:root {
  --teal: #2f7f8f;
  --teal-dark: #236471;
  --blue: #3d82b9;
  --green: #4fa08b;
  --green-light: #82b9a5;
  --coral: #e07a5f;
  --ink: #1f2d33;
  --muted: #5b6b70;
  --line: #d9e4e7;
  --bg: #eef3f4;
  --card: #ffffff;
  --danger: #b4412c;
  --amber: #9a6a00;
  --radius: 10px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  line-height: 1.5;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); font-size: 16px; }
[hidden] { display: none !important; }
a { color: var(--teal-dark); }
h1 { font-size: 1.6rem; margin: 0 0 0.75rem; line-height: 1.25; }
h2 { font-size: 1.15rem; margin: 0 0 0.75rem; }
p { margin: 0 0 0.9rem; }
code, .mono { font-family: ui-monospace, Consolas, monospace; font-size: 0.92em; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }
.center { text-align: center; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
ul.plain { list-style: none; padding: 0; margin: 0 0 1rem; }
ul.plain li { padding: 0.25rem 0; }
pre.wrap { white-space: pre-wrap; font-family: inherit; background: #f5f9fa; padding: 0.75rem; border-radius: 8px; }

/* ---------- Buttons and forms ---------- */
.btn { display: inline-block; border: 1px solid transparent; border-radius: 8px; padding: 0.6rem 1.1rem; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; line-height: 1.2; }
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-dark); }
.btn-primary[disabled] { background: #9fbcc2; cursor: not-allowed; }
.btn-secondary { background: #fff; color: var(--teal-dark); border-color: var(--teal); }
.btn-secondary:hover { background: #f0f7f8; }
.btn-danger { background: #fff; color: var(--danger); border-color: var(--danger); }
.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.875rem; }
button.link { background: none; border: 0; color: var(--teal-dark); text-decoration: underline; cursor: pointer; font: inherit; padding: 0; }
input, select, textarea { font: inherit; color: inherit; padding: 0.55rem 0.65rem; border: 1px solid #b8c7cb; border-radius: 8px; background: #fff; width: 100%; }
input:focus, select:focus, textarea:focus, .btn:focus-visible, summary:focus-visible { outline: 3px solid #f2b8a6; outline-offset: 1px; border-color: var(--teal); }
input[type="radio"], input[type="checkbox"] { width: auto; margin: 0 0.5rem 0 0; accent-color: var(--teal); transform: scale(1.15); }
label { display: block; font-weight: 600; }
.field { margin: 0 0 1.25rem; border: 0; padding: 0; }
.field > label, .field > legend { margin-bottom: 0.4rem; font-weight: 700; padding: 0; }
.choice { display: flex; align-items: center; font-weight: 400; padding: 0.55rem 0.7rem; border: 1px solid var(--line); border-radius: 8px; margin: 0 0 0.45rem; background: #fff; cursor: pointer; }
.choice:has(input:checked) { border-color: var(--teal); background: #f0f7f8; }
.choice.warn { border-color: var(--coral); background: #fdf1ed; }
.hint { color: var(--muted); font-size: 0.9rem; margin: 0.35rem 0 0; }
.money { display: flex; align-items: center; border: 1px solid #b8c7cb; border-radius: 8px; background: #fff; max-width: 16rem; }
.money span { padding: 0 0 0 0.75rem; font-weight: 700; color: var(--muted); }
.money input { border: 0; font-size: 1.2rem; font-weight: 600; }
.money:focus-within { outline: 3px solid #f2b8a6; border-color: var(--teal); }
.money input:focus { outline: none; }
.stack > * { margin-bottom: 0.65rem; }
.stack label { margin-bottom: -0.35rem; }
.errors { border-left: 4px solid var(--danger); background: #fbeeea; padding: 0.75rem 1rem; border-radius: 6px; margin: 0 0 1rem; }
.errors ul { margin: 0.35rem 0 0; padding-left: 1.2rem; }
.flash { background: #e6f4ef; border-left: 4px solid var(--green); padding: 0.6rem 1rem; border-radius: 6px; }
.notice { background: #eaf2fa; border-left: 4px solid var(--blue); padding: 0.6rem 1rem; border-radius: 6px; }
.notice p:last-child { margin: 0; }

