:root {
  --bg: #14161a;
  --bg-overtime: #6b1d1d;
  --panel: #1f232a;
  --panel-2: #2a2f38;
  --text: #eef1f5;
  --muted: #9aa3ae;
  --accent: #3d7eff;
  --accent-press: #2f66d4;
  --danger: #c0392b;
  --radius: 14px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  overscroll-behavior: none;
}

body { transition: background-color .3s ease; }
body.overtime { background: var(--bg-overtime); }

.hidden { display: none !important; }

.screen {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  padding-top: var(--safe-top);
}

.bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
}
.bar h1 { font-size: 1.15rem; margin: 0; font-weight: 600; }
.bar-bottom {
  margin-top: auto;
  padding-bottom: calc(16px + var(--safe-bottom));
}
.bar.two > * { flex: 1; }

.content { padding: 8px 16px 16px; flex: 1; overflow-y: auto; }
.center-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  max-width: 420px;
  width: 100%;
  margin: 0 auto;
}

.btn {
  appearance: none;
  border: 0;
  border-radius: var(--radius);
  background: var(--panel-2);
  color: var(--text);
  font: inherit;
  font-size: 1rem;
  padding: 12px 16px;
  cursor: pointer;
  user-select: none;
  touch-action: manipulation;
}
.btn:active { filter: brightness(1.2); }
.btn-primary { background: var(--accent); }
.btn-primary:active { background: var(--accent-press); filter: none; }
.btn-danger { background: transparent; color: #ff8a80; border: 1px solid #5a2a2a; }
.btn-ghost { background: transparent; color: var(--muted); padding: 8px 4px; }
.btn-big { font-size: 1.15rem; padding: 18px 16px; font-weight: 600; }
.btn-wide { width: 100%; font-size: 1.1rem; padding: 16px; font-weight: 600; }
.btn-small { font-size: .9rem; padding: 8px 12px; }
.btn.confirm { background: var(--danger); color: #fff; }

.muted { color: var(--muted); }
.small { font-size: .85rem; }
.error { color: #ff8a80; font-size: .9rem; }

.field {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 12px 0;
}
.field > span { color: var(--muted); }

input, select {
  font: inherit;
  font-size: 1rem;
  color: var(--text);
  background: var(--panel);
  border: 1px solid #343a44;
  border-radius: 10px;
  padding: 10px 12px;
  min-width: 0;
}
.field input, .field select { flex: 1; max-width: 65%; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 0; }

.stepper { display: flex; align-items: center; gap: 10px; }
.stepper .btn { width: 48px; height: 48px; font-size: 1.4rem; padding: 0; }
.stepper output { min-width: 2ch; text-align: center; font-size: 1.4rem; font-weight: 600; }

.names { display: flex; flex-direction: column; gap: 8px; margin: 8px 0 16px; }
.names input { width: 100%; }

.list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.list li {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
}
.list li .title { font-weight: 600; margin-bottom: 4px; }

.rows-head, .row {
  display: grid;
  grid-template-columns: 1fr 1fr 44px;
  gap: 8px;
  align-items: center;
}
.rows-head { color: var(--muted); font-size: .85rem; margin: 12px 0 6px; }
.row { margin-bottom: 8px; }
.row input { width: 100%; }
.row .fixed { padding: 10px 12px; color: var(--muted); }
.row .del { width: 44px; height: 44px; padding: 0; background: transparent; color: var(--muted); font-size: 1.3rem; }

/* GAME */
.game { min-height: 100dvh; }
.game-bar { justify-content: space-between; }
.game-bar .turn { font-size: 1.4rem; }
.game-bar .turn strong { font-size: 1.8rem; }
.profile-tag { max-width: 30%; text-align: right; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.game-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 12px;
}
.player-name {
  font-size: 1.6rem;
  font-weight: 600;
  text-align: center;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.timer {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text);
  font-family: ui-monospace, "SF Mono", "Roboto Mono", Menlo, monospace;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: min(30vw, 34vh);
  line-height: 1;
  padding: 16px;
  cursor: pointer;
  touch-action: manipulation;
  user-select: none;
}
.timer.long { font-size: min(22vw, 30vh); }
.timer.paused { opacity: .55; }
.hint { min-height: 1.2em; text-align: center; }
.timer { -webkit-touch-callout: none; -webkit-user-select: none; }

