/* Hallmark · macrostructure: Signal Stage · tone: direct · anchor hue: official 2026 JIMI green
 * pre-emit critique: P5 H5 E5 S5 R4 V5 · actual event-image star + full timer console
 */
@import url("./tokens.css");

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  overflow-x: clip;
  background: var(--color-background);
  color: var(--color-foreground);
  font-family: var(--font-ui);
}

button,
input,
select {
  font: inherit;
}

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

[hidden] {
  display: none !important;
}

.stage {
  position: relative;
  display: grid;
  width: 100%;
  height: 100dvh;
  min-height: 32rem;
  overflow: hidden;
  background: var(--color-background);
  isolation: isolate;
}

.stage::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(90deg, var(--color-background) 0 58%, var(--color-background-deep) 58% 100%);
  content: "";
}

.stage::after {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: var(--z-controls);
  height: var(--space-1);
  background: var(--color-accent);
  content: "";
  pointer-events: none;
}

.event-lockup {
  position: fixed;
  top: max(var(--space-8), env(safe-area-inset-top));
  left: max(var(--space-8), env(safe-area-inset-left));
  z-index: var(--z-content);
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  text-transform: uppercase;
}

.event-lockup strong,
.event-lockup span {
  font-style: normal;
  line-height: 1;
  white-space: nowrap;
}

.event-lockup strong {
  font-size: clamp(1.25rem, 1.6vw, 1.8rem);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.event-lockup span {
  padding-left: var(--space-4);
  border-left: var(--rule) solid var(--color-line);
  color: var(--color-accent-hover);
  font-size: clamp(0.8rem, 1vw, 1rem);
  font-weight: 600;
  letter-spacing: 0.12em;
}

.event-star {
  position: absolute;
  top: 50%;
  right: clamp(-10rem, -6vw, -3rem);
  z-index: var(--z-art);
  width: clamp(31rem, 42vw, 50rem);
  aspect-ratio: 1;
  overflow: hidden;
  transform: translateY(-53%);
  clip-path: polygon(50% 0%, 61% 24%, 88% 19%, 81% 45%, 100% 63%, 73% 66%, 65% 93%, 45% 75%, 20% 94%, 27% 67%, 0% 55%, 24% 40%, 19% 13%, 44% 24%);
  background: var(--color-accent);
}

.event-star img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  transform: scale(1.08);
}

.countdown {
  position: relative;
  z-index: var(--z-content);
  display: grid;
  align-self: center;
  justify-self: start;
  justify-items: start;
  gap: clamp(var(--space-3), 1.8vh, var(--space-5));
  width: 64vw;
  min-width: 0;
  padding: 2vh max(var(--space-8), 5vw) 10vh;
  text-align: left;
}

.state-label {
  margin: 0;
  color: var(--color-accent-hover);
  font-size: var(--text-label);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.18em;
}

.clock {
  display: block;
  max-width: 100%;
  margin: 0;
  color: var(--color-foreground);
  font-size: var(--text-clock);
  font-weight: 600;
  font-variant-numeric: tabular-nums lining-nums;
  font-feature-settings: "tnum" 1, "lnum" 1;
  line-height: 0.82;
  letter-spacing: -0.07em;
  white-space: nowrap;
}

.stage[data-format="long"] .clock {
  font-size: var(--text-clock-long);
  letter-spacing: -0.055em;
}

.stage[data-state="paused"] .state-label {
  color: var(--color-alert);
}

.stage[data-state="complete"] .state-label {
  color: var(--color-alert);
}

.stage[data-state="complete"] .clock {
  color: var(--color-alert);
}

.stop-alarm {
  min-width: 11rem;
  min-height: 3.25rem;
  padding: 0 var(--space-6);
  border: 0;
  border-radius: var(--radius);
  outline: 2px solid transparent;
  background: var(--color-alert);
  color: var(--color-accent-ink);
  font-weight: 600;
  cursor: pointer;
}