/* ---------- Public pages ---------- */
.pub-header { text-align: center; padding: 1.5rem 1rem 0.5rem; }
.pub-logo { width: 240px; max-width: 70%; height: auto; }
.pub-main { max-width: 640px; margin: 0 auto; padding: 0 16px 1rem; }
.pub-footer { text-align: center; color: var(--muted); font-size: 0.875rem; padding: 1rem 16px 2rem; }
.card { background: var(--card); border-radius: var(--radius); padding: 1.4rem 1.4rem 1.2rem; margin: 0 0 1rem; box-shadow: 0 1px 2px rgba(31, 45, 51, 0.06); }
.card.success { border-top: 5px solid var(--green); }
.card.bank { border-top: 5px solid var(--blue); }
.card.done { border-left: 5px solid var(--green); }
.card.setup { border-top: 5px solid var(--green-light); }
.card.setup .btn-primary { width: 100%; font-size: 1.05rem; padding: 0.85rem; }
.setup-done { font-weight: 700; color: #276b56; margin: 0; }
.card.decline { display: flex; gap: 1rem; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.card.decline p { margin: 0; }
.card.another > summary { font-weight: 700; cursor: pointer; color: var(--teal-dark); }
.card.another[open] > summary { margin-bottom: 1rem; }
.plan-summary { font-weight: 700; color: var(--teal-dark); min-height: 1.5em; }
.changes summary { cursor: pointer; color: var(--teal-dark); font-weight: 600; }
.changes[open] summary { margin-bottom: 0.5rem; }
.changes label { margin-top: 0.6rem; }
.terms { font-size: 0.9rem; color: var(--muted); }
.pledge-form .btn-primary { width: 100%; font-size: 1.1rem; padding: 0.9rem; }
dl.summary { display: grid; grid-template-columns: minmax(8rem, 40%) 1fr; gap: 0.45rem 1rem; margin: 0 0 1rem; }
dl.summary dt { color: var(--muted); }
dl.summary dd { margin: 0; font-weight: 700; overflow-wrap: anywhere; }
dl.summary dd.ref { font-size: 1.25rem; letter-spacing: 0.04em; color: var(--teal-dark); }
dd.note { font-weight: 400; white-space: pre-wrap; }
table.schedule { width: 100%; margin-top: 0.5rem; }
.prose h2 { margin-top: 1.25rem; }

/* ---------- Bare (sign-in) pages ---------- */
body.bare { display: flex; justify-content: center; padding: 2rem 16px; }
.card.narrow { width: 100%; max-width: 420px; }
.bare-logo { width: 200px; height: auto; display: block; margin: 0 0 1rem; }
.qr { width: 200px; margin: 0.5rem 0 1rem; }
.qr svg { width: 100%; height: auto; }
.secret { word-break: break-all; }
ol.steps { padding-left: 1.2rem; }

