/* Sign-in, registration, terms and admin pages. */
:root { --bg: #f7f9f9; --surface: #ffffff; --text: #17232a; --muted: #5b6b72; --primary: #0a6f78; --border: #d9e2e4; --danger: #a4373a; --warn-bg: #fdf1e7; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--primary); }
.bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding: 12px 20px; background: var(--surface); border-bottom: 1px solid var(--border); }
.bar .brand { font-weight: 600; color: var(--text); text-decoration: none; }
.bar nav { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.who { color: var(--muted); font-size: 13px; }
main.narrow { max-width: 640px; margin: 32px auto; padding: 0 16px; }
main.wide { max-width: 1280px; margin: 24px auto; padding: 0 16px; }
h1 { font-size: 24px; margin: 0 0 12px; }
h2 { font-size: 17px; margin: 24px 0 8px; }
.muted { color: var(--muted); }
.error { background: var(--warn-bg); border-left: 3px solid var(--danger); padding: 8px 12px; }
.form { display: grid; gap: 12px; margin: 16px 0; }
.form label { display: grid; gap: 4px; font-weight: 500; }
.form input:not([type=checkbox]), .form textarea { font: inherit; padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); width: 100%; }
.form .check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.form .check input { margin-top: 4px; }
.btn { font: inherit; background: var(--primary); color: #fff; border: 0; border-radius: 6px; padding: 9px 16px; cursor: pointer; }
.btn.ghost { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn.danger { background: var(--danger); }
button.link { background: none; border: 0; color: var(--primary); font: inherit; cursor: pointer; padding: 0; text-decoration: underline; }
form.inline { display: inline; }
.terms { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 8px 24px; }
.terms.scroll { max-height: 50vh; overflow: auto; }
.tbl { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; background: var(--surface); }
th, td { text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 13px; color: var(--muted); font-weight: 600; }
table.small td, table.small th { font-size: 13px; padding: 4px 8px; }
td.use, dd.use { white-space: pre-wrap; max-width: 360px; }
td.actions { white-space: nowrap; }
.mono { font-family: ui-monospace, monospace; font-size: 12px; word-break: break-all; }
.tag { font-size: 12px; background: #e6f1f2; color: var(--primary); border-radius: 10px; padding: 1px 8px; }
.count { color: var(--muted); font-weight: 400; }
.grid2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
dt { color: var(--muted); }
dd { margin: 0; }
.foot { text-align: center; color: var(--muted); font-size: 13px; padding: 24px 16px; }
@media (max-width: 760px) { .grid2 { grid-template-columns: 1fr; } }