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

.reveal-controls {
  position: fixed;
  right: max(var(--space-6), env(safe-area-inset-right));
  bottom: max(var(--space-6), env(safe-area-inset-bottom));
  z-index: var(--z-controls);
  min-width: 6rem;
  min-height: 2.75rem;
  padding: 0 var(--space-4);
  border: var(--rule) solid var(--color-line);
  border-radius: var(--radius);
  outline: 2px solid transparent;
  background: var(--color-surface);
  color: var(--color-foreground);
  font-weight: 600;
  cursor: pointer;
}

.controls {
  position: fixed;
  bottom: max(var(--space-8), env(safe-area-inset-bottom));
  left: 50%;
  z-index: var(--z-controls);
  display: grid;
  gap: var(--space-2);
  width: min(82rem, calc(100vw - (2 * var(--space-8))));
  transform: translateX(-50%);
  color: var(--color-foreground);
}

.quick-controls,
.setup-panel {
  border: var(--rule) solid var(--color-line);
  border-radius: var(--radius);
  background: var(--color-surface);
  box-shadow: var(--shadow-controls);
}

.quick-controls {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 0.7fr 0.7fr 0.9fr 1.25fr 0.8fr;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
}

.setup-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: end;
  gap: var(--space-4) var(--space-6);
  padding: var(--space-4);
}

fieldset {
  min-width: 0;
  padding: 0;
  margin: 0;
  border: 0;
}

legend {
  padding: 0;
  margin-bottom: var(--space-2);
  color: var(--color-muted);
  font-size: var(--text-small);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.04em;
}

.duration-fields,
.add-fields,
.setup-actions {
  display: flex;
  align-items: end;
  gap: var(--space-2);
}

.alarm-fields {
  display: grid;
  grid-template-columns: minmax(7.75rem, 0.9fr) auto minmax(9rem, 1.2fr);
  align-items: end;
  gap: var(--space-2);
}

.alarm-fields legend,
.alarm-fields .sound-status {
  grid-column: 1 / -1;
}

.setup-actions {
  grid-column: 1 / -1;
  align-items: center;
}

label {
  display: grid;
  gap: var(--space-1);
  min-width: 0;
  color: var(--color-muted);
  font-size: var(--text-small);
  font-weight: 600;
  line-height: 1;
}

input,
select,
.button {
  min-height: 2.75rem;
  border: var(--rule) solid var(--color-line);
  border-radius: var(--radius);
  outline: 2px solid transparent;
  outline-offset: 1px;
}

input[type="number"],
select {
  padding: 0 var(--space-3);
  background: var(--color-background-deep);
  color: var(--color-foreground);
}

input[type="number"] {
  width: 5rem;
  font-variant-numeric: tabular-nums;
}

select {
  width: 8rem;
}

.volume-field {
  min-width: 9rem;
}

.volume-field span {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
}

input[type="range"] {
  width: 100%;
  min-height: 2.75rem;
  margin: 0;
  accent-color: var(--color-accent);
}

.button {
  padding: 0 var(--space-4);
  background: transparent;
  color: var(--color-foreground);
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: transform var(--duration-press) var(--ease-out), background-color var(--duration-press) var(--ease-out), color var(--duration-press) var(--ease-out);
}

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

.transport-button {
  min-width: 7.5rem;
}

.transport-icon {
  display: inline-block;
  width: 1.25em;
  font-size: 0.85em;
  text-align: center;
}

.mute-button[aria-pressed="true"],
.mute-button[data-volume="zero"] {
  color: var(--color-alert);
}

.sound-status {
  flex: 1 1 100%;
  min-height: 1lh;
  color: var(--color-muted);
  font-size: var(--text-small);
  line-height: 1.2;
}

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

.control-note,
.error-message {
  margin: 0;
  font-size: var(--text-small);
  line-height: 1.3;
}

.control-note {
  color: var(--color-muted);
}

.error-message {
  grid-column: 1 / -1;
  color: var(--color-error);
}

.error-message:empty {
  display: none;
}

.reveal-controls:active,
.stop-alarm:active,
.button:active {
  transform: scale(0.97);
}

