/**
 * @file css/display.css
 * Stage Mode (16:9 Projector Display & Host Console) styles.
 * Scales fluidly to any 16:9 screen (1920x1080 target) using container query units (cqw/cqh) and percentages
 * so the studio clock, contestant names, contestant scores, and board stay locked to the exact
 * coordinates of the 16:9 studio background image at any resolution.
 */

.stage-viewport {
  position: relative;
  width: 100vw;
  height: 100vh;
  background: #02050E;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  user-select: none;
}

/* 16:9 Letterboxed Stage Canvas with Studio Background Image */
.stage-canvas {
  position: relative;
  width: min(100vw, calc(100vh * 16 / 9));
  height: min(100vh, calc(100vw * 9 / 16));
  background-color: #050D24;
  background-image: var(--stage-bg-image, url('/assets/countdown-clock-placeholder.jpg'), url('../assets/countdown-clock-placeholder.jpg'), url('./assets/countdown-clock-placeholder.jpg'), url('../assets/stage-bg.svg'));
  background-size: 100% 100%;
  background-position: center center;
  background-repeat: no-repeat;
  box-shadow: 0 0 90px rgba(0, 0, 0, 0.92);
  overflow: hidden;
  container-type: size;
}

/* Drag-and-drop image highlight state */
.stage-canvas.is-dragover::after {
  content: 'Drop Image to Set Stage Background';
  position: absolute;
  inset: 1.5%;
  border: 3px dashed var(--accent-primary);
  border-radius: var(--radius-xl);
  background: rgba(8, 18, 44, 0.78);
  color: var(--accent-primary);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3cqw, 3rem);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 60;
  pointer-events: none;
}

/* Studio Header Bar Floating at Top of Stage */
.stage-header {
  position: absolute;
  top: 2.2%;
  left: 3.2%;
  right: 3.2%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65% 1.6%;
  background: rgba(6, 14, 36, 0.72);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(147, 197, 253, 0.25);
  border-radius: var(--radius-md);
  z-index: 10;
}

.stage-round-indicator {
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 1.85cqw, 2rem);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.stage-picker-indicator {
  font-size: clamp(0.85rem, 1.4cqw, 1.45rem);
  color: var(--accent-primary);
  font-weight: 700;
}

/* ============================================================================
 * POSITIONED STUDIO BACKGROUND ELEMENTS (Clock, P1/P2 Name & Score, Board)
 * ========================================================================== */

.stage-positioned-item {
  position: absolute;
  transform: translate(-50%, -50%);
  z-index: 12;
  transition: box-shadow 0.2s ease;
}

/* Interactive Calibration Mode (Hotkey B / L) */
.stage-canvas.is-calibrating .stage-positioned-item {
  cursor: move;
  outline: 2px dashed #F59E0B;
  outline-offset: 4px;
  background-color: rgba(245, 158, 11, 0.14);
  border-radius: 8px;
}

.stage-canvas.is-calibrating .stage-positioned-item::before {
  content: attr(data-calib-label);
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  background: #F59E0B;
  color: #030712;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 4px;
  white-space: nowrap;
  pointer-events: none;
  z-index: 30;
}

/* 1. GIANT BACKGROUND STUDIO CLOCK (Default: 50% X, 35% Y) */
.stage-clock-zone {
  left: var(--clock-x, 50%);
  top: var(--clock-y, 35%);
  width: var(--clock-size, 23.5%);
  aspect-ratio: 1 / 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 11;
}

.stage-clock-zone #stage-clock-container,
.stage-clock-zone .clock-widget {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.stage-clock-zone .clock-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.45));
}

.stage-clock-zone .clock-widget--hands-only .clock-svg {
  filter: drop-shadow(0 3px 8px rgba(0, 0, 0, 0.6));
}

.stage-clock-zone .clock-digital {
  margin-top: 0.35rem;
  padding: 0.12rem 0.65rem;
  background: rgba(5, 11, 28, 0.85);
  border: 1px solid rgba(245, 158, 11, 0.45);
  border-radius: var(--radius-sm);
  font-size: clamp(0.85rem, 1.45cqw, 1.5rem);
  color: var(--accent-primary);
}

/* 2. CENTRAL BOARD ZONE (Default: 50% X, 81.8% Y, 41.2% Width) */
.stage-board-zone {
  left: var(--board-x, 50%);
  top: var(--board-y, 81.8%);
  width: var(--board-w, 41.2%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(0.4rem, 1.2cqh, 1rem);
  z-index: 14;
}

