/* ==========================================================================
   Word Golf — daylight palette
   Every colour lives here. A dark palette is an edit to these eight lines.
   ========================================================================== */
:root {
  --bg:        #F6F1E4;
  --surface:   #FFFFFF;
  --ink:       #25302A;
  --muted:     #8A8270;
  --rule:      #D8CFB8;
  --accent:    #C8553D;
  --solve:     #3D7A4E;
  --secondary: #5B87A6;
  --disabled:  #DCD3C0;

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans:  -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --mono:  ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  --pad: 20px;
}

* { box-sizing: border-box; }

/* The hidden attribute must beat any class that sets display, or dialogs
   marked hidden in the HTML render anyway. */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.45;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  max-width: 560px;
  margin: 0 auto;
  padding-bottom: calc(72px + env(safe-area-inset-bottom));
}

.center { text-align: center; }

/* ---------- top bar ---------- */
.topbar { display: flex; justify-content: flex-end; padding: 12px var(--pad) 4px; }
.topbar-link {
  background: none; border: none; cursor: pointer;
  font-family: var(--sans);
  font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted); padding: 6px 0;
}

/* ---------- tabs ---------- */
.tabs { display: flex; border-bottom: 1px solid var(--rule); }
.tab {
  flex: 1;
  background: none; border: none; cursor: pointer;
  padding: 14px 0 12px;
  font-family: var(--sans);
  font-size: 15px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted);
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
}
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ---------- panes ---------- */
main { padding: 0 var(--pad); }
.tabpane { display: none; }
.tabpane.active { display: block; }

/* ---------- segmented front/back ---------- */
.segmented { display: flex; gap: 12px; padding: 26px 0 14px; }
.seg {
  flex: 1;
  padding: 15px 0;
  border-radius: 999px;
  border: 1px solid var(--rule);
  background: var(--surface);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 18px;
  cursor: pointer;
}
.seg.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.seg[disabled] { opacity: 0.45; cursor: default; }

/* ---------- hole ---------- */
.eyebrow {
  font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted);
  margin: 26px 0 6px;
}
.target {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(34px, 12vw, 54px);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.1;
  margin: 0 0 14px;
  overflow-wrap: break-word;
}
.target.small { font-size: clamp(26px, 8vw, 34px); margin-bottom: 8px; }

.par-line { color: var(--muted); font-size: 15px; margin: 0; }
.best-line {
  font-family: var(--mono); font-variant-numeric: tabular-nums;
  color: var(--solve); font-size: 16px; letter-spacing: 0.06em; margin: 4px 0 0;
}
.settle-line {
  font-family: var(--mono); font-variant-numeric: tabular-nums;
  color: var(--muted); font-size: 14px; letter-spacing: 0.04em; margin: 3px 0 0;
}

.linkbtn {
  display: block; margin: 8px auto 0;
  background: none; border: none; cursor: pointer;
  font-family: var(--sans);
  font-size: 14px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted); padding: 8px 4px;
}

.rule { border: none; border-top: 1px solid var(--rule); margin: 20px 0 22px; }

.section-label {
  font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
}

/* ---------- ban chips ---------- */
.bans { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.ban {
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  font-size: 15px;
  padding: 6px 12px;
}
.ban.emoji { font-size: 17px; padding: 5px 11px; }

/* ---------- composer ---------- */
.composer {
  display: block;
  width: 100%;
  min-height: 96px;
  resize: none;
  padding: 20px 18px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 18px;          /* 16px+ stops iOS zooming on focus */
  line-height: 1.4;
  outline: none;
}
.composer::placeholder { color: var(--muted); }
.composer:focus { border-color: var(--ink); }

.counter {
  display: flex; align-items: baseline; justify-content: center; gap: 10px;
  margin: 22px 0 20px;
}
.counter-num {
  font-family: var(--serif);
  font-variant-numeric: tabular-nums;
  font-size: 40px; line-height: 1;
}
.counter-num.over { color: var(--accent); }
.counter-label { color: var(--muted); font-size: 17px; }

.swing {
  display: block;
  margin: 0 auto;
  min-width: 190px;
  padding: 15px 30px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-family: var(--sans);
  font-size: 18px;
  cursor: pointer;
}
.swing:disabled { background: var(--disabled); color: var(--muted); cursor: default; }
.swing.wide { width: 100%; }
.swing.ghost { background: none; color: var(--secondary); border: 1px solid var(--rule); }

.msg { min-height: 22px; font-size: 14px; margin: 14px 0 0; color: var(--accent); }
.msg.ok { color: var(--solve); }
.msg.info { color: var(--muted); }

/* ---------- result card ---------- */
.result {
  margin: 26px 0 0;
  padding: 22px 18px;
  text-align: center;
  border: 1px solid var(--solve);
  border-radius: 8px;
  background: var(--surface);
}
.result-eyebrow {
  margin: 0;
  font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--solve);
}
.result-term {
  margin: 6px 0 8px;
  font-family: var(--serif);
  font-size: 34px; letter-spacing: 0.06em;
  color: var(--solve);
}
.result-detail {
  margin: 2px 0;
  font-family: var(--mono); font-variant-numeric: tabular-nums;
  font-size: 14px; color: var(--muted);
}
.result-note { margin: 10px 0 0; font-size: 13px; color: var(--muted); }

