/* Tidesong: panels and controls laid over the game canvas. Sizes use cqw
   (1% of the frame's width) so everything scales with the game. */

.ts-frame {
  position: relative;
  container-type: inline-size;
  --ts-ink: #f4f8ff;
  --ts-panel: rgba(8, 20, 46, 0.94);
  --ts-edge: rgba(150, 220, 255, 0.55);
  --ts-accent: #ffe14d;
  --ts-sea: #2bb3c9;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ts-ink);
}

.ts-frame .game-canvas {
  cursor: default;
  image-rendering: auto;
}

.ts-frame button {
  font: inherit;
  color: inherit;
}

/* Battle message box and choices. */
.ts-battle {
  position: absolute;
  left: 4px;
  right: 4px;
  bottom: 4px;
  min-height: 22%;
  padding: 1cqw 1.4cqw;
  background: var(--ts-panel);
  border-top: 3px solid var(--ts-edge);
  font-size: clamp(11px, 1.6cqw, 20px);
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.75fr);
  align-items: center;
  gap: 1.2cqw;
  cursor: pointer;
}

.ts-msg {
  margin: 0;
  line-height: 1.35;
}

.ts-battle:has(.ts-actions:empty) .ts-msg {
  grid-column: 1 / -1;
}

.ts-actions:empty {
  display: none;
}

.ts-actions {
  display: grid;
  grid-template-columns: repeat(var(--cols, 2), minmax(0, 1fr));
  gap: 0.6cqw;
  cursor: default;
}

.ts-choice {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0.45cqw 0.9cqw;
  border: 2px solid var(--tone, var(--ts-edge));
  border-radius: 0.8cqw;
  background: rgba(30, 60, 110, 0.85);
  cursor: pointer;
  text-align: left;
  line-height: 1.2;
  min-width: 0;
}

.ts-choice span {
  font-weight: 700;
}

.ts-choice small {
  opacity: 0.8;
  font-size: 0.7em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.ts-choice:hover:not(:disabled),
.ts-choice:focus-visible {
  background: rgba(60, 110, 180, 0.95);
  outline: 2px solid var(--ts-accent);
}

.ts-choice:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.ts-choice.fight { --tone: #ff7a7a; }
.ts-choice.sing { --tone: #ff8fcf; }
.ts-choice.good { --tone: #39d98a; }
.ts-choice.ghost { background: transparent; }

/* Full-screen overlays: title, creator, towns, menus. */
.ts-overlay {
  position: absolute;
  inset: 4px;
  display: grid;
  grid-template: minmax(0, 1fr) / minmax(0, 1fr);
  place-items: center;
  background: rgba(4, 12, 30, 0.55);
  font-size: clamp(11px, 1.55cqw, 19px);
  overflow: hidden;
}

.ts-overlay[hidden],
.ts-battle[hidden],
.ts-toast[hidden],
.ts-lanes[hidden] {
  display: none;
}

.ts-btn {
  padding: 0.7cqw 1.6cqw;
  border: 2px solid var(--ts-edge);
  border-radius: 0.8cqw;
  background: rgba(30, 70, 130, 0.9);
  cursor: pointer;
  font-weight: 700;
}

.ts-btn:hover:not(:disabled),
.ts-btn:focus-visible {
  outline: 2px solid var(--ts-accent);
  background: rgba(50, 100, 170, 0.95);
}

.ts-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.ts-btn.go {
  background: #ff5f9e;
  border-color: #ffd0e4;
  color: #fff;
}

.ts-btn.ghost {
  background: transparent;
}

.ts-btn.small {
  padding: 0.45cqw 1.1cqw;
  font-size: 0.9em;
}

.ts-title-card {
  width: min(70cqw, 640px);
  padding: 3cqw;
  text-align: center;
  background: var(--ts-panel);
  border: 3px solid var(--ts-edge);
  border-radius: 1.6cqw;
}

