:root {
  color-scheme: light;
  --ink: #14201d;
  --ink-soft: #24332f;
  --paper: #f7f0df;
  --card: #fffaf0;
  --tomato: #f05b40;
  --tomato-dark: #a53222;
  --yolk: #ffc857;
  --mint: #73d7b2;
  --muted: #6c756f;
  --line: rgba(20, 32, 29, .15);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100svh;
  background:
    radial-gradient(circle at 8% 4%, rgba(240, 91, 64, .2), transparent 28rem),
    radial-gradient(circle at 92% 86%, rgba(115, 215, 178, .24), transparent 30rem),
    linear-gradient(rgba(20, 32, 29, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 32, 29, .045) 1px, transparent 1px),
    var(--paper);
  background-size: auto, auto, 34px 34px, 34px 34px, auto;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, input { font: inherit; }
button { -webkit-tap-highlight-color: transparent; }

.timer-tool {
  width: min(1240px, 100%);
  min-height: 100svh;
  margin: auto;
  padding: clamp(18px, 3vw, 38px);
}

.tool-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  padding-bottom: clamp(20px, 3vh, 32px);
}

.eyebrow, .section-heading p {
  margin: 0 0 8px;
  color: var(--tomato);
  font-size: .69rem;
  font-weight: 950;
  letter-spacing: .19em;
  text-transform: uppercase;
}

h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(2.7rem, 6.7vw, 5.8rem);
  line-height: .88;
  letter-spacing: -.075em;
}

h1 em { color: var(--tomato); font-family: Georgia, serif; font-weight: 500; }

.tool-note {
  display: flex;
  align-items: center;
  gap: 9px;
  max-width: 270px;
  margin: 0;
  color: var(--muted);
  font-size: .72rem;
  font-weight: 750;
  line-height: 1.45;
}

.tool-note span { width: 9px; height: 9px; flex: 0 0 auto; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px rgba(115, 215, 178, .22); }

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(370px, .88fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 32px;
  background: rgba(255, 250, 240, .82);
  box-shadow: 0 25px 80px rgba(76, 47, 29, .15);
}

.clock-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 660px;
  padding: clamp(28px, 5vw, 60px);
  border-right: 1px solid var(--line);
  background: var(--ink);
  color: var(--paper);
}

.clock-wrap { width: min(420px, 85vw); aspect-ratio: 1; }

.clock-ring {
  --elapsed: 0deg;
  position: relative;
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(var(--tomato) var(--elapsed), var(--yolk) var(--elapsed) 360deg);
  box-shadow: 0 28px 70px rgba(0, 0, 0, .3), 0 0 0 12px rgba(255, 255, 255, .05);
  transition: background .2s linear;
}

.clock-ring::before {
  position: absolute;
  inset: 14px;
  border: 2px dashed rgba(20, 32, 29, .25);
  border-radius: 50%;
  content: "";
}

.clock-face {
  position: absolute;
  inset: 28px;
  display: grid;
  align-content: center;
  justify-items: center;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 50%;
  background: var(--ink-soft);
  box-shadow: inset 0 0 70px rgba(0, 0, 0, .22);
  text-align: center;
}

.timer-status { margin: 0 0 12px; color: var(--mint); font-size: .72rem; font-weight: 950; letter-spacing: .18em; text-transform: uppercase; }
.timer-display { font-size: clamp(2.6rem, 7vw, 5rem); font-variant-numeric: tabular-nums; font-weight: 900; letter-spacing: -.065em; line-height: 1; }
.timer-name { margin: 15px 0 0; color: rgba(247, 240, 223, .62); font-size: .8rem; font-weight: 750; }
.clock-ring.is-finished { animation: finished 1s ease-in-out infinite alternate; }
.clock-ring.is-finished .timer-status { color: var(--yolk); }

@keyframes finished { to { transform: scale(1.025); box-shadow: 0 28px 70px rgba(0, 0, 0, .3), 0 0 0 16px rgba(240, 91, 64, .28); } }

.timer-controls { display: grid; grid-template-columns: 1fr 1.55fr 1fr; gap: 10px; width: min(500px, 100%); margin-top: 38px; }
.control-button { min-height: 52px; border: 1px solid rgba(247, 240, 223, .18); border-radius: 15px; font-size: .76rem; font-weight: 900; cursor: pointer; }
.control-button.secondary { background: transparent; color: var(--paper); }
.control-button.primary { display: flex; align-items: center; justify-content: space-between; padding: 0 12px 0 20px; border: 0; background: var(--tomato); color: #fff; box-shadow: 0 6px 0 var(--tomato-dark); }
.control-button.primary b { display: grid; width: 31px; height: 31px; place-items: center; border-radius: 50%; background: var(--ink); font-size: .72rem; }
.control-button:hover { transform: translateY(2px); }
.control-button:focus-visible, .preset:focus-visible, .start-button:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid var(--mint); outline-offset: 3px; }
.shortcut { margin: 16px 0 0; color: rgba(247, 240, 223, .5); font-size: .65rem; text-align: center; }
kbd { padding: 2px 6px; border: 1px solid rgba(247, 240, 223, .2); border-radius: 5px; background: rgba(255, 255, 255, .06); color: var(--paper); font: inherit; }

