:root{
  --bg0:#070b14;
  --bg1:#0b1220;
  --text:#e8eef9;
  --muted:#aab6cc;
  --line: rgba(255,255,255,.10);
  --cardBorder: rgba(255,255,255,.12);
  --shadow: 0 18px 70px rgba(0,0,0,.45);
  --accent: rgba(45,212,191,.20);
  --accent2: rgba(96,165,250,.14);
  --radius: 22px;
  --maxW: 1120px;
}

*{ box-sizing:border-box; }
[hidden]{ display:none !important; }
html,body{ height:100%; }
body{
  margin:0;
  color:var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background:
    radial-gradient(900px 700px at 18% 12%, rgba(20,184,166,.18) 0%, transparent 55%),
    radial-gradient(820px 680px at 82% 18%, rgba(59,130,246,.16) 0%, transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  overflow-x:hidden;
}

button,
input{
  font: inherit;
}

.wrap{
  position:relative;
  min-height:100%;
  display:grid;
  place-items:center;
  padding: clamp(14px, 4vw, 56px);
}

.card{
  width:min(100%, var(--maxW));
  background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.03));
  border:1px solid var(--cardBorder);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(16px, 4vw, 36px);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.hero{
  display:grid;
  grid-template-columns:auto 1fr;
  gap: clamp(14px, 3vw, 22px);
  align-items:center;
}

.logoWrap{
  display:grid;
  place-items:center;
}

.logo{
  width: clamp(84px, 12vw, 120px);
  height: clamp(84px, 12vw, 120px);
  object-fit: contain;
  border-radius: clamp(16px, 2vw, 22px);
  padding: clamp(10px, 1.8vw, 14px);
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 12px 34px rgba(0,0,0,.30);
}

.heroText{ min-width:0; }
.eyebrow{
  margin:0 0 8px;
  color:#7dd3fc;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.title{
  margin:0;
  font-size: clamp(30px, 5vw, 52px);
  letter-spacing: -0.04em;
  line-height: 1.03;
}

.subtitle{
  margin: 10px 0 0;
  color: var(--muted);
  font-size: clamp(14px, 2.3vw, 16px);
  line-height: 1.5;
  max-width: 58ch;
}

.divider{
  margin: clamp(16px, 3.5vw, 26px) 0;
  height:1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.timerGrid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(14px, 2vw, 18px);
}

.timerCard{
  background: linear-gradient(180deg, rgba(45,212,191,.16), rgba(96,165,250,.08));
  border:1px solid rgba(255,255,255,.10);
  border-radius: 20px;
  padding: clamp(14px, 2.2vw, 20px);
  position:relative;
  overflow:hidden;
}

.timerCard::before{
  content:"";
  position:absolute;
  top:0;
  left:18px;
  right:18px;
  height:2px;
  border-radius:999px;
  background: linear-gradient(90deg, rgba(45,212,191,.9), rgba(96,165,250,.55));
  opacity:.75;
}

.timerTop{
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:flex-start;
  flex-wrap:wrap;
}

.badge,
.smallPill{
  display:inline-flex;
  align-items:center;
  border-radius:999px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .03em;
}

.badge{
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.14);
}

.smallPill{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  color: var(--muted);
}

.timerName{
  margin: 14px 0 0;
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.timerMetrics{
  margin-top: 14px;
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.metric{
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(4,8,16,.20);
}

.metricLabel{
  margin:0;
  color:#93c5fd;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.metricValue{
  margin: 10px 0 0;
  font-size: clamp(28px, 4.8vw, 44px);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 1;
}

.metricHint{
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.timerStatus{
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.metaRow{
  margin-top: 14px;
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}

.historyBlock{
  margin-top: 14px;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(4,8,16,.20);
}

.historyHeader{
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:center;
  margin-bottom: 10px;
  flex-wrap:wrap;
}

.resetSummary,
.resetHistory,
.runHistory{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap: 8px;
}

.resetSummary{
  min-height: 1.5em;
}

.resetSummaryValue,
.resetHistoryValue,
.runHistoryValue{
  font-weight: 900;
  color: #dbeafe;
}

.resetSummaryDate,
.resetHistoryDate,
.runHistoryDate{
  color: var(--muted);
}

.resetSummaryJustification,
.resetHistoryJustification{
  margin-top: 4px;
  color: #cbd5e1;
  font-size: 12px;
  line-height: 1.4;
  white-space: pre-wrap;
}

.resetHistoryItem,
.runHistoryItem,
.historyEmpty{
  color: var(--text);
  font-size: 13px;
  line-height: 1.45;
}

.historyEmpty{
  color: var(--muted);
}

.compactBtn{
  min-height: 36px;
  padding: 8px 12px;
  font-size: 12px;
}

.timerActions{
  margin-top: 16px;
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
}