.ts-title-card h2 {
  margin: 0 0 1.4cqw;
  font-family: "Press Start 2P", monospace;
  font-size: clamp(20px, 4.4cqw, 48px);
  color: #7ff0ff;
  text-shadow: 0.4cqw 0.4cqw 0 #ff2e88;
}

/* Save slots on the title screen. */
.ts-slots {
  display: grid;
  gap: 1cqw;
  margin: 2cqw 0 0;
  padding: 0;
  list-style: none;
  text-align: left;
}

.ts-slot {
  display: flex;
  align-items: center;
  gap: 1cqw;
  padding: 1cqw 1.4cqw;
  background: rgba(0, 0, 0, 0.25);
  border: 2px solid var(--ts-edge);
  border-radius: 1cqw;
}

.ts-slot.empty {
  border-style: dashed;
  opacity: 0.85;
}

.ts-slot-info {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.3cqw;
  min-width: 0;
}

.ts-slot-info b {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ts-title-actions {
  display: flex;
  justify-content: center;
  gap: 1.4cqw;
  margin-top: 2cqw;
}

/* Character creator. */
.ts-creator {
  display: grid;
  grid-template-columns: 34% 1fr;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 1cqw 1.4cqw;
  width: 100%;
  height: 100%;
  padding: 1.2cqw;
  background: var(--ts-panel);
}

.ts-preview {
  grid-row: 1 / 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8cqw;
  min-height: 0;
}

.ts-preview canvas {
  flex: 1 1 0;
  min-height: 0;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  border-radius: 1cqw;
  border: 2px solid var(--ts-edge);
}

.ts-name input {
  width: 12em;
  padding: 0.3em 0.5em;
  border-radius: 0.5em;
  border: 2px solid var(--ts-edge);
  background: #0b1a33;
  color: inherit;
  font: inherit;
}

.ts-options {
  min-height: 0;
  overflow-y: auto;
  padding-right: 0.6cqw;
}

.ts-options h2 {
  margin: 0 0 0.8cqw;
  font-family: "Press Start 2P", monospace;
  font-size: clamp(11px, 1.7cqw, 18px);
  color: var(--ts-accent);
}

.ts-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7cqw 1.4cqw;
}

.ts-field {
  display: flex;
  flex-direction: column;
  gap: 0.3cqw;
}

.ts-field-label {
  font-weight: 700;
  font-size: 0.9em;
}

.ts-field-label em {
  font-weight: 400;
  opacity: 0.75;
  margin-left: 0.5em;
}

.ts-stepper {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  background: rgba(20, 50, 95, 0.8);
  border-radius: 0.6cqw;
}

.ts-stepper button {
  border: 0;
  background: transparent;
  padding: 0.3cqw 0.9cqw;
  cursor: pointer;
}

.ts-stepper button:focus-visible {
  outline: 2px solid var(--ts-accent);
}

.ts-stepper output {
  text-align: center;
  font-size: 0.92em;
}

.ts-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35cqw;
}

.ts-swatch {
  width: 1.9cqw;
  height: 1.9cqw;
  min-width: 16px;
  min-height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  background: var(--c);
  cursor: pointer;
  padding: 0;
}

.ts-swatch.on {
  border-color: var(--ts-accent);
  box-shadow: 0 0 0 2px #0a0f24, 0 0 0 4px var(--ts-accent);
}

.ts-creator-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1.2cqw;
}

/* Back sits on its own at the left, away from the start button. */
.ts-creator-actions [data-back] {
  margin-right: auto;
}

/* Character choice: mermaid / merman tabs and a grid of the cast. */
.ts-body-tabs {
  display: flex;
  gap: 0.8cqw;
  margin-bottom: 0.6cqw;
}

.ts-unlock-note {
  margin: 0 0 0.8cqw;
  font-size: 0.85em;
  opacity: 0.85;
}

.ts-cast {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.7cqw;
}

.ts-cast-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2cqw;
  padding: 0.4cqw;
  border: 2px solid rgba(127, 216, 255, 0.25);
  border-radius: 0.8cqw;
  background: rgba(20, 50, 95, 0.75);
  color: inherit;
  font: inherit;
  font-size: 0.8em;
  cursor: pointer;
}

