:root {
  --bg-950: #04070d;
  --bg-900: #070c16;
  --bg-800: #0b1220;
  --bg-700: #101a2c;
  --bg-600: #16223a;
  --panel: #0c1420;
  --panel-raised: #101a2b;
  --border: #223050;
  --border-strong: #2e4066;
  --text-primary: #e7edf7;
  --text-secondary: #9fb1cc;
  --text-muted: #6d7fa0;
  --accent: #4f88c9;
  --accent-bright: #6fa3de;
  --accent-dim: #2f5a86;
  --success: #2f6b45;
  --success-text: #eafff0;
  --warn: #8a7a2a;
  --warn-text: #fffbe6;
  --radius: 14px;
  --shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
  --shadow-soft: 0 6px 18px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(79, 136, 201, 0.12), transparent 60%),
    linear-gradient(160deg, var(--bg-950) 0%, var(--bg-900) 55%, var(--bg-800) 100%);
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem 0;
}

.page-header {
  text-align: center;
  padding: 3rem 1rem 1.5rem;
}

.page-header h1 {
  margin: 0;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.subtitle {
  margin: 0.4rem 0 0;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  align-items: stretch;
}

@media (max-width: 980px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

.wordle-wrap {
  max-width: 400px;
  margin: 1.75rem auto 0;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

.card {
  background: linear-gradient(180deg, var(--panel-raised), var(--panel));
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  min-height: 420px;
  display: flex;
  flex-direction: column;
}

.card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  background: var(--accent);
  color: #05090f;
  font-size: 0.9rem;
  font-weight: 700;
  flex-shrink: 0;
}

.card-desc {
  margin: 0 0 1.25rem;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.field-group {
  margin-bottom: 1.1rem;
}

.field-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
  font-weight: 600;
}

.field-group.small input {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg-800);
}

.input-wrap {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-800);
  padding: 0 0.75rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.input-wrap:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 136, 201, 0.22);
}

.input-wrap .prefix,
.input-wrap .suffix {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.input-wrap input {
  border: none;
  background: transparent;
  outline: none;
  padding: 0.7rem 0.4rem;
  font-size: 1.05rem;
  color: var(--text-primary);
  width: 100%;
}

input {
  color-scheme: dark;
}

.or-divider {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0.75rem 0;
  position: relative;
}

.or-divider::before,
.or-divider::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 38%;
  height: 1px;
  background: var(--border);
}

.or-divider::before { left: 0; }
.or-divider::after { right: 0; }

.hint {
  margin-top: auto;
  padding-top: 1rem;
  color: var(--text-secondary);
  font-size: 0.88rem;
  background: var(--bg-800);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
}

/* Calculator */
.duration-inputs-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.duration-inputs {
  display: grid;
  grid-template-columns: repeat(3, 90px);
  justify-content: center;
  gap: 0.6rem;
}

.duration-field label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
  font-weight: 600;
  text-align: center;
}

.duration-field input {
  width: 100%;
  padding: 0.6rem 0.4rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  text-align: center;
  font-size: 1rem;
  background: var(--bg-800);
  color: var(--text-primary);
}

.duration-field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(79, 136, 201, 0.22);
}

.result-display {
  margin-top: auto;
  background: linear-gradient(160deg, var(--bg-700), var(--bg-800));
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 1.5rem;
  text-align: center;
  color: var(--text-primary);
  box-shadow: var(--shadow-soft);
}

.result-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.result-value {
  display: block;
  font-size: 2.1rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--accent-bright);
}

/* Timer */
.timer-display {
  margin-bottom: 1.5rem;
  text-align: center;
  background: var(--bg-800);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.5rem;
}

.timer-value {
  display: block;
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--accent-bright);
  font-variant-numeric: tabular-nums;
}

.timer-clock {
  display: block;
  font-size: 1.05rem;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
}

.timer-controls {
  display: flex;
  gap: 0.75rem;
}

.btn {
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.08s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  flex: 1;
  padding: 0.9rem 1rem;
  background: var(--accent);
  color: #05090f;
  box-shadow: 0 6px 18px rgba(79, 136, 201, 0.28);
}

.btn-primary:hover {
  background: var(--accent-bright);
}

.btn-primary.is-running {
  background: #5b3d7a;
  color: #f4eeff;
  box-shadow: 0 6px 18px rgba(91, 61, 122, 0.24);
}

.btn-primary.is-running:hover {
  background: #6c4a8f;
}

.btn-secondary {
  flex: 1;
  padding: 0.9rem 1rem;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

/* Background chronograph */
.chrono-bg {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 0;
  pointer-events: none;
  opacity: 0.16;
}

#chrono-svg {
  width: min(90vw, 900px);
  height: min(90vw, 900px);
}

.chrono-face {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.5;
}

.chrono-face-inner {
  fill: none;
  stroke: var(--border-strong);
  stroke-width: 1;
}