.setup-panel { padding: clamp(26px, 3.5vw, 46px); }
.duration-section { padding: 23px; border: 2px solid var(--ink); border-radius: 22px; background: var(--yolk); box-shadow: 6px 6px 0 var(--ink); }
.duration-section .section-heading p { color: var(--tomato-dark); }
.preset-section { margin-top: 34px; padding-top: 30px; border-top: 1px solid var(--line); }
.preset-section + .preset-section { margin-top: 30px; padding-top: 28px; }
.section-heading h2 { margin: 0; font-size: clamp(1.5rem, 2.7vw, 2.15rem); line-height: 1; letter-spacing: -.045em; }
.section-heading.compact { display: flex; align-items: end; justify-content: space-between; gap: 16px; }
.section-heading.compact p { margin: 0; order: 2; color: var(--muted); font-size: .58rem; }

.preset-grid { display: grid; gap: 9px; margin-top: 18px; }
.egg-grid { grid-template-columns: repeat(3, 1fr); }
.quick-grid { grid-template-columns: repeat(2, 1fr); }
.preset { display: flex; min-height: 92px; flex-direction: column; align-items: start; justify-content: space-between; padding: 15px; border: 1px solid var(--line); border-radius: 17px; background: rgba(255, 255, 255, .52); color: var(--ink); text-align: left; cursor: pointer; }
.preset span { color: var(--tomato); font-size: 1.05rem; font-weight: 950; }
.preset strong { font-size: .72rem; }
.preset:hover, .preset.active { border-color: var(--ink); background: var(--yolk); box-shadow: 4px 4px 0 var(--ink); transform: translate(-2px, -2px); }
.compact-preset { min-height: 70px; flex-direction: row; align-items: center; }

.duration-entry { display: grid; grid-template-columns: 1fr .8fr; gap: 9px; margin-top: 20px; }
.duration-entry label { display: grid; gap: 7px; color: var(--ink-soft); font-size: .58rem; font-weight: 950; letter-spacing: .08em; text-transform: uppercase; }
.duration-entry input, .duration-entry select { width: 100%; min-width: 0; height: 58px; padding: 0 13px; border: 2px solid var(--ink); border-radius: 13px; background: #fffdf7; color: var(--ink); font-size: 1.2rem; font-variant-numeric: tabular-nums; font-weight: 950; }
.duration-entry input { font-size: 1.65rem; }
.start-button { display: flex; align-items: center; justify-content: space-between; width: 100%; margin-top: 11px; padding: 15px 17px; border: 0; border-radius: 13px; background: var(--ink); color: var(--paper); font-size: .8rem; font-weight: 950; cursor: pointer; }
.start-button:hover { background: var(--tomato); }
.entry-help { margin: 11px 0 0; color: rgba(20, 32, 29, .67); font-size: .65rem; line-height: 1.4; }

@media (max-width: 900px) {
  .workspace { grid-template-columns: 1fr; }
  .clock-panel { min-height: 600px; border-right: 0; border-bottom: 1px solid var(--line); }
}

@media (max-width: 600px) {
  .timer-tool { padding: 14px; }
  .tool-header { display: block; }
  .tool-note { margin-top: 16px; }
  .workspace { border-radius: 23px; }
  .clock-panel { min-height: 500px; padding: 32px 18px; }
  .clock-wrap { width: min(340px, 82vw); }
  .clock-face { inset: 23px; }
  .timer-display { font-size: clamp(2.55rem, 13vw, 4rem); }
  .timer-controls { grid-template-columns: 1fr 1.35fr 1fr; gap: 7px; }
  .control-button { min-height: 48px; font-size: .68rem; }
  .control-button.primary { padding-left: 13px; }
  .setup-panel { padding: 26px 18px; }
  .egg-grid { grid-template-columns: 1fr; }
  .egg-grid .preset { min-height: 68px; flex-direction: row; align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  .clock-ring { transition: none; }
  .clock-ring.is-finished { animation: none; box-shadow: 0 28px 70px rgba(0, 0, 0, .3), 0 0 0 16px rgba(240, 91, 64, .28); }
}