/* Long-press (4 s) reset progress */
.hold-track {
  width: min(60vw, 260px);
  height: 4px;
  border-radius: 2px;
  background: transparent;
  overflow: hidden;
}
.hold-bar {
  width: 0;
  height: 100%;
  background: var(--text);
  opacity: .7;
}
.hold-track.holding { background: rgba(255,255,255,.15); }
.hold-track.holding .hold-bar { width: 100%; transition: width 4s linear; }

.game-actions .btn { min-height: 72px; }
#btn-undo.invisible { visibility: hidden; }

.field input.narrow { flex: 0 0 90px; max-width: 90px; text-align: center; }
.h2 { font-size: 1.05rem; font-weight: 600; margin: 20px 0 10px; }

/* End-of-game winner choice */
.choices { display: flex; flex-direction: column; gap: 8px; }
.choice { text-align: left; background: var(--panel); border: 1px solid transparent; }
.choice.selected { border-color: var(--accent); background: #1d2a44; }

/* History detail table */
.table-wrap { overflow-x: auto; margin: 0 -16px; padding: 0 16px; }
table.times {
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
  font-size: .9rem;
  min-width: 100%;
}
table.times th, table.times td {
  padding: 8px 10px;
  text-align: right;
  white-space: nowrap;
  border-bottom: 1px solid #2a2f38;
}
table.times thead td, table.times th {
  color: var(--muted);
  font-weight: 600;
  position: sticky;
  top: 0;
  background: var(--bg);
}
table.times td:first-child, table.times thead td:first-child { text-align: left; color: var(--muted); }
table.times tfoot td { font-weight: 600; border-bottom: 0; }
table.times tfoot tr:first-child td { border-top: 2px solid #343a44; }

/* Side-strip layout (timer ⇄ life) */
.side-layout { flex-direction: row; padding-top: 0; }
.side-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  padding-top: var(--safe-top);
}
.side-btn {
  appearance: none;
  border: 0;
  flex: 0 0 56px;
  min-height: 100dvh;
  background: rgba(255,255,255,.06);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  touch-action: manipulation;
}
.side-btn:active { background: rgba(255,255,255,.14); }
#btn-to-life { color: #ff6b6b; }

/* Life screen */
.life-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 12px 6px;
}
.mini-timer {
  font-family: ui-monospace, "SF Mono", "Roboto Mono", Menlo, monospace;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 2.6rem;
  line-height: 1.1;
  pointer-events: none;
}
.mini-timer.paused { opacity: .55; }
.life-list {
  flex: 1;
  overflow-y: auto;
  padding: 6px 10px calc(12px + var(--safe-bottom));
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.life-row {
  display: grid;
  grid-template-columns: 1fr 52px 64px 52px 44px;
  align-items: center;
  gap: 6px;
  background: var(--panel);
  border: 2px solid transparent;
  border-radius: var(--radius);
  padding: 8px 8px 8px 12px;
}
.life-row.current { border-color: var(--accent); }
.life-row.out > :not(.out-btn) { opacity: .4; }
.life-row.out .out-btn { color: var(--text); border-color: var(--accent); }
.life-row.out .life-val { text-decoration: line-through; }
.life-row .name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.life-row .life-val {
  text-align: center;
  font-size: 1.9rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.life-row .life-val.low { color: #ff8a80; }
.life-row .pm { height: 52px; padding: 0; font-size: 1.6rem; font-weight: 600; touch-action: none; }
.life-row .out-btn { height: 44px; padding: 0; font-size: .75rem; background: transparent; border: 1px solid #3a404a; color: var(--muted); }
.life-row .out-btn.confirm { border-color: transparent; }

/* History: segmented view switch */
.seg { display: flex; gap: 6px; margin: 4px 0 12px; }
.seg .btn { flex: 1; padding: 8px; font-size: .95rem; background: var(--panel); }
.seg .btn.selected { background: var(--accent); }
table.times td.out-cell { color: #ff8a80; }

input.invalid { outline: 2px solid #ff8a80; }
.game-actions .btn { padding-left: 8px; padding-right: 8px; white-space: nowrap; font-size: 1.05rem; }