/* LOSTFALL — companion tracker PWA (TRACKER + RADIO).
   Faithful to app-tracker.dc.html / app-radio.dc.html / app-firstrun.dc.html,
   converted from inline styles to classes. Fluid height (100dvh) instead of
   the 844px design canvas so it fills a real phone. */

html, body { height: 100%; }
body { background: #050506; overflow: hidden; }

.app {
  width: 100%; max-width: 480px; margin: 0 auto;
  height: 100dvh; min-height: 100dvh;
  background: var(--bg); color: var(--cream); font-family: var(--mono);
  display: flex; flex-direction: column; position: relative; overflow: hidden;
  padding: max(14px, env(safe-area-inset-top)) 16px 0;
}

.app__screen { display: none; flex: 1 1 0; min-height: 0; flex-direction: column; }
.app__screen.is-on { display: flex; }

/* ---------- shared ---------- */
.app-top { display: flex; align-items: baseline; justify-content: space-between; padding-bottom: 10px; flex: none; }
.app-top__mark { font-size: 10px; letter-spacing: 6px; color: var(--cream); }
.app-top__ctx { font-family: var(--serif); font-style: italic; font-size: 12.5px; color: var(--silver); }

.rbtn {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(234,230,220,.25);
  background: none; color: var(--cream); font-family: var(--mono); font-size: 16px; cursor: pointer;
}
.rbtn:active { background: rgba(234,230,220,.1); }

.app-toast {
  position: absolute; left: 30px; right: 30px; bottom: 120px;
  background: rgba(10,10,11,.96); border: 1px solid var(--hairline-strong);
  padding: 12px 14px; font-family: var(--serif); font-style: italic; font-size: 13.5px;
  line-height: 1.5; color: var(--cream); text-align: center; z-index: 5;
  opacity: 0; pointer-events: none; transition: opacity var(--fast);
}
.app-toast.is-on { opacity: 1; }

/* ---------- firstrun ---------- */
.app.is-firstrun { padding: 34px 24px 22px; }
.fr-head { text-align: center; padding-bottom: 26px; }
.fr-head__mark { font-size: 12px; letter-spacing: 8px; padding-left: 8px; }
.fr-head__sub { font-family: var(--serif); font-style: italic; font-size: 13px; color: var(--silver); padding-top: 5px; }
.fr-block { border-top: 1px solid var(--hairline); padding: 14px 0 18px; }
.fr-block__label { font-size: 8.5px; letter-spacing: 3px; color: var(--silver); padding-bottom: 10px; }
.fr-book {
  display: flex; align-items: center; gap: 14px; width: 100%; padding: 12px 14px;
  cursor: pointer; background: none; border: 1px solid var(--cream); font-family: var(--mono); text-align: left;
}
.fr-book img { height: 74px; width: auto; display: block; flex: none; }
.fr-book__t { font-family: var(--serif); font-size: 17px; color: var(--cream); }
.fr-book__s { font-size: 8px; letter-spacing: 1.5px; color: var(--silver); padding-top: 4px; }
.fr-book__mark {
  margin-left: auto; width: 26px; height: 26px; border-radius: 50%; flex: none;
  border: 1px solid var(--cream); display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: var(--bg); background: var(--cream);
}
.fr-modes { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.fr-card {
  display: flex; flex-direction: column; gap: 8px; text-align: left; padding: 14px 14px 16px;
  cursor: pointer; background: none; border: 1px solid rgba(234,230,220,.18); color: var(--cream);
  font-family: var(--mono); transition: border-color var(--fast);
}
.fr-card.is-active { border-color: var(--cream); }
.fr-card__t { font-family: var(--serif); font-size: 16px; }
.fr-card__d { font-family: var(--serif); font-style: italic; font-size: 11.5px; line-height: 1.5; opacity: .7; }
.fr-langs { display: flex; gap: 8px; flex-wrap: wrap; }
.fr-lang {
  height: 38px; padding: 0 15px; cursor: pointer; border: 1px solid rgba(234,230,220,.25);
  background: none; color: var(--cream); font-family: var(--mono); font-size: 11px; letter-spacing: 1px;
  transition: all var(--fast);
}
.fr-lang.is-active { background: var(--cream); color: var(--bg); border-color: var(--cream); }
.fr-foot { margin-top: auto; display: flex; flex-direction: column; gap: 12px; }
.fr-begin {
  display: block; text-align: center; padding: 16px 8px; background: var(--cream); color: var(--bg);
  font-family: var(--serif); font-size: 16px; text-decoration: none; border: none; cursor: pointer; width: 100%;
}
.fr-begin[disabled] { background: none; border: 1px solid var(--hairline); color: var(--faded); cursor: default; }
.fr-note { font-size: 7.5px; letter-spacing: 1px; line-height: 1.8; color: var(--faded); text-align: center; }