/* Compact 9-Tile Row inside Central Studio Board Housing */
.stage-canvas .tile-row {
  gap: clamp(4px, 0.55cqw, 10px);
  width: 100%;
}

.stage-canvas .tile {
  min-height: clamp(36px, 8.2cqh, 92px);
  aspect-ratio: 0.86 / 1;
}

.stage-canvas .tile__face--front {
  font-size: clamp(1.1rem, 2.55cqw, 2.85rem);
}

.stage-canvas .tile-row--numbers .tile__face--front {
  font-size: clamp(1rem, 2.15cqw, 2.35rem);
}

.stage-canvas .target-box {
  padding: 0.25rem 1.1rem;
  min-width: clamp(90px, 11cqw, 180px);
}

.stage-canvas .target-box__label {
  font-size: clamp(0.55rem, 0.8cqw, 0.85rem);
}

.stage-canvas .target-box__value {
  font-size: clamp(1.35rem, 2.9cqw, 3.2rem);
}

/* 3. PLAYER NAME & SCORE SLOTS IN THE BACKGROUND PODIUMS */
.stage-name-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  height: 6.3%;
  padding: 0 0.6cqw;
  border-radius: var(--radius-sm);
  transition: transform 0.25s ease, filter 0.25s ease;
}

.stage-name-slot--p1 {
  left: var(--p1-name-x, 16.15%);
  top: var(--p1-name-y, 70.0%);
  width: var(--p1-name-w, 19.2%);
}

.stage-name-slot--p2 {
  left: var(--p2-name-x, 83.85%);
  top: var(--p2-name-y, 70.0%);
  width: var(--p2-name-w, 19.2%);
}

.stage-name-slot.is-active-picker .contestant-plate__name {
  color: #FEF08A;
  text-shadow: 0 0 16px rgba(245, 158, 11, 0.85);
}

.stage-name-slot.is-buzzed .contestant-plate__name {
  color: #34D399;
  text-shadow: 0 0 20px rgba(16, 185, 129, 0.95);
  transform: scale(1.06);
}

.contestant-plate__name {
  font-family: var(--font-display);
  font-size: clamp(0.9rem, 1.75cqw, 2rem);
  font-weight: 800;
  color: #F8FAFC;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.9);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}

.stage-score-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  height: 11.8%;
  border-radius: var(--radius-md);
}

.stage-score-slot--p1 {
  left: var(--p1-score-x, 16.15%);
  top: var(--p1-score-y, 82.87%);
  width: var(--p1-score-w, 13.2%);
}

.stage-score-slot--p2 {
  left: var(--p2-score-x, 83.85%);
  top: var(--p2-score-y, 82.87%);
  width: var(--p2-score-w, 13.2%);
}

.contestant-plate__score {
  font-family: var(--font-condensed);
  font-size: clamp(1.75rem, 4.4cqw, 4.8rem);
  font-weight: 800;
  line-height: 1;
  color: var(--accent-primary);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 22px rgba(245, 158, 11, 0.55), 0 3px 10px rgba(0, 0, 0, 0.95);
}

/* Contestant Round Declaration Floating Above Podium */
.stage-decl-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 3.8%;
  padding: 0.25rem 0.85rem;
  background: rgba(5, 12, 32, 0.86);
  border: 1px solid rgba(56, 189, 248, 0.45);
  border-radius: var(--radius-md);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.65);
  pointer-events: none;
}

.stage-decl-slot:empty {
  display: none;
}

.stage-decl-slot--p1 {
  left: var(--p1-name-x, 16.15%);
  top: calc(var(--p1-name-y, 70.0%) - 8.5%);
  max-width: 22%;
}

.stage-decl-slot--p2 {
  left: var(--p2-name-x, 83.85%);
  top: calc(var(--p2-name-y, 70.0%) - 8.5%);
  max-width: 22%;
}

.contestant-plate__declaration {
  font-family: var(--font-mono);
  font-size: clamp(0.75rem, 1.25cqw, 1.35rem);
  font-weight: 700;
  color: var(--accent-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Quick Stage Utility Corner Controls */
.stage-utility-bar {
  position: absolute;
  bottom: 1.4%;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 25;
  opacity: 0.32;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}

