:root {
  color-scheme: dark;
  --timer-text: var(--rs-tool-text, #f3f8fa);
  --timer-muted: var(--rs-tool-muted, #c1d0d5);
  --timer-accent: var(--rs-tool-accent, #7dd3c7);
  --timer-accent-ink: #06131a;
  --timer-border: var(--rs-tool-border, rgba(196, 224, 232, 0.2));
  --timer-panel: rgba(7, 20, 32, 0.83);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  min-height: 100%;
}

body.pomodoro-page {
  margin: 0;
  color: var(--timer-text);
  background: #07111d;
  font-family: var(--font-sans, 'Inter', system-ui, sans-serif);
}

button {
  font: inherit;
}

.timer-main {
  display: grid;
  min-height: calc(100vh - var(--rs-tool-toolbar-height, 4rem));
  min-height: calc(100svh - var(--rs-tool-toolbar-height, 4rem));
  padding: clamp(1rem, 4vw, 3rem);
  place-items: center;
}

.timer-centre {
  display: grid;
  width: min(100%, 49rem);
  gap: clamp(1.1rem, 3vh, 2rem);
  padding: clamp(1.25rem, 4vw, 2.5rem);
  border: 1px solid var(--timer-border);
  border-radius: 1.25rem;
  background: linear-gradient(150deg, rgba(11, 29, 44, 0.9), var(--timer-panel));
  box-shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.28);
  text-align: center;
}

.timer-heading-row {
  text-align: left;
}

.timer-heading-row h1 {
  margin: 0;
  font-size: clamp(1.55rem, 4vw, 2.25rem);
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.timer-display {
  display: block;
  max-width: 100%;
  color: var(--timer-text);
  font-size: clamp(4.15rem, min(20vw, 24vh), 10.5rem);
  font-variant-numeric: tabular-nums;
  font-weight: 680;
  letter-spacing: -0.07em;
  line-height: 0.92;
  white-space: nowrap;
}

.timer-controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 10rem), 1fr));
  gap: 0.75rem;
}

.timer-button {
  min-height: 3rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--timer-border);
  border-radius: 0.72rem;
  color: var(--timer-text);
  background: rgba(255, 255, 255, 0.045);
  cursor: pointer;
  font-weight: 780;
}

.timer-button--primary {
  border-color: transparent;
  color: var(--timer-accent-ink);
  background: var(--timer-accent);
}

.timer-button--quiet {
  color: var(--timer-muted);
  background: transparent;
}

.timer-button:hover {
  filter: brightness(1.08);
}

.timer-button:focus-visible {
  outline: 3px solid var(--rs-tool-focus, #b9f2ea);
  outline-offset: 3px;
}

.timer-status {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  border: 0;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (max-width: 31rem) {
  .timer-main {
    padding: 0.75rem;
  }

  .timer-centre {
    gap: 1rem;
    padding: 1rem;
  }

  .timer-display {
    font-size: clamp(3.8rem, 23vw, 6.5rem);
  }

  .timer-controls {
    grid-template-columns: 1fr;
  }
}

@media (max-height: 35rem) and (min-width: 31.01rem) {
  .timer-main {
    align-items: start;
    padding-block: 0.75rem;
  }

  .timer-centre {
    gap: 0.65rem;
    padding-block: 1rem;
  }

  .timer-display {
    font-size: clamp(3.75rem, 17vh, 6rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}

@media (forced-colors: active) {
  .timer-centre,
  .timer-button {
    border-color: ButtonText;
  }
}