:root {
  --ink: #12141f;
  --panel: #1a1e2c;
  --rule: #2b3145;
  --text: #e8e4da;
  --dim: rgba(232, 228, 218, 0.5);
  --accent: #c9a227;
  --clock-scale: 1;
  --minyan-scale: 1;
  --minyan: calc(clamp(20px, 4vh, 44px) * var(--minyan-scale));
  --serif: ui-serif, "New York", Charter, Georgia, serif;
  --sans: ui-sans-serif, -apple-system, "Avenir Next", sans-serif;
}

body.day {
  --ink: #dfe3ea;
  --panel: #eef1f6;
  --rule: #c2cad6;
  --text: #1a2230;
  --dim: rgba(26, 34, 48, 0.55);
}

body[data-accent="copper"] { --accent: #b4623a; }
body[data-accent="sage"]   { --accent: #6f8f6a; }
body[data-accent="ice"]    { --accent: #7fa8c9; }

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--ink);
  color: var(--text);
  font-family: var(--sans);
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  -webkit-text-size-adjust: 100%;
  user-select: none;
  touch-action: manipulation;
  transition: background 1.2s ease, color 1.2s ease;
}

body.locked { pointer-events: none; }
body.locked .gear { visibility: hidden; }

#screen {
  height: 100%;
  padding:
    calc(clamp(12px, 2vh, 24px) + env(safe-area-inset-top))
    calc(clamp(12px, 2vw, 28px) + env(safe-area-inset-right))
    calc(clamp(12px, 2vh, 24px) + env(safe-area-inset-bottom))
    calc(clamp(12px, 2vw, 28px) + env(safe-area-inset-left));
  display: flex;
  flex-direction: column;
  gap: clamp(6px, 1.2vh, 16px);
}

/* Masthead ------------------------------------------------------------- */
.masthead {
  display: flex;
  align-items: baseline;
  gap: 0.9em;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 0.5em;
}
.hebrew { font-family: var(--serif); font-size: clamp(18px, 2.6vh, 30px); }
.occasion {
  font-size: clamp(11px, 1.5vh, 15px);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.civil {
  margin-left: auto;
  font-size: clamp(11px, 1.5vh, 15px);
  letter-spacing: 0.1em;
  color: var(--dim);
}

/* Clock ---------------------------------------------------------------- */
.clock {
  font-family: var(--serif);
  font-weight: 300;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  line-height: 0.9;
  text-align: center;
  font-size: calc(clamp(84px, 20vh, 210px) * var(--clock-scale));
  padding: clamp(4px, 1.2vh, 16px) 0;
}
.clock .digit {
  display: inline-block;
  position: relative;
  overflow: hidden;
  vertical-align: top;
}
.clock .digit.rolling {
  animation: slot-roll 2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
@keyframes slot-roll {
  0% { transform: translateY(0); }
  10% { transform: translateY(-20%); }
  20% { transform: translateY(-40%); }
  30% { transform: translateY(-60%); }
  40% { transform: translateY(-80%); }
  50% { transform: translateY(-100%); }
  60% { transform: translateY(-120%); }
  70% { transform: translateY(-140%); }
  80% { transform: translateY(-160%); }
  90% { transform: translateY(-180%); }
  100% { transform: translateY(0); }
}
.clock .sec { font-size: 0.34em; color: var(--dim); letter-spacing: 0; }
.clock .mer { font-size: 0.26em; color: var(--dim); letter-spacing: 0.12em; }

/* Horizon: dawn on the left, nightfall on the right --------------------- */
.horizon { position: relative; margin: 0 0 0.4em; }
.horizon[hidden] { display: none; }
.horizon-track {
  height: 3px;
  background: var(--rule);
  border-radius: 2px;
  overflow: hidden;
}
.horizon-elapsed { height: 100%; width: 0; background: var(--accent); opacity: 0.75; }
.horizon-marks { position: relative; height: 22px; }
.tick {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  font-size: 9px;
  letter-spacing: 0.06em;
  color: var(--dim);
  white-space: nowrap;
}
.tick::before {
  content: "";
  display: block;
  width: 1px;
  height: 6px;
  margin: 0 auto 3px;
  background: var(--rule);
}
.tick.next { color: var(--accent); }
.tick.next::before { background: var(--accent); height: 9px; width: 2px; }
.sun {
  position: absolute;
  top: -8px;
  width: 11px;
  height: 11px;
  margin-left: -5.5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent);
  transition: left 1s ease-out;
}
.horizon-ends {
  display: flex;
  justify-content: space-between;
  font-size: clamp(11px, 1.6vh, 15px);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  font-weight: 500;
}