.ts-cast-card canvas {
  width: 100%;
  height: auto;
  aspect-ratio: 100 / 146;
}

.ts-cast-card.on {
  border-color: var(--ts-accent);
  box-shadow: 0 0 0 2px var(--ts-accent);
}

.ts-cast-card:focus-visible {
  outline: 2px solid var(--ts-accent);
  outline-offset: 2px;
}

.ts-cast-card.locked {
  cursor: not-allowed;
  opacity: 0.55;
}

.ts-cast-card.locked canvas {
  filter: grayscale(1) brightness(0.45);
}

.ts-cast-card.locked span::before {
  content: "\1F512 ";
}

/* Sheets: towns and menus. */
.ts-sheet {
  display: flex;
  flex-direction: column;
  width: min(74cqw, 820px);
  max-height: 94%;
  background: var(--ts-panel);
  border: 3px solid var(--ts-edge);
  border-radius: 1.4cqw;
  overflow: hidden;
}

.ts-wide .ts-sheet {
  width: 94%;
  height: 94%;
}

.ts-sheet header,
.ts-sheet footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1cqw;
  padding: 1cqw 1.6cqw;
  background: rgba(20, 50, 95, 0.7);
}

.ts-sheet h2 {
  margin: 0;
  font-size: 1.15em;
  color: var(--ts-accent);
}

.ts-sheet h3 {
  margin: 1cqw 0 0.5cqw;
  font-size: 1em;
  color: #9fe8ff;
}

.ts-sheet-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 1.2cqw 1.6cqw;
}

.ts-sheet p {
  margin: 0.4cqw 0;
  line-height: 1.4;
}

.ts-lead {
  font-style: italic;
}

.ts-note {
  opacity: 0.8;
  font-size: 0.88em;
}

.ts-pearls {
  color: #fff2c4;
}

.ts-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1cqw;
  padding: 0.7cqw 0;
  border-bottom: 1px solid rgba(150, 220, 255, 0.18);
}

.ts-row > div {
  flex: 1;
  min-width: 12em;
}

.ts-row p {
  opacity: 0.85;
  font-size: 0.9em;
}

.ts-picker {
  flex-basis: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6cqw;
}

.ts-songs {
  margin: 0;
  padding-left: 1.4em;
}

.ts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(9em, 1fr));
  gap: 0.8cqw;
}

.ts-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15cqw;
  padding: 0.6cqw;
  border: 2px solid var(--ts-edge);
  border-radius: 0.8cqw;
  background: rgba(20, 50, 95, 0.75);
  cursor: pointer;
}

.ts-card:focus-visible,
.ts-card:hover:not(:disabled) {
  outline: 2px solid var(--ts-accent);
}

.ts-card em {
  font-size: 0.8em;
  color: var(--ts-accent);
}

.ts-card small {
  font-size: 0.78em;
}

.ts-you {
  display: flex;
  gap: 1.4cqw;
  align-items: center;
}

.ts-you-art canvas {
  border-radius: 50%;
  border: 3px solid var(--ts-accent);
  background: #2a6f99;
}

.ts-menu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1cqw;
}

/* Codex. */
.ts-codex {
  display: grid;
  grid-template-columns: 1fr 34%;
  gap: 1.4cqw;
  height: 100%;
}

.ts-codex-list {
  display: flex;
  flex-direction: column;
  gap: 0.8cqw;
  min-height: 0;
}

.ts-codex-list select {
  margin-left: 0.5em;
  padding: 0.25em;
  font: inherit;
  background: #0b1a33;
  color: inherit;
  border: 2px solid var(--ts-edge);
  border-radius: 0.4em;
}

.ts-codex-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.6cqw;
  overflow-y: auto;
}

.ts-codex-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.4cqw;
  border: 2px solid rgba(150, 220, 255, 0.3);
  border-radius: 0.8cqw;
  background: rgba(20, 50, 95, 0.6);
  cursor: pointer;
  font-size: 0.8em;
}