/* ---------- section dial ---------- */
.dial {
  border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline);
  padding: 8px 0 10px; display: grid; grid-template-columns: 44px 1fr 44px; align-items: center; flex: none;
}
.dial__mid { text-align: center; }
.dial__label { font-size: 8px; letter-spacing: 4px; color: var(--silver); padding-left: 4px; }
.dial__num { font-family: var(--serif); font-weight: 300; font-size: 56px; line-height: 1; color: var(--cream); }
.dial__night { font-size: 8px; letter-spacing: 3px; color: var(--silver); padding-left: 3px; }
.dial .rbtn:last-child { justify-self: end; }
.dial-help { font-size: 7.5px; letter-spacing: 1.5px; color: var(--faded); text-align: center; padding: 6px 0 2px; flex: none; }

/* ---------- gauges ---------- */
.gauges { display: flex; flex-direction: column; padding: 6px 0 2px; flex: none; }
.gauge {
  display: grid; grid-template-columns: 34px 32px 1fr 32px 58px; align-items: center; gap: 7px;
  padding: 7px 10px; margin: 0 -10px; background: transparent; color: var(--cream);
  border-bottom: 1px solid var(--hairline-soft); transition: background var(--slow), color var(--slow);
}
.gauge__abbr { font-size: 10px; letter-spacing: 2px; color: inherit; }
.gauge__btn {
  width: 32px; height: 32px; border-radius: 50%; border: 1px solid rgba(234,230,220,.22);
  background: none; color: inherit; font-family: var(--mono); font-size: 14px; cursor: pointer;
}
.gauge__segs { display: flex; gap: 4px; align-items: center; }
.seg { flex: 1 1 0; height: 16px; background: rgba(234,230,220,.13); transition: background var(--slow); }
.seg.on { background: var(--cream); }
.gauge__end { display: flex; align-items: baseline; gap: 5px; justify-content: flex-end; }
.gauge__val { font-family: var(--serif); font-size: 23px; line-height: 1; color: inherit; }
.gauge__tag { font-size: 6.5px; letter-spacing: 1.5px; color: inherit; border: 1px solid currentColor; padding: 1px 4px; display: none; }

.gauge.is-low { background: var(--cream); color: var(--bg); border-bottom: none; }
.gauge.is-low .gauge__btn { border-color: rgba(10,10,11,.35); }
.gauge.is-low .seg { background: rgba(10,10,11,.18); }
.gauge.is-low .seg.on { background: var(--bg); }
.gauge.is-low .gauge__val { animation: lfPulse 1.6s infinite; }
.gauge.is-low .gauge__tag { display: inline-block; }

.gauge.is-zero { background: var(--blood); color: var(--cream); border-bottom: none; }
.gauge.is-zero .gauge__btn { border-color: rgba(234,230,220,.4); }
.gauge.is-zero .seg { background: rgba(234,230,220,.25); }
.gauge.is-zero .seg.on { background: var(--cream); }
.gauge.is-zero .gauge__val { animation: lfPulse 1.6s infinite; }
.gauge.is-zero .gauge__tag { display: inline-block; }

/* ---------- inventory ---------- */
.inv-head { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 1px solid var(--hairline); padding: 8px 0 5px; flex: none; }
.inv-head__t { font-size: 8.5px; letter-spacing: 3px; color: var(--silver); }
.inv-head__d { font-size: 7.5px; letter-spacing: 1px; color: var(--faded); }
.inv { flex: 1 1 0; min-height: 0; overflow-y: auto; overflow-x: hidden; display: flex; flex-direction: column; }
.inv-row { border-bottom: 1px solid var(--hairline-soft); }

.inv-item {
  display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: baseline; width: 100%;
  background: none; border: none; padding: 6.5px 2px; cursor: pointer; text-align: left;
  color: var(--cream); font-family: var(--mono);
}
.inv-item__main { display: flex; align-items: baseline; gap: 8px; overflow: hidden; }
.inv-item__name { font-family: var(--serif); font-size: 14px; color: var(--cream); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.inv-item__stack { font-size: 9px; color: var(--silver); flex: none; }
.inv-item__minipips { display: flex; gap: 2.5px; align-items: center; flex: none; }
.minipip { width: 4px; height: 4px; border-radius: 50%; background: rgba(234,230,220,.18); }
.minipip.on { background: var(--cream); }
.inv-item__stat { font-size: 8px; letter-spacing: .5px; color: var(--silver); flex: none; }

