:root{
  --bg: #0b0d12;
  --card: rgba(18, 20, 26, 0.96);
  --card2: rgba(18, 20, 26, 0.92);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.68);
  --line: rgba(255,255,255,0.12);
  --shadow: 0 14px 30px rgba(0,0,0,0.35);
  --radius: 18px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP", sans-serif;
  background: radial-gradient(1100px 700px at 50% -10%, rgba(56, 122, 255, 0.20), transparent 60%),
              radial-gradient(900px 600px at 110% 30%, rgba(255, 255, 255, 0.10), transparent 60%),
              var(--bg);
  color: var(--text);
}

.app{
  max-width: 980px;
  margin: 0 auto;
  padding: 18px 14px 28px;
}

.screen{ display:block; }
.hidden{ display:none; }

.header{
  padding: 10px 6px 14px;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}
.title{
  margin:0;
  font-size: 22px;
  letter-spacing: 0.02em;
}
.subtitle{
  margin:6px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.35;
}
.hpHeader .title{ font-size: 18px; }

.card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
}

.card + .card{ margin-top: 12px; }

.field{
  display:flex;
  flex-direction:column;
  gap:8px;
  margin-bottom: 12px;
}
label{ color: var(--muted); font-size: 13px; }
input, select{
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 12px;
  padding: 12px 12px;
  font-size: 16px;
  outline: none;
}
input::placeholder{ color: rgba(255,255,255,0.42); }
.hint{ margin:6px 0 0; color: rgba(255,255,255,0.55); font-size: 12px; line-height: 1.4; }

.btn{
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.08);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 15px;
  cursor:pointer;
}
.btn:hover{ background: rgba(255,255,255,0.12); }
.btn:active{ transform: translateY(1px); }
.btn.primary{
  width: 100%;
  background: rgba(56, 122, 255, 0.35);
  border-color: rgba(56, 122, 255, 0.55);
}
.btn.primary:hover{ background: rgba(56, 122, 255, 0.45); }
.btn.ghost{
  background: transparent;
  border-color: rgba(255,255,255,0.16);
}
.btn.small{
  padding: 10px 12px;
  font-size: 14px;
  border-radius: 12px;
}
.btn.danger{
  border-color: rgba(255, 90, 90, 0.55);
  background: rgba(255, 90, 90, 0.14);
}
.btn.danger:hover{ background: rgba(255, 90, 90, 0.20); }

.footer{ padding: 12px 6px 0; }

.grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.meterCard{ padding: 16px; }
.meterWrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}

.meter{
  width: clamp(96px, 28vw, 200px);
  height: 280px;
  border-radius: 18px;

  background: linear-gradient(
    to top,
    #f70c00 0%,
    #00f7ff 35%,
    #00ffbf 75%,
    #00d0a6 100%
  );

  overflow:hidden;
  position:relative;
}

.meter::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius: 18px;
  pointer-events:none;

  /* 常に一定の枠線 */
  border: 1px solid rgba(255,255,255,0.22);
}

.meterFill{
  position:absolute;
  left:0; right:0;
  top:0;                 /* 上から隠す */
  height: 0%;            /* JSでここを変える（＝隠す量） */

  /* 色は黒いガラスでOK */
  background: rgba(0,0,0,0.78);
  backdrop-filter: blur(2px);
}

.meterText{
  text-align:right;
  min-width: 140px;
}
.hpPercent{
  font-size: 42px;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.pct{ font-size: 18px; color: var(--muted); margin-left: 2px; }
.hpRange{ color: var(--muted); font-size: 12px; margin-top: 4px; }

.elapsed{
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
}
.endNote{
  margin: 10px 0 0;
  font-size: 13px;
  color: rgba(255,255,255,0.85);
}

.inputs .card{ background: var(--card2); }
.sectionTitle{
  margin: 0 0 10px;
  font-size: 14px;
  color: rgba(255,255,255,0.86);
  letter-spacing: 0.02em;
}
.row{
  display:grid;
  grid-template-columns: 64px 1fr 76px;
  gap: 10px;
  align-items:center;
  margin: 10px 0;
}
.row label{ margin:0; }

.subtle{
  background: rgba(255,255,255,0.05);
}
.stats{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.stat{
  padding: 10px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  background: rgba(0,0,0,0.18);
}
.statLabel{ color: var(--muted); font-size: 12px; }
.statValue{ font-size: 18px; font-weight: 700; margin-top: 6px; }

/* 横向きでも成立（2カラムにする） */
@media (min-width: 820px){
  .grid{
    grid-template-columns: 360px 1fr;
    align-items:start;
  }
  .meter{ height: 320px; }
}

/* iOS Safari のタップ時の青いハイライトを消す */
* {
  -webkit-tap-highlight-color: transparent;
}

/* iOSのフォーカス強調で背景色が変わるのを抑える */
input, select, button {
  -webkit-appearance: none;
  appearance: none;
  outline: none;
  box-shadow: none;
}

input:focus, select:focus, button:focus,
input:focus-visible, select:focus-visible, button:focus-visible {
  outline: none;
  box-shadow: none;
}

/* iOS Safari: select のフォーカス時に出る青い発光/膜を殺す */
select,
select:focus,
select:focus-visible,
select:active {
  background-color: rgba(0,0,0,0.25) !important;
  outline: none !important;
  box-shadow: none !important;
  -webkit-box-shadow: none !important;
  -webkit-tap-highlight-color: transparent;
}

/* ついでにボタン・入力も徹底的に（iOSで稀に残る） */
button,
button:focus,
button:focus-visible,
button:active,
input,
input:focus,
input:focus-visible {
  outline: none !important;
  box-shadow: none !important;
  -webkit-box-shadow: none !important;
  -webkit-tap-highlight-color: transparent;
}

/* 終了時：disabled を使わずにロック（iOSの青い着色回避） */
#inputsWrap.locked {
  pointer-events: none;
}

#inputsWrap.locked select,
#inputsWrap.locked button {
  opacity: 0.55;  /* ロック感だけ出す（色は変えない） */
}

/* iOSの time input が縮む問題：time だけ標準描画に戻す */
input[type="time"]{
  -webkit-appearance: auto;
  appearance: auto;
  width: 100%;
  min-height: 48px;       /* 押しやすさ確保 */
  padding: 12px 12px;     /* ここは好みでOK */
}
