/* styles.css - the whole look.  No external font, no external image, no CDN. */
:root {
  --ink: #f2ece4;
  --dim: #b6aa9a;
  --faint: #8a7f72;
  --bg: #12100f;
  --panel: rgba(24, 21, 19, 0.93);
  --line: rgba(214, 190, 158, 0.22);
  --red: #c8323c;
  --blue: #3a57b8;
  --gold: #d9b45a;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body {
  margin: 0; padding: 0; height: 100%; background: var(--bg); color: var(--ink);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", Georgia, "Times New Roman", serif;
  -webkit-text-size-adjust: 100%;
}
#stage { position: fixed; inset: 0; width: 100%; height: 100%; display: block; }
main {
  position: relative; z-index: 2; min-height: 100%;
  display: flex; align-items: center; justify-content: center; padding: 16px;
  pointer-events: none;
}
main > section { pointer-events: auto; }

.card {
  width: min(680px, 100%); background: var(--panel); border: 1px solid var(--line);
  border-radius: 10px; padding: 22px 24px 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(3px);
}
h1 { margin: 0 0 6px; font-size: clamp(30px, 6vw, 46px); letter-spacing: 0.06em; font-weight: 500; }
h2 { margin: 0 0 10px; font-size: 22px; font-weight: 500; letter-spacing: 0.04em; }
h3 { margin: 18px 0 6px; font-size: 15px; font-weight: 600; color: var(--gold);
     letter-spacing: 0.08em; text-transform: uppercase; }
h4.tech-cat { margin: 16px 0 6px; font-size: 14px; color: var(--gold); font-weight: 600;
              letter-spacing: 0.04em; }
.ja { color: var(--gold); font-size: 0.62em; letter-spacing: 0.14em; }
.lede { color: var(--dim); line-height: 1.55; margin: 0 0 16px; font-size: 16px; }
.fine { color: var(--faint); font-size: 12.5px; line-height: 1.5; margin: 14px 0 0; }
p { line-height: 1.6; }

.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin: 12px 0 0; }
.row.slider { gap: 12px; color: var(--dim); font-size: 14px; }
.row.slider input { flex: 1 1 180px; accent-color: var(--gold); }
#diff-label { min-width: 88px; color: var(--gold); font-size: 13px; letter-spacing: 0.06em; }

button {
  font: inherit; font-size: 14px; color: var(--ink); background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line); border-radius: 6px; padding: 9px 15px; cursor: pointer;
  letter-spacing: 0.03em;
}
button:hover { background: rgba(255, 255, 255, 0.12); }
button:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
button.primary { background: var(--red); border-color: transparent; color: #fff; font-weight: 600; }
button.primary:hover { background: #dc3f49; }

/* -------- heads-up display -------- */
.hud {
  position: fixed; inset: 0; pointer-events: none;
  display: flex; flex-direction: column; justify-content: space-between; padding: 14px;
}
.hud-top, .hud-bottom { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.hud-bottom { align-items: flex-end; }
.hud-block, .hud-side {
  background: rgba(18, 16, 15, 0.72); border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 12px; min-width: 150px;
}
.hud-mid { text-align: center; min-width: 220px; }
.hud-right { text-align: right; }
.hud-label { font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--faint); }
.hud-value { font-size: 17px; letter-spacing: 0.03em; }
.hud-sub { font-size: 12px; color: var(--dim); margin-top: 2px; }
.hud-name { font-size: 14px; letter-spacing: 0.04em; margin-bottom: 5px; }
.meter { height: 6px; background: rgba(255, 255, 255, 0.12); border-radius: 3px; overflow: hidden;
         margin: 3px 0; }
.meter i { display: block; height: 100%; width: 100%; background: var(--gold); }
.meter-edge i { background: var(--red); }
.hud-keys {
  display: flex; flex-wrap: wrap; gap: 4px 12px; justify-content: center; flex: 1 1 auto;
  font-size: 11.5px; color: var(--faint); padding: 0 8px 4px;
}
.hud-keys b { color: var(--dim); font-weight: 600; }