.edge {
  text-align: center;
  font-size: clamp(13px, 2vh, 20px);
  letter-spacing: 0.04em;
}
.edge b { color: var(--accent); font-weight: 600; }

/* Shul cards ----------------------------------------------------------- */
.shuls {
  flex: 1;
  min-height: 0;
  display: grid;
  gap: clamp(10px, 1.6vw, 22px);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  align-content: stretch;
  grid-auto-rows: 1fr;
}
.card {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: clamp(20px, 3vh, 36px);
  min-height: 0;
  display: flex;
  flex-direction: column;
  animation: slide-in 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transition: background 1.2s ease, border-color 1.2s ease;
}

@keyframes slide-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.card h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(20px, 3.2vh, 36px);
  padding-bottom: 0.5em;
  margin-bottom: 0.8em;
  border-bottom: 1px solid var(--rule);
}
.group {
  font-size: clamp(14px, 2.2vh, 22px);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dim);
  font-weight: 500;
  margin: 1.5em 0 0.6em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--rule);
}
.group:first-child {
  margin-top: 0.8em;
}
.minyan-row {
  display: flex;
  align-items: baseline;
  gap: 0.8em;
  padding: 0.4em 0;
  flex-wrap: nowrap;
}
.minyan-row .label {
  color: var(--dim);
  font-weight: 400;
  font-size: calc(var(--minyan) * 0.45);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
  min-width: 8em;
}
.minyan-row .time {
  font-size: var(--minyan);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  margin-left: 0.8em;
}
.minyan-row .time:first-of-type {
  margin-left: 0;
}
.minyan-row .time.next {
  color: var(--accent);
  font-weight: 700;
  font-size: calc(var(--minyan) * 1.15);
}
.none, .unavailable {
  font-size: clamp(14px, 2.1vh, 20px);
  color: var(--dim);
  padding: 0.3em 0;
}
.unavailable { color: color-mix(in srgb, var(--accent) 70%, var(--dim)); }

/* Clock only: everything but the time and the next transition steps aside. */
body.clock-only .shuls,
body.clock-only .horizon,
body.clock-only #freshness { display: none; }
body.clock-only .clock {
  font-size: calc(clamp(120px, 36vh, 400px) * var(--clock-scale));
  margin: auto 0;
}

/* Footer --------------------------------------------------------------- */
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim);
}
.gear {
  background: none;
  border: 1px solid var(--rule);
  color: var(--dim);
  font: inherit;
  letter-spacing: 0.12em;
  padding: 0.45em 1.1em;
  border-radius: 999px;
  cursor: pointer;
}
.gear:focus-visible, .close:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Settings ------------------------------------------------------------- */
.sheet {
  position: fixed;
  inset: 0;
  background: color-mix(in srgb, var(--ink) 92%, transparent);
  overflow-y: auto;
  padding:
    calc(clamp(16px, 4vh, 48px) + env(safe-area-inset-top))
    calc(clamp(16px, 4vh, 48px) + env(safe-area-inset-right))
    calc(clamp(16px, 4vh, 48px) + env(safe-area-inset-bottom))
    calc(clamp(16px, 4vh, 48px) + env(safe-area-inset-left));
}
.sheet-inner { max-width: 640px; margin: 0 auto; }
.sheet-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.2em; }
.sheet h2 { font-family: var(--serif); font-weight: 500; font-size: 26px; }
.sheet h3 {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 1.8em 0 0.5em;
}
.hint { font-size: 13px; color: var(--dim); margin-bottom: 0.9em; line-height: 1.45; }
.close {
  background: var(--accent);
  color: var(--ink);
  border: 0;
  font: inherit;
  font-weight: 600;
  padding: 0.55em 1.4em;
  border-radius: 999px;
  cursor: pointer;
}
.picker { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 6px; }
.picker label {
  display: flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.55em 0.7em;
  border: 1px solid var(--rule);
  border-radius: 8px;
  font-size: 14px;
}
.picker input:checked + span { color: var(--accent); }
.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7em 0;
  border-bottom: 1px solid var(--rule);
  font-size: 15px;
}
.row select {
  font: inherit;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 0.35em 0.6em;
}
input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--accent); }

@media (max-height: 560px) {
  .horizon-marks { height: 16px; }
  .tick { font-size: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  *, .clock, .clock .sec, .minyan.next, .sun, .card {
    animation: none !important;
    transition: none !important;
  }
}