.inv-exp { display: flex; flex-direction: column; gap: 7px; padding: 2px 2px 10px; }
.inv-exp__pips { display: flex; gap: 4px; align-items: center; }
.bigpip { width: 16px; height: 16px; border-radius: 50%; box-sizing: border-box; padding: 0; border: 1px solid var(--hairline-strong); cursor: pointer; background: transparent; transition: background var(--fast); }
.bigpip.on { background: var(--cream); }
.inv-exp__rounds { font-size: 8px; color: var(--silver); margin-left: 4px; }
.inv-exp__note { font-family: var(--serif); font-style: italic; font-size: 11.5px; color: var(--silver); }
.inv-exp__actions { display: flex; gap: 6px; flex-wrap: wrap; }

.chip {
  height: 30px; padding: 0 12px; background: none; border: 1px solid var(--hairline-strong);
  color: var(--cream); font-family: var(--mono); font-size: 8.5px; letter-spacing: 1.5px; cursor: pointer;
}
.chip--danger { border-color: rgba(176,58,40,.55); color: var(--blood-text); }

.inv-empty { display: block; width: 100%; background: none; border: none; padding: 7px 2px; cursor: pointer; text-align: left; }
.inv-empty span { font-family: var(--serif); font-style: italic; font-size: 13px; color: var(--faded); }
.inv-locked { padding: 6px 2px; font-family: var(--serif); font-style: italic; font-size: 12px; color: var(--faded-deep); }

.inv-edit { display: flex; flex-direction: column; gap: 8px; padding: 8px 2px 12px; }
.inv-edit__input {
  background: none; border: none; border-bottom: 1px solid var(--hairline-strong); color: var(--cream);
  font-family: var(--serif); font-size: 15px; padding: 2px 0 6px; outline: none; width: 100%;
}
.inv-edit__suggs { display: flex; flex-direction: column; }
.inv-sugg {
  display: flex; justify-content: space-between; align-items: baseline; gap: 10px; background: none; border: none;
  border-bottom: 1px solid var(--hairline-soft); padding: 6px 2px; cursor: pointer; text-align: left; width: 100%;
}
.inv-sugg:active { background: rgba(234,230,220,.06); }
.inv-sugg__name { font-family: var(--serif); font-size: 13.5px; color: var(--cream); }
.inv-sugg__stat { font-size: 8px; color: var(--silver); font-family: var(--mono); }
.inv-edit__btns { display: flex; gap: 6px; }
.inv-edit__btn { height: 30px; padding: 0 12px; background: none; border: 1px solid var(--hairline-strong); color: var(--cream); font-family: var(--mono); font-size: 8.5px; letter-spacing: 1.5px; cursor: pointer; }
.inv-edit__btn--ghost { border-color: rgba(234,230,220,.18); color: var(--silver); }
.inv-edit__note { font-size: 7.5px; line-height: 1.6; color: var(--faded); letter-spacing: .3px; }

.inv-with { font-family: var(--serif); font-style: italic; font-size: 12.5px; color: var(--faded); padding: 8px 2px 6px; }

/* ---------- bottom actions ---------- */
.acts { flex: none; padding: 10px 0 12px; }
.acts__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.act {
  min-height: 50px; background: none; border: 1px solid var(--hairline-strong); color: var(--cream);
  font-family: var(--serif); font-size: 15px; cursor: pointer; transition: all var(--slow); padding: 4px 8px;
}
.act:active { background: var(--cream); color: var(--bg); }
.act--die { border-color: rgba(176,58,40,.55); color: var(--blood-text); font-style: italic; }
.act--die:active { background: var(--blood); color: var(--cream); }
.acts__note { font-size: 7.5px; letter-spacing: 1px; color: var(--faded); text-align: center; padding-top: 7px; }

/* death overlay */
.death {
  position: absolute; inset: 0; background: rgba(10,10,11,.97); z-index: 8;
  display: none; flex-direction: column; align-items: center; justify-content: center; gap: 18px;
  padding: 40px; text-align: center;
}
.death.is-on { display: flex; }
.death__t { font-family: var(--serif); font-weight: 300; font-size: 40px; color: var(--blood-text); }
.death__cap { font-size: 9px; letter-spacing: 2px; color: var(--silver); line-height: 2; }
.death__go { min-height: 50px; padding: 8px 26px; background: none; border: 1px solid rgba(234,230,220,.4); color: var(--cream); font-family: var(--serif); font-size: 15px; cursor: pointer; }
.death__go:active { background: var(--cream); color: var(--bg); }
.death__cancel { background: none; border: none; color: var(--faded); font-family: var(--mono); font-size: 8.5px; letter-spacing: 2px; cursor: pointer; padding: 8px; }

/* ---------- tab bar ---------- */
.tabs {
  margin: 0 -16px; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--hairline);
  flex: none; background: var(--bg); position: relative; z-index: 2;
  padding-bottom: env(safe-area-inset-bottom);
}
.tab {
  padding: 13px 0 15px; text-align: center; font-size: 9px; letter-spacing: 4px; color: var(--faded);
  background: none; border: none; font-family: var(--mono); cursor: pointer;
}
.tab.is-on { color: var(--cream); box-shadow: inset 0 1px 0 var(--cream); }

