/* Light theme only. Restrained dashboard style: neutral surfaces, hairline borders, one accent. */
:root {
  --bg: #f7f8fa;
  --surface: #ffffff;
  --surface-2: #f9fafb;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --text: #111827;
  --text-2: #374151;
  --muted: #6b7280;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-soft: #eff6ff;
  --green: #059669; --green-soft: #ecfdf5; --green-dot: #10b981;
  --amber: #b45309; --amber-soft: #fffbeb; --amber-dot: #f59e0b;
  --red: #b91c1c; --red-soft: #fef2f2; --red-border: #fecaca;
  --gray-soft: #f3f4f6; --gray-dot: #9ca3af;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .06);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}
[hidden] { display: none !important; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.5 var(--font);
       -webkit-font-smoothing: antialiased; }
h1 { font-size: 22px; font-weight: 600; letter-spacing: -0.015em; margin: 0 0 4px; }
h2 { font-size: 15px; font-weight: 600; margin: 0; }
h3 { font-size: 15px; font-weight: 600; margin: 0; }
p { margin: 0; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.mono { font-family: var(--mono); font-size: 12.5px; }

/* ---------- top bar ---------- */
.topbar { position: sticky; top: 0; z-index: 10; background: rgba(255, 255, 255, .92);
          backdrop-filter: saturate(180%) blur(8px); border-bottom: 1px solid var(--border); }
.topbar-inner { max-width: 1120px; margin: 0 auto; height: 56px; padding: 0 16px;
                display: flex; align-items: center; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 600; }
.brand-mark svg { width: 26px; height: 26px; display: block; }
.brand-mark.lg svg { width: 44px; height: 44px; }
.brand-sub { color: var(--muted); font-weight: 500; }
.tabs { display: flex; gap: 2px; height: 100%; }
.tabs button { height: 100%; padding: 0 12px; border: 0; background: none; color: var(--muted); font: 500 14px var(--font);
               cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs button:hover { color: var(--text); }
.tabs button.active { color: var(--text); border-bottom-color: var(--text); }
.who { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.avatar { width: 28px; height: 28px; border-radius: 50%; background: #e0e7ff; color: #3730a3;
          display: grid; place-items: center; font-size: 12px; font-weight: 600; }
.who-text { display: flex; flex-direction: column; line-height: 1.2; font-size: 13px; }
.who-role { color: var(--muted); font-size: 11.5px; text-transform: capitalize; }

/* ---------- layout ---------- */
.page { max-width: 1120px; margin: 0 auto; padding: 28px 16px 64px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 20px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; margin: 32px 0 10px; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.center-state { display: grid; place-items: center; min-height: 50vh; }
.spinner { width: 22px; height: 22px; border: 2px solid var(--border); border-top-color: var(--text);
           border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 34px; padding: 0 14px;
       border-radius: 8px; border: 1px solid transparent; font: 500 13.5px var(--font); cursor: pointer;
       transition: background .12s, border-color .12s, color .12s; white-space: nowrap; }
.btn svg { width: 14px; height: 14px; }
.btn-sm { height: 30px; padding: 0 10px; font-size: 13px; }
.btn-primary { background: var(--text); color: #fff; }
.btn-primary:hover { background: #000; }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.btn-secondary:hover { background: var(--surface-2); }
.btn-ghost { background: none; color: var(--muted); }
.btn-ghost:hover { color: var(--text); background: var(--gray-soft); }
.btn-danger { background: var(--surface); color: var(--red); border-color: var(--red-border); }
.btn-danger:hover { background: var(--red-soft); }
.btn-link { background: none; border: 0; color: var(--accent); padding: 0; height: auto; font-weight: 500; cursor: pointer; }
.btn-link.danger { color: var(--red); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.armed { background: var(--red); color: #fff; border-color: var(--red); }

/* ---------- alert ---------- */
.alert { display: flex; gap: 10px; align-items: flex-start; padding: 11px 14px; margin-bottom: 18px; border-radius: 8px;
         border: 1px solid #bfdbfe; background: var(--accent-soft); color: #1e3a8a; font-size: 13.5px; }
.alert.error { border-color: var(--red-border); background: var(--red-soft); color: var(--red); }
.alert.success { border-color: #a7f3d0; background: var(--green-soft); color: #065f46; }

/* ---------- sign-in ---------- */
.signin { display: grid; place-items: center; min-height: calc(100vh - 200px); }
.signin-card { width: 100%; max-width: 400px; background: var(--surface); border: 1px solid var(--border);
               border-radius: 14px; box-shadow: var(--shadow); padding: 36px 32px; text-align: center; }
.signin-card .brand-mark { display: inline-block; margin-bottom: 18px; }
.signin-card h1 { font-size: 20px; }
.signin-card > .muted { margin: 6px 0 24px; }
.providers { display: flex; flex-direction: column; gap: 10px; }
.provider { height: 42px; width: 100%; font-size: 14px; gap: 10px; }
.provider svg { width: 18px; height: 18px; }
.fineprint { margin-top: 22px; color: var(--muted); font-size: 12px; }

