/* Frequency shift review — phone screen. Colors match Masu_Brain.html. */
:root {
  --bg: #16202E;
  --ink: #0f1825;
  --panel: #1F3A5F;
  --panel-2: #1a2c45;
  --line: #2c4566;
  --txt: #F2F4F7;
  --muted: #9AA7B4;
  --gold: #C9A227;
  --gold-soft: #E0BE55;
  --green: #3FAE5A;
  --amber: #E0A93B;
  --red: #D9534F;
  --radius: 14px;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; background: var(--bg); color: var(--txt); font-family: var(--sans); }
body { min-height: 100vh; padding-bottom: env(safe-area-inset-bottom); -webkit-text-size-adjust: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }

.top {
  display: flex; align-items: center; justify-content: space-between;
  padding: calc(12px + env(safe-area-inset-top)) 16px 12px; background: var(--ink);
  border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5;
}
.brand { font-weight: 700; letter-spacing: .02em; color: var(--gold-soft); }
.brand .sub { color: var(--txt); font-weight: 500; }
.brand .dot { color: var(--muted); }
.demo { background: var(--amber); color: var(--ink); text-align: center; font-size: 13px; font-weight: 600; padding: 6px 16px; }

main { max-width: 520px; margin: 0 auto; padding: 16px; }
.pad { padding: 16px; }
h1 { font-size: 22px; margin: 4px 0 14px; }
h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 22px 4px 8px; font-weight: 600; }
.muted { color: var(--muted); }
.small { font-size: 14px; }

.card { background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 16px; }
.row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.row:last-child { border-bottom: 0; }
.row .k { color: var(--txt); }
.row .k small { display: block; color: var(--muted); font-size: 13px; margin-top: 2px; }
.row .v { font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; }
.row .v.minus { color: var(--gold-soft); }
.row .v.plus { color: var(--green); }
.row .v.blank { color: var(--muted); font-weight: 400; font-style: italic; }

.hero { background: linear-gradient(160deg, var(--panel), var(--panel-2)); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 18px; text-align: center; }
.hero .label { color: var(--muted); font-size: 14px; }
.hero .amount { font-size: 44px; font-weight: 800; letter-spacing: -.02em; margin: 6px 0 2px; font-variant-numeric: tabular-nums; color: var(--gold-soft); }
.hero .meta { color: var(--muted); font-size: 14px; }

.banner { border-radius: 12px; padding: 12px 14px; margin: 0 0 14px; font-size: 15px; line-height: 1.4; }
.banner.warn { background: rgba(224, 169, 59, .14); border: 1px solid var(--amber); }
.banner.warn strong { color: var(--amber); }
.banner.ok { background: rgba(63, 174, 90, .14); border: 1px solid var(--green); }
.banner.ok strong { color: var(--green); }
.banner.info { background: rgba(154, 167, 180, .12); border: 1px solid var(--line); }
.banner ul { margin: 6px 0 0; padding-left: 18px; }

.btn {
  display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%;
  min-height: 54px; border-radius: 12px; border: 1px solid var(--line); background: var(--panel);
  font-weight: 700; font-size: 17px; cursor: pointer; margin-top: 10px; padding: 0 16px;
}
.btn.primary { background: var(--gold); border-color: var(--gold); color: var(--ink); }
.btn.quiet { background: transparent; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn:focus-visible, .choice:focus-visible, .link:focus-visible, .item:focus-visible { outline: 3px solid var(--gold-soft); outline-offset: 2px; }
.link { background: none; border: 0; color: var(--muted); cursor: pointer; padding: 8px; min-height: 44px; }
.hint { color: var(--muted); font-size: 14px; text-align: center; margin: 8px 0 0; }

.split { padding: 14px 0; border-bottom: 1px solid var(--line); }
.split:last-child { border-bottom: 0; }
.split p { margin: 0 0 10px; line-height: 1.45; }
.choice {
  display: flex; align-items: center; gap: 10px; width: 100%; min-height: 52px; text-align: left;
  border-radius: 12px; border: 1px solid var(--line); background: var(--panel); padding: 10px 14px;
  font-size: 16px; cursor: pointer; margin-top: 8px;
}
.choice .box { width: 24px; height: 24px; border-radius: 7px; border: 2px solid var(--muted); flex: none; display: grid; place-items: center; font-weight: 800; color: var(--ink); }
.choice[aria-pressed="true"], .choice[aria-checked="true"] { border-color: var(--green); background: rgba(63, 174, 90, .14); }
.choice[aria-pressed="true"] .box, .choice[aria-checked="true"] .box { background: var(--green); border-color: var(--green); }

.list { display: grid; gap: 10px; }
.item {
  display: flex; justify-content: space-between; align-items: center; gap: 12px; width: 100%; text-align: left;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; min-height: 64px; cursor: pointer;
}
.item .t { font-weight: 700; }
.item .d { color: var(--muted); font-size: 14px; margin-top: 2px; }
.chip { font-size: 13px; font-weight: 700; border-radius: 999px; padding: 5px 10px; white-space: nowrap; }
.chip.todo { background: var(--gold); color: var(--ink); }
.chip.done { background: rgba(63, 174, 90, .2); color: var(--green); }
.chip.held { background: rgba(224, 169, 59, .2); color: var(--amber); }

label.field { display: block; margin: 14px 0 6px; color: var(--muted); font-size: 14px; }
.input { width: 100%; min-height: 54px; border-radius: 12px; border: 1px solid var(--line); background: var(--ink); padding: 0 14px; font-size: 18px; }
textarea.input { min-height: 90px; padding: 12px 14px; font-size: 16px; }
.pin { letter-spacing: .5em; text-align: center; font-size: 26px; }
.err { color: var(--red); min-height: 22px; margin: 8px 0 0; font-size: 15px; }

.sheet-wrap { position: fixed; inset: 0; background: rgba(5, 10, 18, .7); display: flex; align-items: flex-end; justify-content: center; z-index: 20; }
.sheet { background: var(--bg); border: 1px solid var(--line); border-radius: 18px 18px 0 0; width: 100%; max-width: 520px; padding: 20px 16px calc(20px + env(safe-area-inset-bottom)); max-height: 90vh; overflow-y: auto; }
.sheet h3 { margin: 0 0 8px; font-size: 20px; }
.sheet p { margin: 0 0 6px; line-height: 1.45; }

.back { margin: 0 0 6px -8px; }
@media (prefers-reduced-motion: no-preference) { .btn, .choice, .item { transition: background .15s, border-color .15s; } }

/* setup + team logins */
.code { text-transform: uppercase; letter-spacing: .2em; text-align: center; font-size: 24px; }
.code-big { font-size: 40px; font-weight: 800; letter-spacing: .12em; text-align: center; color: var(--gold-soft); margin: 14px 0 !important; font-variant-numeric: tabular-nums; }
.list.team { margin-top: 14px; }
.person { background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.person-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.person .t { font-weight: 700; }
.person .d { color: var(--muted); font-size: 14px; margin-top: 2px; }
.person-actions { display: flex; gap: 8px; margin-top: 12px; }
.mini { flex: 1; min-height: 44px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel); font-weight: 600; cursor: pointer; }
.mini.danger { color: var(--red); }
.mini:focus-visible { outline: 3px solid var(--gold-soft); outline-offset: 2px; }