.chrono-tick {
  stroke: var(--text-secondary);
  stroke-width: 1;
}

.chrono-tick.major {
  stroke: var(--accent-bright);
  stroke-width: 2;
}

.chrono-hand {
  stroke: var(--accent-bright);
  stroke-linecap: round;
}

.chrono-hand-hour {
  stroke-width: 5;
}

.chrono-hand-minute {
  stroke-width: 3.5;
}

.chrono-hand-second {
  stroke: var(--accent);
  stroke-width: 1.5;
}

.chrono-hub {
  fill: var(--accent-bright);
}

.chrono-subdial-face {
  fill: none;
  stroke: var(--border-strong);
  stroke-width: 1;
}

.chrono-subhand {
  stroke: var(--accent);
  stroke-width: 1.5;
  stroke-linecap: round;
}

.chrono-subdial-label {
  fill: var(--text-secondary);
  opacity: 0.35;
  font-size: 11px;
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  font-weight: 700;
  text-anchor: middle;
  dominant-baseline: central;
}

.page-header,
.layout {
  position: relative;
  z-index: 1;
}

body.minimized .page-header,
body.minimized .layout {
  display: none;
}

/* Hamburger menu */
.hamburger-wrap {
  position: fixed;
  top: 1.25rem;
  left: 1.25rem;
  z-index: 30;
}

.hamburger-btn {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 8px;
  background: var(--panel-raised);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}

.hamburger-btn:hover {
  border-color: var(--accent);
}

.hamburger-btn span {
  display: block;
  width: 1.2rem;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
}

.hamburger-menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  min-width: 160px;
  background: var(--panel-raised);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hamburger-menu.open {
  display: block;
}

.hamburger-menu-item {
  display: block;
  width: 100%;
  padding: 0.7rem 1rem;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.hamburger-menu-item:hover {
  background: var(--bg-800);
}

/* Minimized live-timer overlay */
.mini-timer {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 5;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  pointer-events: none;
}

body.minimized .mini-timer {
  display: flex;
}

/* Any card marked .minimize-companion stays visible (rather than being
   hidden by body.minimized) and shares this one rule to push the mini-timer
   up into a compact bar so it doesn't overlap the companion content below.
   Adding another such card only needs the class + its own wrapper spacing —
   not a new copy of this selector. */
body.minimized:has(.minimize-companion:not([hidden])) .mini-timer {
  inset: 1.5rem auto auto 50%;
  transform: translateX(-50%);
  justify-content: flex-start;
}

body.minimized:has(.minimize-companion:not([hidden])) .wordle-wrap {
  margin-top: 11rem;
}

.mini-timer-value {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--accent-bright);
  font-variant-numeric: tabular-nums;
}

.mini-timer-clock {
  font-size: 1.2rem;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
}

.mini-controls {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.75rem;
  pointer-events: auto;
}

.mini-btn {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: var(--panel-raised);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}

.mini-btn:hover {
  border-color: var(--accent);
}

.mini-btn.is-running {
  background: #5b3d7a;
  border-color: #5b3d7a;
  color: #f4eeff;
}

/* Wordle */
#wordle-card[hidden] {
  display: none;
}

.wordle-board {
  display: grid;
  grid-template-rows: repeat(6, 1fr);
  gap: 0.4rem;
  margin: 0 auto 1rem;
  width: 100%;
  max-width: 260px;
}

.wordle-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.4rem;
}

.wordle-tile {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border);
  border-radius: 6px;
  background: var(--bg-800);
  color: var(--text-primary);
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.wordle-tile.filled {
  border-color: var(--border-strong);
}

.wordle-tile.pop {
  transform: scale(1.08);
}

.wordle-tile.correct {
  background: var(--success);
  border-color: var(--success);
  color: var(--success-text);
}

.wordle-tile.present {
  background: var(--warn);
  border-color: var(--warn);
  color: var(--warn-text);
}

.wordle-tile.absent {
  background: var(--bg-700);
  border-color: var(--bg-700);
  color: var(--text-muted);
}

.wordle-message {
  min-height: 1.3rem;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 0 0 0.75rem;
}

.wordle-keyboard {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.wordle-kb-row {
  display: flex;
  justify-content: center;
  gap: 0.35rem;
}

.wordle-key {
  flex: 1;
  max-width: 2.4rem;
  padding: 0.6rem 0;
  border: none;
  border-radius: 6px;
  background: var(--bg-600);
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s ease;
}

.wordle-key:hover {
  background: var(--border-strong);
}

.wordle-key.wordle-key-wide {
  max-width: 3.6rem;
  font-size: 0.65rem;
}

.wordle-key.correct {
  background: var(--success);
  color: var(--success-text);
}

.wordle-key.present {
  background: var(--warn);
  color: var(--warn-text);
}

.wordle-key.absent {
  background: var(--bg-700);
  color: var(--text-muted);
}

.wordle-new-game {
  margin: 1rem auto 0;
}