/* ---------- environments ---------- */
.env-list { display: flex; flex-direction: column; gap: 16px; }
.env-card { overflow: hidden; }
.env-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 16px 18px;
            border-bottom: 1px solid var(--border); }
.env-title { display: flex; flex-direction: column; gap: 2px; }
.env-title .muted { font-size: 13px; }
.chip { display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px; border-radius: 999px;
        background: var(--gray-soft); color: var(--text-2); font-size: 12.5px; font-weight: 500; white-space: nowrap; }
.chip svg { width: 13px; height: 13px; }
.chip.off { background: var(--amber-soft); color: var(--amber); }
.chip.start { background: var(--green-soft); color: var(--green); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.env-note { padding: 9px 18px; background: var(--surface-2); border-bottom: 1px solid var(--border); color: var(--muted); font-size: 12.5px; }
.res { display: grid; grid-template-columns: minmax(0, 2.2fr) minmax(0, 1fr) minmax(0, 1.2fr) auto; gap: 16px;
       align-items: center; padding: 14px 18px; }
.res + .res { border-top: 1px solid var(--border); }
.res-name { display: flex; align-items: center; gap: 12px; min-width: 0; }
.res-icon { width: 34px; height: 34px; border-radius: 8px; background: var(--gray-soft); color: var(--text-2);
            display: grid; place-items: center; flex: none; }
.res-icon svg { width: 17px; height: 17px; }
.res-name strong { display: block; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.res-name .mono { color: var(--muted); }
.res-meta { color: var(--muted); font-size: 13px; }
.res-meta .mono { color: var(--text-2); }
.res-actions { display: flex; gap: 8px; justify-content: flex-end; }
.res-blocked { grid-column: 1 / -1; color: var(--red); font-size: 12.5px; background: var(--red-soft);
               border: 1px solid var(--red-border); border-radius: 8px; padding: 8px 12px; }
.status { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 500; }
.status .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gray-dot); }
.status.running { color: var(--green); } .status.running .dot { background: var(--green-dot); box-shadow: 0 0 0 3px var(--green-soft); }
.status.transition { color: var(--amber); } .status.transition .dot { background: var(--amber-dot); animation: pulse 1.2s ease-in-out infinite; }
.status.stopped { color: var(--muted); }
@keyframes pulse { 50% { opacity: .35; } }
.empty { padding: 40px 18px; text-align: center; color: var(--muted); }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th { text-align: left; font-weight: 500; color: var(--muted); font-size: 12px; padding: 10px 16px;
            background: var(--surface-2); border-bottom: 1px solid var(--border); white-space: nowrap; }
.table td { padding: 11px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.badge { display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border-radius: 6px; font-size: 12px;
         font-weight: 500; background: var(--gray-soft); color: var(--text-2); }
.badge.done, .badge.start { background: var(--green-soft); color: var(--green); }
.badge.stop { background: var(--gray-soft); color: var(--text-2); }
.badge.refused, .badge.failed, .badge.denied { background: var(--red-soft); color: var(--red); }
.badge.skipped { background: var(--amber-soft); color: var(--amber); }

/* ---------- settings ---------- */
.settings-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 20px; }
.settings-actions { display: flex; gap: 8px; }
.settings-section { margin-bottom: 20px; }
.settings-section > header { padding: 16px 18px; border-bottom: 1px solid var(--border); display: flex;
                             justify-content: space-between; align-items: center; gap: 12px; }
.settings-section > header p { color: var(--muted); font-size: 13px; margin-top: 2px; }
.settings-body { padding: 16px 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label, .field-label { font-size: 12.5px; font-weight: 500; color: var(--text-2); }
.field-row { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-end; }
.input, .select { height: 34px; padding: 0 10px; border: 1px solid var(--border-strong); border-radius: 8px;
                  background: var(--surface); color: var(--text); font: 13.5px var(--font); min-width: 0; }
.input:focus, .select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37, 99, 235, .15); }
.input.mono { font-family: var(--mono); font-size: 12.5px; }
.input.grow { flex: 1; min-width: 200px; }
.env-edit { border: 1px solid var(--border); border-radius: 8px; margin-bottom: 12px; overflow: hidden; }
.env-edit-head { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; padding: 14px; background: var(--surface-2);
                 border-bottom: 1px solid var(--border); }
.env-edit-name { font-weight: 600; font-family: var(--mono); font-size: 13px; padding-bottom: 8px; }
.env-edit-res { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 14px;
                border-bottom: 1px solid var(--border); font-size: 13px; }
.env-edit-foot { padding: 10px 14px; }
.checks { display: flex; flex-wrap: wrap; gap: 6px; }
.check { display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 9px; border: 1px solid var(--border);
         border-radius: 6px; font-size: 12.5px; cursor: pointer; user-select: none; }
.check input { margin: 0; accent-color: var(--text); }
.hint { color: var(--muted); font-size: 12.5px; margin-top: 10px; }
.add-row { margin-top: 12px; }

@media (max-width: 760px) {
  .brand-sub, .who-text { display: none; }
  .topbar-inner { gap: 12px; }
  .page-head, .settings-head { flex-direction: column; align-items: flex-start; }
  .res { grid-template-columns: 1fr auto; }
  .res-meta { grid-column: 1 / -1; }
  .res-actions { grid-column: 1 / -1; justify-content: flex-start; }
}