/* 訂閱管家 — 手機優先樣式 */
:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --ink: #1c2333;
  --muted: #8a93a6;
  --line: #e8ebf1;
  --brand: #2f6fed;
  --brand-soft: #e8f0fe;
  --warn: #d23c2a;
  --warn-soft: #fdecea;
  --ok: #1a9e54;
  --ok-soft: #e6f6ec;
  --gold: #b7791f;
  --radius: 14px;
  --tabbar-h: 64px;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  font-size: 15px;
  line-height: 1.55;
  padding-bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom));
}
header.top {
  position: sticky; top: 0; z-index: 10;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: 12px 16px;
  display: flex; align-items: center; justify-content: space-between;
}
header.top h1 { font-size: 18px; margin: 0; letter-spacing: 1px; }
header.top .today { font-size: 12px; color: var(--muted); }
main { max-width: 640px; margin: 0 auto; padding: 12px 12px 24px; }
section.view { display: none; }
section.view.show { display: block; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 12px;
}
.card h3 { margin: 0 0 8px; font-size: 15px; }
.muted { color: var(--muted); font-size: 13px; }
.big { font-size: 26px; font-weight: 700; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stat .big { font-size: 22px; }
.stat .label { font-size: 12px; color: var(--muted); margin-top: 2px; }

.banner {
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 12px;
  font-size: 14px;
  background: var(--warn-soft);
  border: 1px solid #f5c6c0;
  color: #8f2318;
}
.banner.ok { background: var(--ok-soft); border-color: #bfe6cd; color: #0f6b38; }

.badge {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  white-space: nowrap;
}
.badge.trial { background: #fff4d6; color: var(--gold); }
.badge.paused { background: #eef0f4; color: var(--muted); }
.badge.cancelled { background: #eef0f4; color: var(--muted); }
.badge.due { background: var(--warn-soft); color: var(--warn); }

.subcard { position: relative; }
.subcard.cancelled { opacity: 0.55; }
.subcard .name { font-weight: 700; font-size: 16px; }
.subcard .meta { font-size: 13px; color: var(--muted); margin-top: 2px; }
.subcard .count { font-size: 20px; font-weight: 700; color: var(--brand); }
.subcard .count.soon { color: var(--warn); }
.btnrow { display: flex; gap: 8px; margin-top: 10px; }

button, .btn {
  font-family: inherit;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  border-radius: 10px;
  padding: 9px 14px;
  font-size: 14px;
  cursor: pointer;
}
button.primary, .btn.primary {
  background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 700;
}
button.danger { color: var(--warn); border-color: #f0b9b2; }
button.small { padding: 6px 10px; font-size: 12px; }
button.block { width: 100%; padding: 12px; font-size: 16px; }
button:disabled { opacity: 0.5; }

.bar { margin: 8px 0; }
.bar .blabel { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 4px; }
.bar .track { height: 10px; background: var(--line); border-radius: 999px; overflow: hidden; }
.bar .fill { height: 100%; background: var(--brand); border-radius: 999px; }

nav.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  height: calc(var(--tabbar-h) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--card);
  border-top: 1px solid var(--line);
  display: flex;
}
nav.tabbar button {
  flex: 1; border: 0; background: none; border-radius: 0;
  font-size: 11px; color: var(--muted);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
}
nav.tabbar button .ico { font-size: 20px; }
nav.tabbar button.on { color: var(--brand); font-weight: 700; }

form.f label { display: block; font-size: 13px; color: var(--muted); margin: 10px 0 4px; }
form.f input, form.f select, form.f textarea {
  width: 100%; font-family: inherit; font-size: 15px;
  border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 12px; background: #fff; color: var(--ink);
}
form.f textarea { resize: vertical; min-height: 56px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 6px; }
.chips button { font-size: 12px; padding: 7px 11px; }

.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-grid .dow { text-align: center; font-size: 11px; color: var(--muted); padding: 4px 0; }
.cal-grid .day {
  aspect-ratio: 1; border: 1px solid var(--line); border-radius: 8px;
  background: #fff; font-size: 12px; padding: 3px 4px; overflow: hidden;
  display: flex; flex-direction: column;
}
.cal-grid .day.other { opacity: 0.3; }
.cal-grid .day .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--warn); margin-top: 2px; }
.cal-grid .day .nm { font-size: 9px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.guide h4 { margin: 14px 0 6px; font-size: 15px; }
.guide ol { margin: 4px 0 12px; padding-left: 20px; font-size: 14px; }
.guide li { margin-bottom: 4px; }

.empty { text-align: center; color: var(--muted); padding: 36px 12px; font-size: 14px; }
.loading { text-align: center; color: var(--muted); padding: 24px; }
.foot-note { font-size: 11px; color: var(--muted); margin-top: 8px; }
details.hist { margin-top: 4px; }
details.hist summary { font-size: 13px; color: var(--muted); cursor: pointer; padding: 6px 0; }