/* ---------- Admin ---------- */
.adm-header { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; background: #fff; border-bottom: 1px solid var(--line); padding: 0.5rem 16px; }
.adm-brand img { display: block; height: 34px; width: auto; }
.adm-nav { display: flex; flex-wrap: wrap; gap: 0.15rem; flex: 1; }
.adm-nav a { padding: 0.4rem 0.7rem; border-radius: 6px; text-decoration: none; color: var(--ink); font-weight: 600; font-size: 0.95rem; }
.adm-nav a.active, .adm-nav a:hover { background: #e7f1f3; color: var(--teal-dark); }
.badge { display: inline-block; min-width: 1.4em; padding: 0 0.35em; margin-left: 0.3em; border-radius: 999px; background: var(--coral); color: #fff; font-size: 0.75rem; text-align: center; }
.adm-logout { display: flex; gap: 0.5rem; align-items: center; }
.adm-main { max-width: 1200px; margin: 0 auto; padding: 1.25rem 16px 3rem; }
.panel { background: #fff; border-radius: var(--radius); padding: 1rem 1.2rem; margin: 0 0 1rem; box-shadow: 0 1px 2px rgba(31, 45, 51, 0.06); overflow-wrap: anywhere; }
details.panel > summary { cursor: pointer; font-weight: 700; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid2.wide-left { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.grid2 > .panel { margin: 0 0 1rem; }
.toolbar { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin: 0 0 1rem; }
.toolbar form { margin: 0; }
.toolbar .spacer { flex: 1; }
form.inline { display: flex; flex-wrap: wrap; gap: 0.5rem; }
form.inline input, form.inline select { width: auto; min-width: 12rem; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr)); gap: 0.8rem 1rem; }
.form-grid label { font-weight: 600; font-size: 0.92rem; }
.form-grid label input, .form-grid label select, .form-grid label textarea { margin-top: 0.25rem; font-weight: 400; }
.form-grid .wide { grid-column: 1 / -1; }
.form-grid .checks { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.form-grid .checks .choice { margin: 0; }
.inline-fields { display: flex; gap: 0.5rem; border: 0; padding: 0; }
.inline-fields legend { font-weight: 600; margin-bottom: 0.3rem; padding: 0; }
.inline-fields input { width: auto; }
.table-wrap { overflow-x: auto; background: #fff; border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: 0.93rem; }
th, td { text-align: left; padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); background: #f7fafb; }
th.num { text-align: right; }
tr.row-skip td { color: var(--muted); background: #fafafa; }
td.actions { white-space: nowrap; }
td.actions form { display: inline; }
.note { font-style: italic; color: var(--muted); white-space: pre-wrap; }
.pill { display: inline-block; padding: 0.05rem 0.55rem; border-radius: 999px; font-size: 0.8rem; font-weight: 700; margin-right: 0.25rem; white-space: nowrap; }
.pill-green { background: #e1f2ec; color: #276b56; }
.pill-amber { background: #fbf0d6; color: var(--amber); }
.pill-red { background: #fae3dd; color: var(--danger); }
.pill-blue { background: #e2eef8; color: #2b6597; }
.pill-grey { background: #eceff0; color: #56656a; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: 1rem; margin: 0 0 1rem; }
.stat { background: #fff; border-radius: var(--radius); padding: 1rem 1.2rem; box-shadow: 0 1px 2px rgba(31, 45, 51, 0.06); border-top: 4px solid var(--teal); }
.stat:nth-child(2) { border-top-color: var(--coral); }
.stat:nth-child(3) { border-top-color: var(--blue); }
.stat:nth-child(4) { border-top-color: var(--green); }
.stat-label { color: var(--muted); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }
.stat-value { font-size: 1.7rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.stat-sub { color: var(--muted); font-size: 0.875rem; }
.progress { height: 12px; background: #dbe7ea; border-radius: 999px; overflow: hidden; margin: 0 0 1.25rem; }
.progress-bar { height: 100%; background: linear-gradient(90deg, var(--green), var(--teal)); }
.bars { display: grid; gap: 0.35rem; }
.bar-row { display: grid; grid-template-columns: 6.5rem 1fr 6.5rem; gap: 0.6rem; align-items: center; font-size: 0.9rem; }
.bar-track { background: #edf3f4; border-radius: 4px; height: 14px; overflow: hidden; }
.bar-fill { display: block; height: 100%; background: var(--teal); border-radius: 4px; }
.bar-value { text-align: right; font-variant-numeric: tabular-nums; }
.email-preview { width: 100%; height: 640px; border: 1px solid var(--line); border-radius: 8px; background: #eef3f4; }
.email-preview.tall { height: 900px; }
.copy-box { display: flex; gap: 0.5rem; margin: 0 0 1rem; }
.copy-box input { flex: 1; }

@media (max-width: 800px) {
  .grid2, .grid2.wide-left { grid-template-columns: 1fr; }
  .adm-nav { order: 3; flex-basis: 100%; }
  h1 { font-size: 1.35rem; }
}
@media (max-width: 480px) {
  .card { padding: 1.1rem 1rem; }
  dl.summary { grid-template-columns: 1fr; gap: 0.1rem; }
  dl.summary dd { margin-bottom: 0.45rem; }
  .bar-row { grid-template-columns: 4.5rem 1fr 5.5rem; }
}