/* ---------- radio ---------- */
.radio-freq { border-top: 1px solid var(--hairline); padding: 18px 0 0; text-align: center; flex: none; }
.radio-freq__band { font-size: 8px; letter-spacing: 4px; color: var(--silver); }
.radio-freq__row { display: flex; align-items: baseline; justify-content: center; gap: 10px; padding: 2px 0 0; }
.radio-freq__num { font-family: var(--serif); font-weight: 300; font-size: 78px; line-height: 1; color: var(--cream); }
.radio-freq__fm { font-size: 10px; letter-spacing: 3px; color: var(--silver); }
.radio-status { font-size: 8px; letter-spacing: 3px; padding-top: 6px; color: var(--faded); }
.radio-status.is-close { color: var(--silver); }
.radio-status.is-locked { color: var(--cream); animation: lfPulse 2.4s infinite; }

.radio-bars { display: flex; align-items: flex-end; justify-content: center; gap: 2.5px; height: 44px; padding: 10px 6px 0; flex: none; }
.radio-bars i { width: 6px; background: rgba(234,230,220,.4); transition: height var(--fast); display: block; }

.radio-steppers { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 16px 24px 4px; flex: none; }
.radio-step {
  min-height: 54px; border-radius: 50px; border: 1px solid rgba(234,230,220,.3); background: none;
  color: var(--cream); font-family: var(--mono); font-size: 20px; cursor: pointer;
}
.radio-step:active { background: rgba(234,230,220,.1); }
.radio-hint { font-size: 7.5px; letter-spacing: 1.5px; color: var(--faded); text-align: center; padding: 2px 0 12px; flex: none; }

.radio-presets { border-top: 1px solid var(--hairline); padding: 10px 0 12px; flex: none; }
.radio-presets__t { font-size: 8.5px; letter-spacing: 3px; color: var(--silver); padding-bottom: 8px; }
.radio-presets__row { display: flex; gap: 8px; flex-wrap: wrap; min-height: 32px; }
.preset {
  height: 32px; padding: 0 14px; cursor: pointer; border: 1px solid rgba(234,230,220,.3); background: none;
  color: var(--cream); font-family: var(--mono); font-size: 11px; letter-spacing: 1px; transition: all var(--fast);
}
.preset.is-on { background: var(--cream); color: var(--bg); border-color: var(--cream); }
.radio-presets__empty { font-family: var(--serif); font-style: italic; font-size: 12px; color: var(--faded); align-self: center; }
.radio-presets__note { font-family: var(--serif); font-style: italic; font-size: 11.5px; color: var(--faded); padding-top: 8px; }

.radio-amb { border-top: 1px solid var(--hairline); padding: 10px 0 0; display: flex; flex-direction: column; flex: 1; }
.radio-amb__head { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 6px; }
.radio-amb__t { font-size: 8.5px; letter-spacing: 3px; color: var(--silver); }
.radio-amb__d { font-size: 7.5px; letter-spacing: 1px; color: var(--faded); }
.amb-row { display: grid; grid-template-columns: 44px 1fr auto; gap: 10px; align-items: center; border-bottom: 1px solid var(--hairline-soft); padding: 5px 0; }
.amb-play {
  width: 38px; height: 38px; border-radius: 50%; cursor: pointer; border: 1px solid rgba(234,230,220,.3);
  background: none; color: var(--cream); font-size: 10px; font-family: var(--mono); transition: all var(--fast);
}
.amb-play.is-on { background: var(--cream); color: var(--bg); border-color: var(--cream); }
.amb-row__main { display: flex; align-items: baseline; gap: 8px; }
.amb-row__name { font-family: var(--serif); font-size: 14px; color: var(--cream); }
.amb-row__sug { font-size: 7px; letter-spacing: 1px; color: var(--silver); border: 1px solid rgba(234,230,220,.25); padding: 1px 5px; }
.amb-row__state { font-size: 8px; letter-spacing: 1px; color: var(--faded); }
.radio-vol { display: grid; grid-template-columns: 52px 1fr; gap: 10px; align-items: center; padding: 12px 0 12px; }
.radio-vol__t { font-size: 8px; letter-spacing: 2px; color: var(--silver); }
.radio-vol__segs { display: flex; gap: 4px; align-items: center; }
.volseg { flex: 1 1 0; height: 14px; cursor: pointer; border: none; padding: 0; background: rgba(234,230,220,.13); transition: background var(--fast); }
.volseg.on { background: var(--cream); }

/* hide app chrome when embedded in the site teaser iframe */
.app.is-embed .install-hint { display: none; }