/* ---------- scorecard ---------- */
.card { list-style: none; margin: 26px 0 0; padding: 0; }
.card li {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 12px;
  align-items: baseline;
  border-bottom: 1px solid var(--rule);
  padding: 16px 0;
}
.card li:first-child { border-top: 1px solid var(--rule); }
.row-chars {
  font-family: var(--mono); font-variant-numeric: tabular-nums;
  font-size: 17px; color: var(--ink);
}
.card li.solved .row-chars { color: var(--solve); }
.row-prompt { font-size: 17px; overflow-wrap: anywhere; }
.row-reply {
  font-family: var(--mono);
  font-size: 15px;
  color: var(--muted);
  margin-top: 2px;
  overflow-wrap: anywhere;
}
.card li.solved .row-reply { color: var(--solve); }
.row-reply::before { content: "\2192\00a0\00a0"; }

/* ---------- archive ---------- */
.backlink {
  background: none; border: none; cursor: pointer;
  font-family: var(--sans); font-size: 14px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--secondary); padding: 18px 4px 4px;
}
.archive-day { border-bottom: 1px solid var(--rule); padding: 16px 0; }
.archive-day:first-child { padding-top: 24px; }
.archive-date {
  font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted);
}
.archive-holes { display: flex; gap: 10px; margin-top: 10px; }
.archive-hole {
  flex: 1;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 12px 14px;
  font-family: var(--sans);
  cursor: pointer;
  color: var(--ink);
}
.archive-hole .ah-mode {
  display: block;
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 2px;
}
.archive-hole .ah-target {
  font-family: var(--serif); font-size: 19px; letter-spacing: 0.04em;
}
.archive-hole .ah-score {
  display: block; margin-top: 4px;
  font-family: var(--mono); font-variant-numeric: tabular-nums;
  font-size: 13px; color: var(--solve);
}
.archive-hole.done { border-color: var(--solve); }

/* ---------- leaderboard ---------- */
.lb-list { margin-top: 20px; }
.lb-row {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  gap: 12px;
  align-items: baseline;
  border-bottom: 1px solid var(--rule);
  padding: 13px 0;
}
.lb-row:first-child { border-top: 1px solid var(--rule); }
.lb-pos { font-family: var(--mono); font-size: 14px; color: var(--muted); }
.lb-name { font-size: 16px; overflow-wrap: anywhere; }
.lb-name small {
  display: block; font-family: var(--mono);
  font-size: 13px; color: var(--muted); overflow-wrap: anywhere;
}
.lb-chars {
  font-family: var(--mono); font-variant-numeric: tabular-nums;
  font-size: 16px;
}
.lb-row.you .lb-name { color: var(--accent); }

.quiet { color: var(--muted); font-size: 15px; }

/* ---------- dialogs ---------- */
.backdrop {
  position: fixed; inset: 0;
  background: rgba(37, 48, 42, 0.5);
  display: flex; align-items: center; justify-content: center;
  padding: var(--pad);
  z-index: 20;
}
.dialog {
  background: var(--bg);
  border-radius: 10px;
  padding: 26px 22px;
  width: 100%;
  max-width: 380px;
}
.dialog-title {
  font-family: var(--serif); font-weight: 500;
  font-size: 24px; letter-spacing: 0.04em; margin: 0 0 8px;
}
#name-input {
  width: 100%;
  margin: 16px 0 0;
  padding: 14px;
  font-family: var(--sans); font-size: 18px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
}
#name-save, #settings-close { margin-top: 16px; }
#settings-body .kv { border-top: 1px solid var(--rule); padding: 12px 0; font-size: 15px; }
#settings-body .kv span { display: block; color: var(--muted); font-size: 13px; }

/* ---------- interstitial frame ---------- */
.ad-frame { background: var(--bg); border-radius: 10px; padding: 18px; width: 100%; max-width: 400px; }
#ad-slot { min-height: 250px; background: var(--surface); border: 1px solid var(--rule); border-radius: 6px; }

/* ---------- accessibility floor ---------- */
:focus-visible { outline: 2px solid var(--secondary); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ---------- sign-in ---------- */
#signin-area { margin-top: 18px; border-top: 1px solid var(--rule); padding-top: 16px; }
#signin-area .quiet { margin: 0; font-size: 14px; }
.gsi-holder { display: flex; justify-content: center; margin-top: 14px; }

/* ---------- welcome + solve dialogs ---------- */
.dialog.center { text-align: center; }
.dialog.center .quiet { margin: 0 0 4px; }
#welcome-signin { margin: 20px 0 4px; }
.welcome-note { font-size: 13px; color: var(--muted); margin: 12px 0 0; }
#welcome-guest { margin-top: 16px; }
#solve-backdrop .result-term { margin: 4px 0 10px; }
#solve-backdrop .result-note { min-height: 18px; }
#solve-close { margin-top: 18px; }
