 700;
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 55%, transparent), 0 8px 26px -8px color-mix(in srgb, var(--accent) 70%, transparent);
}
.btn-create:hover { background: var(--aura); border-color: transparent; filter: brightness(1.07);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 80%, transparent), 0 10px 34px -6px color-mix(in srgb, var(--accent-2) 75%, transparent); }
.btn-danger { color: var(--danger); }
.btn-quiet { border-color: transparent; background: transparent; }
.btn-block { width: 100%; }
.field { display: block; margin-bottom: var(--space-4); }
.field > span { display: block; font-weight: 600; margin-bottom: var(--space-1); }
.field input {
  width: 100%; min-height: 42px; padding: 0 var(--space-3); font: inherit;
  color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.field input:hover { border-color: var(--muted); }
.hint { color: var(--muted); font-size: 0.9rem; }
.theme-select { min-height: 40px; padding: 0 var(--space-3); font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); }
.alert {
  padding: var(--space-3) var(--space-4); border-radius: var(--radius-sm); margin-bottom: var(--space-4);
  border: 1px solid var(--danger); background: var(--danger-soft); color: var(--text);
}
.alert:empty { display: none; }
.notice { border: 1px solid var(--warn); background: var(--surface-2); padding: var(--space-3) var(--space-4); border-radius: var(--radius-sm); }
.kbd { display: inline-block; padding: 1px 6px; border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 5px;
  background: var(--surface-2); color: var(--muted); font: 600 0.74rem/1.5 var(--mono); white-space: nowrap; }

/* ---- brand ---- */
.brand { display: inline-flex; align-items: center; gap: var(--space-3); font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; color: var(--text); text-decoration: none; }
.brand-mark { width: 30px; height: 30px; color: var(--accent); flex: none; filter: drop-shadow(0 0 8px color-mix(in srgb, var(--accent) 45%, transparent)); }
.brand-spark { fill: var(--accent-2); }

/* ---- auth pages ---- */
.auth { min-height: 100vh; display: grid; place-items: center; padding: var(--space-5) var(--space-4); }
.auth-panel { width: 100%; max-width: 400px; }
.auth-panel .brand { margin-bottom: var(--space-6); }
.auth-card { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-6); box-shadow: var(--glow), var(--shadow); }
.auth-card::before { content: ""; position: absolute; inset: 0 var(--space-5) auto; height: 1px; background: linear-gradient(90deg, transparent, var(--edge), transparent); }
.auth-card h1 { margin-bottom: var(--space-2); }
.auth-card > p { color: var(--muted); margin-bottom: var(--space-5); }

/* ---- page content (the chrome around it lives in shell.css) ---- */
.main { min-width: 0; display: flex; flex-direction: column; }
.content { padding: var(--space-6) var(--space-5); width: 100%; max-width: 1180px; }
.page-head { margin-bottom: var(--space-5); }
.page-head p { color: var(--muted); margin: var(--space-1) 0 0; }
/* Sections: a hairline of light along the top edge is the one decoration every surface shares. */
.panel, .card, .site-card, .admin-card, .tile { position: relative; }
.panel::before, .card::before, .site-card::before, .admin-card::before, .tile::before {
  content: ""; position: absolute; inset: 0 var(--space-4) auto; height: 1px; pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--edge), transparent);
}
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--space-5); margin-bottom: var(--space-5); box-shadow: var(--glow); }
.panel > h2 { margin-bottom: var(--space-3); }
.empty { text-align: left; padding: var(--space-6) var(--space-5); border-style: dashed; background: var(--surface-2); }
.empty h2 { font-size: 1.25rem; margin-bottom: var(--space-2); }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: var(--space-2) var(--space-5); margin: 0; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-weight: 550; }
.status { display: inline-flex; align-items: center; gap: var(--space-2); }

/* Living status: a lit bead with a halo. Running glows steadily; starting breathes (it is the only thing that moves). */
.dot { position: relative; width: 9px; height: 9px; border-radius: 50%; background: var(--muted); flex: none; }
.dot-ok { background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 20%, transparent), 0 0 12px color-mix(in srgb, var(--ok) 65%, transparent); }
.dot-warn { background: var(--warn); box-shadow: 0 0 0 3px color-mix(in srgb, var(--warn) 20%, transparent), 0 0 12px color-mix(in srgb, var(--warn) 60%, transparent); }
.dot-bad { background: var(--danger); box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 20%, transparent), 0 0 12px color-mix(in srgb, var(--danger) 60%, transparent); }
.dot-warn::after { content: ""; position: absolute; inset: -3px; border-radius: 50%; border: 1px solid var(--warn); opacity: 0; }
@media (prefers-reduced-motion: no-preference) {
  .dot-warn::after { animation: beacon 1.8s ease-out infinite; }
}
@keyframes beacon { 0% { opacity: 0.9; transform: scale(0.6); } 100% { opacity: 0; transform: scale(2.1); } }

.secret { display: inline-block; padding: var(--space-2) var(--space-3); background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); letter-spacing: 0.08em; word-break: break-all; }

@media (max-width: 900px) {
  .content { padding: var(--space-5) var(--space-4); }
}
@media (max-width: 480px) {
  .auth-card { padding: var(--space-5); }
  .facts { grid-template-columns: 1fr; gap: 0; }
  .facts dd { margin-bottom: var(--space-3); }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* ---- sites (shared bits) ---- */
.tabs { display: flex; gap: var(--space-1); border-bottom: 1px solid var(--border); margin-bottom: var(--space-5); overflow-x: auto; }
.tab { padding: var(--space-3) var(--space-4); color: var(--muted); text-decoration: none; font-weight: 600; white-space: nowrap; border-bottom: 3px solid transparent; margin-bottom: -1px; }
.tab:hover { color: var(--text); }
.tab[aria-current="page"] { color: var(--text); border-bottom-color: var(--accent); }
.site-list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-3); }
.site-list li { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-4); padding: var(--space-3) 0; border-bottom: 1px solid var(--border); }
.site-list li:last-child { border-bottom: 0; }
.site-list li .btn { margin-left: auto; }
form.inline { display: inline; }
.table { width: 100%; border-collapse: collapse; margin-bottom: var(--space-3); }
.table th, .table td { text-align: left; padding: var(--space-3); border-bottom: 1px solid var(--border); vertical-align: middle; }
.checks { border: 0; margin: 0 0 var(--space-4); padding: 0; display: grid; gap: var(--space-2); }
.checks legend { font-weight: 600; margin-bottom: var(--space-2); padding: 0; }
.check { display: flex; align-items: center; gap: var(--space-2); min-height: 32px; }
