/* The hosted site's own pages: login.html and admin.html. */
:root {
  --ink: #1c1c1c;
  --muted: #5f5f5f;
  --line: #d9d9d9;
  --bg: #f4f4f4;
  --card: #ffffff;
  --brand: #b2141c;
  --ok: #1e7e34;
  --err: #b2141c;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 "Segoe UI", system-ui, -apple-system, Arial, sans-serif; }
button, input, select { font: inherit; }
a { color: var(--brand); }

/* login */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px; }
.login-card { width: 100%; max-width: 360px; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 28px 28px 24px; }
.login-card h1 { margin: 0 0 20px; font-size: 26px; font-weight: 600; text-align: center; letter-spacing: 0.02em; }
.field { display: block; margin-bottom: 14px; }
.field span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.field input { width: 100%; padding: 9px 10px; border: 1px solid var(--line); border-radius: 5px; background: #fff; }
.field input:focus { outline: 2px solid rgba(178, 20, 28, 0.25); border-color: var(--brand); }
.btn { display: inline-block; padding: 9px 14px; border: 1px solid var(--line); border-radius: 5px; background: #fff; color: var(--ink); cursor: pointer; }
.btn:hover { background: #f0f0f0; }
.btn:disabled { opacity: 0.6; cursor: default; }
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { background: #95101a; }
.btn-block { width: 100%; }
.btn-link { border: 0; background: none; color: var(--brand); padding: 6px 0; text-decoration: underline; }
.btn-link:hover { background: none; }
.login-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.msg { margin: 0 0 14px; padding: 9px 11px; border-radius: 5px; font-size: 14px; }
.msg-err { background: #fdf0f0; color: var(--err); border: 1px solid #f2c5c7; }
.msg-ok { background: #eef7f1; color: var(--ok); border: 1px solid #bfdfca; }
.note { font-size: 13px; color: var(--muted); margin: 0 0 14px; }
[hidden] { display: none !important; }

/* admin */
.admin-head { display: flex; align-items: center; gap: 16px; padding: 12px 20px; background: var(--brand); color: #fff; }
.admin-head h1 { margin: 0; font-size: 19px; font-weight: 600; }
.admin-head .spacer { flex: 1; }
.admin-head a, .admin-head button { color: #fff; }
.admin-head .btn { background: transparent; border-color: rgba(255, 255, 255, 0.6); color: #fff; padding: 5px 11px; }
.admin-head .btn:hover { background: rgba(255, 255, 255, 0.12); }
.admin-tabs { display: flex; gap: 4px; padding: 0 20px; background: #fff; border-bottom: 1px solid var(--line); }
.admin-tabs button { border: 0; background: none; padding: 11px 14px; cursor: pointer; border-bottom: 3px solid transparent; color: var(--muted); }
.admin-tabs button.active { color: var(--ink); border-bottom-color: var(--brand); font-weight: 600; }
.admin-main { padding: 18px 20px 40px; max-width: 1280px; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 16px; margin-bottom: 16px; }
.panel h2 { margin: 0 0 12px; font-size: 16px; }
.toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
.toolbar .spacer { flex: 1; }
table.grid { width: 100%; border-collapse: collapse; font-size: 14px; }
table.grid th, table.grid td { text-align: left; padding: 7px 8px; border-bottom: 1px solid #ececec; vertical-align: top; }
table.grid th { font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); font-weight: 600; background: #fafafa; }
table.grid tr.inactive td { color: #9a9a9a; }
table.grid td.actions { white-space: nowrap; }
table.grid td.actions .btn { padding: 3px 9px; font-size: 13px; }
.tag { display: inline-block; padding: 1px 7px; border-radius: 10px; font-size: 12px; background: #eee; color: var(--muted); }
.tag-admin { background: #fbe9ea; color: var(--brand); }
.tag-bad { background: #fdf0f0; color: var(--err); }
.tag-good { background: #eef7f1; color: var(--ok); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0 14px; }
.form-grid .field select { width: 100%; padding: 9px 10px; border: 1px solid var(--line); border-radius: 5px; background: #fff; }
.check { display: flex; align-items: center; gap: 6px; margin: 26px 0 14px; }
.linkbox { display: flex; gap: 8px; margin-top: 10px; }
.linkbox input { flex: 1; padding: 8px; border: 1px solid var(--line); border-radius: 5px; font-family: Consolas, monospace; font-size: 13px; }
.stack { white-space: pre-wrap; font-family: Consolas, monospace; font-size: 12px; background: #fafafa; border: 1px solid #eee; padding: 8px; max-height: 260px; overflow: auto; margin: 6px 0 0; }
.muted { color: var(--muted); }
.small { font-size: 13px; }