/* -------- result -------- */
.result { text-align: left; }
.verdict { font-size: 26px; letter-spacing: 0.08em; color: var(--gold); margin-bottom: 12px; }
.kim { display: flex; gap: 16px; align-items: center; }
.kim-kanji { font-size: 46px; line-height: 1; color: var(--ink); letter-spacing: 0.04em; }
.kim-name { font-size: 22px; letter-spacing: 0.05em; }
.kim-kana { font-size: 13px; color: var(--gold); letter-spacing: 0.1em; }
.kim-gloss { font-size: 15px; color: var(--dim); margin-top: 3px; }
.kim-cat { font-size: 12px; color: var(--faint); margin-top: 2px; letter-spacing: 0.04em; }
.kim-note { font-size: 12.5px; color: var(--gold); margin: 12px 0 0; line-height: 1.5; }
.days { list-style: none; margin: 12px 0 0; padding: 0; font-size: 13px; columns: 2; }
.days li { color: var(--dim); padding: 2px 0; break-inside: avoid; }
.days li.won { color: var(--ink); }
.days li.lost { color: var(--faint); }

/* -------- dialogs -------- */
.dialog {
  position: fixed; inset: 0; z-index: 20; background: rgba(8, 7, 7, 0.82);
  display: flex; align-items: flex-start; justify-content: center; padding: 24px 16px;
  overflow: auto;
}
.dialog-inner {
  position: relative; width: min(760px, 100%); background: var(--panel);
  border: 1px solid var(--line); border-radius: 10px; padding: 26px 28px 30px;
}
.dialog ul { line-height: 1.6; color: var(--dim); padding-left: 20px; }
.dialog li { margin: 5px 0; }
.dialog b { color: var(--ink); }
.close {
  position: absolute; top: 10px; right: 10px; width: 34px; height: 34px; padding: 0;
  font-size: 20px; line-height: 1; border-radius: 6px;
}
ul.keys { list-style: none; padding: 0; }
ul.keys li { padding: 3px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }

.tech-body { margin-top: 8px; }
ul.tech-list { list-style: none; margin: 0; padding: 0; columns: 2; column-gap: 22px; }
.tech { display: flex; gap: 8px; align-items: baseline; padding: 2px 0; font-size: 12.5px;
        color: var(--faint); break-inside: avoid; }
.tech-seen { color: var(--ink); }
.tech-seen .tech-kanji { color: var(--gold); }
.tech-kanji { min-width: 5.2em; font-size: 14px; }
.tech-name { min-width: 8.4em; }
.tech-gloss { color: var(--faint); font-size: 11.5px; }

.banner {
  position: fixed; top: 0; left: 0; right: 0; z-index: 30; padding: 10px 14px;
  background: var(--red); color: #fff; font-size: 13px; text-align: center;
}

/* -------- touch controls (shown only once the device is known to be touch) -------- */
.touchpad { display: none; }
body.touch .touchpad {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 8px;
  pointer-events: none; margin-top: 8px;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.tp-dpad, .tp-acts { display: grid; gap: 4px; pointer-events: auto; }
.tp-dpad { grid-template-columns: repeat(3, 44px); grid-template-rows: repeat(3, 44px); }
.tp-acts { grid-template-columns: repeat(3, 52px); grid-auto-rows: 40px; }
.touchpad button {
  padding: 0; font-size: 12px; line-height: 1; border-radius: 8px; min-width: 0;
  background: rgba(18, 16, 15, 0.78); touch-action: none; user-select: none;
  -webkit-user-select: none; -webkit-touch-callout: none;
}
.touchpad button.on, .touchpad button[aria-pressed="true"] { background: var(--gold); color: #12100f; }
.tp-up { grid-column: 2; grid-row: 1; }
.tp-left { grid-column: 1; grid-row: 2; }
.tp-right { grid-column: 3; grid-row: 2; }
.tp-down { grid-column: 2; grid-row: 3; }
.tp-acts .tp-charge { background: var(--red); color: #fff; font-weight: 600; }
body.touch .hud-keys { display: none; }
body.touch .hud { justify-content: flex-start; }
body.touch .hud-bottom { margin-top: auto; }

@media (max-width: 360px) {
  .hud { padding: 10px; }
  .tp-acts { grid-template-columns: repeat(3, 46px); }
}

@media (max-width: 720px) {
  .hud-keys { display: none; }
  .hud-block, .hud-side { min-width: 0; padding: 6px 9px; }
  .hud-value { font-size: 14px; }
  .hud-top { display: grid; grid-template-columns: auto minmax(0, 1fr) minmax(0, 38%); gap: 6px; }
  .hud-mid { min-width: 0; overflow-wrap: anywhere; }
  .hud-mid .hud-value { font-size: 12.5px; }
  #hud-day { white-space: nowrap; }
  #hud-opp { overflow-wrap: anywhere; }
  ul.tech-list, .days { columns: 1; }
  .kim-kanji { font-size: 34px; }
}