.reveal-controls:focus-visible,
.stop-alarm:focus-visible,
.button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.reveal-controls:disabled,
.stop-alarm:disabled,
.button:disabled,
input:disabled,
select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.button[data-state="error"],
input:invalid,
select:invalid {
  border-color: var(--color-error);
}

.button[data-state="success"] {
  border-color: var(--color-success);
}

@media (hover: hover) and (pointer: fine) {
  .button:hover,
  .reveal-controls:hover {
    background: var(--color-surface-raised);
  }

  .button--primary:hover {
    background: var(--color-accent-hover);
  }

  .stop-alarm:hover {
    filter: brightness(1.08);
  }
}

@media (max-width: 74rem) {
  .event-star {
    right: -15rem;
  }

  .countdown {
    width: 76vw;
  }

  .setup-panel {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-4);
  }

  .setup-actions {
    grid-column: auto;
  }

  .quick-controls {
    grid-template-columns: minmax(7rem, 1.3fr) repeat(3, minmax(5rem, 1fr)) minmax(7rem, 1fr);
  }

  #setup-toggle,
  #hide-controls {
    grid-column: span 1;
  }
}

@media (max-width: 48rem) {
  html,
  body {
    overflow-y: auto;
  }

  .stage {
    min-height: 100dvh;
    height: auto;
    overflow-y: auto;
  }

  .stage::before {
    background: var(--color-background);
  }

  .event-lockup {
    top: max(var(--space-5), env(safe-area-inset-top));
    left: max(var(--space-5), env(safe-area-inset-left));
    display: grid;
    gap: var(--space-2);
  }

  .event-lockup span {
    padding-left: 0;
    border-left: 0;
  }

  .event-star {
    top: 0;
    right: -11rem;
    width: 29rem;
    transform: none;
  }

  .countdown {
    align-self: start;
    width: 100%;
    padding: 25vh var(--space-5) 19rem;
  }

  .clock {
    font-size: clamp(5.6rem, 29vw, 8rem);
  }

  .stage[data-format="long"] .clock {
    font-size: clamp(3.35rem, 17vw, 5rem);
  }

  .controls {
    bottom: max(var(--space-3), env(safe-area-inset-bottom));
    left: max(var(--space-3), env(safe-area-inset-left));
    width: calc(100vw - (2 * var(--space-3)));
    transform: none;
  }

  .quick-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .quick-controls .button {
    width: 100%;
    padding-inline: var(--space-2);
  }

  #hide-controls {
    grid-column: 1 / -1;
  }

  .setup-panel {
    max-height: 52dvh;
    overflow-y: auto;
  }

  .duration-fields,
  .add-fields,
  .setup-actions {
    flex-wrap: wrap;
  }

  .alarm-fields {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .alarm-fields .volume-field {
    grid-column: 1 / -1;
  }

  .duration-fields label,
  .add-fields label {
    flex: 1;
  }

  input[type="number"] {
    width: 100%;
  }

  .tone-field,
  .volume-field {
    min-width: min(9rem, 100%);
  }

  .setup-actions {
    align-items: flex-start;
  }

  .control-note {
    flex: 1 1 14rem;
  }
}

@media (max-width: 26rem) {
  .event-star {
    top: 4rem;
  }
}

@media (max-width: 23rem) {
  .countdown {
    padding-top: 21vh;
    padding-bottom: 21rem;
  }

  .quick-controls {
    gap: var(--space-1);
    padding: var(--space-1);
  }

  .button {
    min-height: 2.875rem;
    font-size: 0.9rem;
  }

  .setup-panel {
    padding: var(--space-3);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal-controls,
  .stop-alarm,
  .button {
    transition: none;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .quick-controls,
  .setup-panel {
    background: var(--color-background-deep);
  }
}

@media (prefers-contrast: more) {
  input,
  select,
  .button,
  .quick-controls,
  .setup-panel,
  .reveal-controls {
    border-color: var(--color-foreground);
  }

  .event-star {
    opacity: 0.3;
  }
}
