:root {
  --bg: #f5f6f8; --card: #ffffff; --text: #1c2230; --muted: #5d6677; --line: #e2e5eb;
  --accent: #0f766e; --accent-ink: #ffffff; --accent-soft: #e5f3f1; --bar: #e8ebf0;
  --danger: #b42318; --danger-soft: #fdecea; --warn: #8a5a00; --warn-soft: #fff4dc;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b; --card: #1a1f28; --text: #e7eaf0; --muted: #9aa3b3; --line: #2a313d;
    --accent: #2fb5a5; --accent-ink: #062320; --accent-soft: #15302d; --bar: #2a313d;
    --danger: #f97066; --danger-soft: #3a1d1b; --warn: #f5c060; --warn-soft: #3a2f16;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
       font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.wrap { max-width: 620px; margin: 0 auto; padding: 24px 16px 56px; }
.wrap.wide { max-width: 1100px; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px;
       font-size: 13px; color: var(--muted); flex-wrap: wrap; }
.top img { height: 22px; display: block; }
@media (prefers-color-scheme: dark) { .top img, .brand img { filter: invert(1) hue-rotate(180deg); } }
.top .links { display: flex; gap: 14px; align-items: center; }
.top a, .linkbtn { color: var(--accent); text-decoration: none; background: none; border: 0; padding: 0;
                   font: inherit; cursor: pointer; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 24px; margin-bottom: 16px; }
.brand { text-align: center; margin-bottom: 20px; }
.brand img { height: 30px; }
h1 { font-size: 24px; line-height: 1.25; margin: 0 0 12px; }
h2 { font-size: 17px; margin: 0 0 4px; }
.story { white-space: pre-line; color: var(--muted); margin: 0; }
.raised { font-size: 30px; font-weight: 700; font-variant-numeric: tabular-nums; }
.goal { color: var(--muted); margin-left: 6px; }
.bar { height: 10px; background: var(--bar); border-radius: 99px; overflow: hidden; margin: 12px 0 8px; }
.bar > div { height: 100%; width: 0; background: var(--accent); border-radius: 99px; transition: width .7s ease; }
.meta { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px 12px; color: var(--muted); font-size: 13px; }
button { font: inherit; cursor: pointer; border-radius: 10px; border: 1px solid var(--line);
         background: var(--card); color: var(--text); padding: 10px 16px; }
button:disabled { opacity: .55; cursor: default; }
.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.block { width: 100%; padding: 14px; font-size: 16px; }
.row { display: flex; gap: 10px; margin-top: 20px; }
.row > * { flex: 1; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
@media (max-width: 480px) { .grid { grid-template-columns: 1fr; } }
label { display: block; font-weight: 600; font-size: 13px; margin: 16px 0 6px; }
.hint { font-weight: 400; color: var(--muted); }
input[type=text], input[type=email], input[type=number], textarea, select {
  width: 100%; font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px; }
input[readonly] { color: var(--muted); }
input:focus, textarea:focus, select:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea { min-height: 84px; resize: vertical; }
.code-input { font-size: 26px; letter-spacing: 10px; text-align: center; font-weight: 700; }
.amount-input { position: relative; }
.amount-input span { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: 18px; }
.amount-input input { padding-left: 30px; font-size: 20px; font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chips button { padding: 6px 12px; font-size: 14px; border-radius: 99px; }
.chips button.on { background: var(--accent-soft); border-color: var(--accent); }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 14px; margin-top: 18px; }
.check input { margin-top: 3px; width: 18px; height: 18px; flex: none; accent-color: var(--accent); }
.consent { background: var(--accent-soft); border-radius: 10px; padding: 12px 14px; }
.err { display: none; background: var(--danger-soft); color: var(--danger); border-radius: 10px; padding: 10px 12px; margin-top: 16px; font-size: 14px; }
.ok { display: none; background: var(--accent-soft); color: var(--accent); border-radius: 10px; padding: 10px 12px; margin-top: 16px; font-size: 14px; }
.notice { background: var(--warn-soft); color: var(--warn); border-radius: 10px; padding: 12px 14px; font-size: 14px; margin-top: 16px; }
.who { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; font-size: 14px; margin-top: 14px; }
.list { list-style: none; margin: 14px 0 0; padding: 0; }
.list li { padding: 12px 0; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 12px; }
.list li:first-child { border-top: 0; padding-top: 0; }
.pill { font-size: 12px; padding: 2px 10px; border-radius: 99px; white-space: nowrap; align-self: center; }
.pill.Deducted { background: var(--accent-soft); color: var(--accent); }
.pill.Pledged { background: var(--warn-soft); color: var(--warn); }
.pill.Cancelled { background: var(--danger-soft); color: var(--danger); }
.names { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.names span { background: var(--bg); border: 1px solid var(--line); border-radius: 99px; padding: 4px 12px; font-size: 14px; }
.msg p { margin: 0 0 4px; white-space: pre-line; }
.msg small { color: var(--muted); }
.thanks { text-align: center; padding: 12px 0; }
.thanks .big { font-size: 40px; line-height: 1; margin-bottom: 8px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.hidden { display: none !important; }
.loading { text-align: center; color: var(--muted); padding: 48px 0; }

/* admin */
.tabs { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.tabs button.on { background: var(--accent-soft); border-color: var(--accent); font-weight: 600; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.toolbar select, .toolbar input { width: auto; padding: 8px 10px; }
.toolbar .spacer { flex: 1; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.stat b { display: block; font-size: 22px; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 13px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; color: var(--muted); font-weight: 600; white-space: nowrap; }
td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td .msgcell { max-width: 260px; color: var(--muted); }