.btn{
  appearance:none;
  border: 1px solid rgba(255,255,255,.16);
  background: linear-gradient(180deg, var(--accent), var(--accent2));
  color: var(--text);
  text-decoration:none;
  border-radius: 16px;
  padding: 11px 14px;
  min-height: 46px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: .01em;
  cursor:pointer;
  transition: transform 160ms ease, filter 160ms ease, border-color 160ms ease;
}

.btn:hover{
  transform: translateY(-1px);
  filter: brightness(1.05);
  border-color: rgba(255,255,255,.24);
}

.btn:active{ transform: translateY(0); }

.btnGhost{
  background: rgba(255,255,255,.05);
}

.btnDanger{
  background: linear-gradient(180deg, rgba(248,113,113,.20), rgba(239,68,68,.10));
}

.footer{
  margin-top: clamp(14px, 3vw, 18px);
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  align-items:center;
  color: var(--muted);
  font-size: 13px;
}

.pill{
  display:inline-flex;
  align-items:center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: var(--text);
  font-weight: 800;
}

.dot{ opacity:.6; }
.fineprint{ opacity:.95; }

.bg{ position:fixed; inset:0; z-index:-1; overflow:hidden; pointer-events:none; }
.blob{
  position:absolute;
  width: 52vw;
  height: 52vw;
  border-radius: 50%;
  filter: blur(90px);
  opacity:.48;
}

.blobA{
  left:-14vw;
  top:-10vw;
  background: rgba(20,184,166,.16);
}

.blobB{
  right:-14vw;
  bottom:-14vw;
  background: rgba(59,130,246,.14);
}

.grid{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at 50% 35%, rgba(0,0,0,.85), transparent 65%);
  opacity:.28;
}

.modalBackdrop{
  position:fixed;
  inset:0;
  display:grid;
  place-items:center;
  padding: 20px;
  background: rgba(4,8,16,.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modalBackdrop[hidden]{
  display:none;
}

.modal{
  width:min(100%, 520px);
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(180deg, rgba(17,24,39,.95), rgba(8,14,27,.96));
  box-shadow: 0 30px 90px rgba(0,0,0,.45);
  padding: 22px;
}

.modalKicker{
  margin:0 0 8px;
  color:#7dd3fc;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.modalTitle{
  margin:0;
  font-size: 26px;
  letter-spacing:-.03em;
}

.modalBody{
  margin: 10px 0 18px;
  color: var(--muted);
  line-height: 1.5;
}

.field{ display:block; }
.fieldLabel{
  display:block;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--text);
  font-weight: 700;
}
.fieldInput{
  width:100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
  padding: 12px 14px;
  outline:none;
}
.fieldTextarea{
  resize: vertical;
  min-height: 88px;
}
.fieldInput:focus{
  border-color: rgba(125,211,252,.45);
  box-shadow: 0 0 0 3px rgba(125,211,252,.12);
}

.errorText{
  min-height: 1.3em;
  margin: 10px 0 0;
  color: #fca5a5;
  font-size: 13px;
}

.modalActions{
  margin-top: 18px;
  display:flex;
  justify-content:flex-end;
  gap: 10px;
  flex-wrap:wrap;
}

@media (max-width: 760px){
  .wrap{
    align-items:start;
    padding: 12px;
  }

  .card{
    width:100%;
    padding: 14px;
    border-radius: 20px;
  }

  .hero{
    grid-template-columns: 1fr;
    text-align:center;
    justify-items:center;
  }

  .timerGrid,
  .timerMetrics{
    grid-template-columns: 1fr;
  }

  .timerTop,
  .historyHeader,
  .metaRow,
  .timerActions,
  .footer{
    justify-content:center;
  }

  .historyHeader{
    text-align:center;
  }

  .btn{
    width:100%;
  }

  .compactBtn{
    width:auto;
  }

  .bg{ position:fixed; }
  .blob{
    width: 78vw;
    height: 78vw;
    filter: blur(72px);
    opacity: .36;
  }
  .blobA{
    left:-24vw;
    top:-18vw;
  }
  .blobB{
    right:-26vw;
    bottom:-22vw;
  }
  .grid{
    background-size: 32px 32px;
    opacity:.20;
    mask-image: radial-gradient(circle at 50% 25%, rgba(0,0,0,.88), transparent 72%);
  }
}

@media (max-width: 380px){
  .wrap{ padding: 10px; }
  .card{ padding: 12px; }
  .logo{
    width: 72px;
    height: 72px;
  }
  .title{ font-size: clamp(26px, 10vw, 34px); }
  .metricValue{ font-size: clamp(24px, 12vw, 34px); }
  .btn{ width:100%; }
}

@media (prefers-reduced-motion: reduce){
  .btn,
  .logo{ transition:none; }
  .btn:hover{ transform:none; }
}