:root {
  color-scheme: light;
  --bg: #f4efe6;
  --panel: rgba(255, 252, 247, 0.88);
  --text: #1f1b16;
  --muted: #6b6258;
  --accent: #ba4a00;
  --accent-strong: #8f3500;
  --border: rgba(31, 27, 22, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Hiragino Sans", "Yu Gothic", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(186, 74, 0, 0.18), transparent 32%),
    radial-gradient(circle at bottom right, rgba(36, 88, 124, 0.15), transparent 28%),
    linear-gradient(135deg, #f7f0e4 0%, #efe5d5 100%);
  display: grid;
  place-items: center;
  padding: 24px;
}

main {
  width: min(720px, 100%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 32px;
  box-shadow: 0 24px 80px rgba(56, 40, 20, 0.12);
  backdrop-filter: blur(10px);
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(2.4rem, 7vw, 4.4rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

p {
  margin: 0;
  color: var(--muted);
}

.controls {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

label {
  font-weight: 700;
}

input[type="number"] {
  width: 84px;
  border: 1px solid var(--border);
  background: #fffdfa;
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 1rem;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 12px 20px;
  font-size: 1rem;
  font-weight: 700;
  color: white;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  cursor: pointer;
}

.status {
  margin-top: 18px;
  min-height: 24px;
  color: var(--muted);
}

.clock {
  margin-top: 20px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(31, 27, 22, 0.06);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.clock-label {
  color: var(--muted);
  font-size: 0.95rem;
}

.clock-value {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
}

[x-cloak] {
  display: none !important;
}

ul {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 12px;
}

li {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(31, 27, 22, 0.06);
  border-radius: 18px;
  padding: 16px 18px;
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  font-weight: 700;
}