.ts-codex-cell.caught {
  border-color: var(--ts-accent);
}

.ts-codex-cell:focus-visible,
.ts-codex-cell:hover {
  outline: 2px solid var(--ts-accent);
}

.ts-codex-panel {
  overflow-y: auto;
  padding: 0.8cqw;
  border-radius: 1cqw;
  background: rgba(20, 50, 95, 0.55);
}

.ts-codex-detail {
  text-align: center;
}

.ts-codex-detail h3 {
  margin-top: 0.4cqw;
}

.ts-tag {
  display: inline-block;
  margin: 0.15cqw;
  padding: 0.1em 0.6em;
  border-radius: 1em;
  background: var(--c);
  color: #0a0f24;
  font-size: 0.8em;
  font-weight: 700;
}

.ts-hint {
  color: #ffd6ef;
  font-style: italic;
}

.ts-map {
  display: block;
  width: 100%;
  height: auto;
  max-height: 78%;
  object-fit: contain;
  border-radius: 0.8cqw;
}

/* The painted town across the top of every building's panel. */
.ts-banner {
  flex: none;
  height: clamp(70px, 16cqw, 150px);
  background-size: cover;
  background-position: center 40%;
  border-bottom: 3px solid var(--ts-edge);
}

.ts-lair-art {
  display: block;
  max-width: 100%;
  max-height: 22cqw;
  margin: 0 auto 1cqw;
  border-radius: 0.8cqw;
  border: 2px solid var(--ts-edge);
}

/* Toasts, HUD buttons, joystick and rhythm lanes. */
.ts-toast {
  position: absolute;
  left: 50%;
  bottom: 11%;
  transform: translateX(-50%);
  max-width: 70%;
  margin: 0;
  padding: 0.8cqw 1.6cqw;
  background: rgba(6, 14, 34, 0.9);
  border: 2px solid var(--ts-accent);
  border-radius: 1cqw;
  font-size: clamp(11px, 1.5cqw, 18px);
  text-align: center;
  pointer-events: none;
}

.ts-hudbtns {
  position: absolute;
  right: 1.4cqw;
  bottom: 1.2cqw;
  display: flex;
  gap: 0.6cqw;
}

.ts-hudbtns button {
  padding: 0.5cqw 1cqw;
  font-size: clamp(10px, 1.3cqw, 16px);
  font-weight: 700;
  border: 2px solid var(--ts-edge);
  border-radius: 0.8cqw;
  background: rgba(6, 14, 34, 0.75);
  cursor: pointer;
}

.ts-stick {
  display: none;
  position: absolute;
  left: 2.5cqw;
  bottom: 9cqw;
  width: 15cqw;
  height: 15cqw;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 2px solid rgba(255, 255, 255, 0.35);
  touch-action: none;
}

.ts-knob {
  position: absolute;
  inset: 30%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
}

.ts-touch .ts-stick {
  display: block;
}

.ts-lanes {
  position: absolute;
  left: 50%;
  bottom: 1.5cqw;
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: repeat(4, 8cqw);
  gap: 0.6cqw;
}

.ts-lanes button {
  height: 6cqw;
  border-radius: 1cqw;
  border: 2px solid rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.14);
  font-size: 2.4cqw;
  cursor: pointer;
  touch-action: none;
}

/* Hide the HUD buttons while a panel covers the game. */
.ts-frame:has(.ts-overlay:not([hidden])) .ts-hudbtns,
.ts-frame:has(.ts-battle:not([hidden])) .ts-hudbtns,
.ts-frame:has(.ts-battle:not([hidden])) .ts-stick,
.ts-frame:has(.ts-lanes:not([hidden])) .ts-hudbtns {
  display: none;
}

@container (max-width: 640px) {
  .ts-creator {
    grid-template-columns: 1fr;
    grid-template-rows: 40% 1fr auto;
  }

  .ts-preview {
    grid-row: auto;
  }

  .ts-fields,
  .ts-codex {
    grid-template-columns: 1fr;
  }

  .ts-cast {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}