.stage-utility-bar:hover,
.stage-utility-bar:focus-within,
.stage-canvas.is-calibrating .stage-utility-bar {
  opacity: 1;
}

/* User-controlled hiding of stage controls (Clean TV Stage view) */
.stage-canvas.is-controls-hidden .stage-utility-bar {
  opacity: 0 !important;
  pointer-events: none !important;
  transform: translate(-50%, 150%) !important;
  visibility: hidden !important;
}

/* Subtle reveal pill when stage controls are hidden */
.stage-show-controls-trigger {
  position: absolute;
  bottom: 0.6%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 26;
  background: rgba(6, 14, 36, 0.78);
  backdrop-filter: blur(8px);
  color: var(--text-secondary);
  border: 1px solid rgba(147, 197, 253, 0.25);
  border-radius: 9999px;
  padding: 0.25rem 0.85rem;
  font-size: clamp(0.7rem, 1cqw, 0.85rem);
  font-weight: 600;
  cursor: pointer;
  opacity: 0.2;
  transition: opacity 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.stage-show-controls-trigger:hover,
.stage-show-controls-trigger:focus-visible {
  opacity: 1;
  color: var(--accent-primary);
  transform: translateX(-50%) translateY(-2px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5);
}

.stage-canvas:not(.is-controls-hidden) .stage-show-controls-trigger {
  display: none !important;
}

/* Dictionary Corner is permanently hidden from Stage Display screen */
#stage-challenge-banner,
.stage-challenge-banner,
[data-dictionary-corner-display] {
  display: none !important;
}

/* Conundrum Buzz Banner */
.buzz-banner {
  position: absolute;
  top: 11%;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.7rem 2.2rem;
  background: linear-gradient(90deg, #B45309 0%, #F59E0B 50%, #B45309 100%);
  color: #070D1F;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.2cqw, 2.4rem);
  font-weight: 800;
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.75);
  z-index: var(--z-overlay);
  white-space: nowrap;
}

/* Panic Blank Screen & Test Pattern (Default strictly hidden, only flex when explicitly active) */
.panic-screen {
  position: fixed;
  inset: 0;
  background: #000000;
  z-index: var(--z-panic);
  display: none;
  align-items: center;
  justify-content: center;
  color: #94A3B8;
  font-size: 1rem;
  font-family: var(--font-sans);
}

.panic-screen.is-active:not([hidden]):not(.is-hidden),
.panic-screen[data-active="true"]:not([hidden]):not(.is-hidden) {
  display: flex !important;
}

.panic-screen[hidden],
.panic-screen.is-hidden,
.panic-screen[data-active="false"],
[hidden].panic-screen {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Stage Host Overlay Drawer */
.stage-host-overlay {
  position: fixed;
  top: 1rem;
  right: 1rem;
  bottom: 1rem;
  width: min(520px, 94vw);
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  border: 2px solid var(--border-strong);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  z-index: 55;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.stage-host-overlay[hidden],
[hidden].stage-host-overlay {
  display: none !important;
}

/* Host Operator Console Layout */
.host-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  padding: var(--space-5);
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
}

@media (min-width: 1024px) {
  .host-layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* Contestant Declarations & Adjudication Panel */
.adjudication-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  width: 100%;
}

.adjudication-card {
  background: rgba(10, 18, 42, 0.45);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-width: 0;
  box-sizing: border-box;
}

.adjudication-card--p1 {
  border-left: 3px solid var(--accent-secondary);
}

.adjudication-card--p2 {
  border-left: 3px solid var(--accent-primary);
}

.adjudication-card .input-field {
  width: 100%;
  box-sizing: border-box;
}

.host-declaration-meta {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.host-verified-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  user-select: none;
}

.host-score-adj-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem;
  padding-top: 0.3rem;
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.host-score-adj-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-right: 0.15rem;
  white-space: nowrap;
}

.host-score-adj-list {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  flex: 1;
}

.btn.btn-score-adj {
  min-height: 22px;
  height: 22px;
  padding: 0 5px;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 700;
  line-height: 20px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  min-width: 24px;
  max-width: 36px;
  box-sizing: border-box;
}

.adjudication-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-subtle);
}

.adjudication-actions .btn-award {
  flex: 1 1 200px;
  font-weight: 700;
  min-height: 38px;
}

.adjudication-secondary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}


/* Live Mini Stage Preview inside Host Console (mirrors Stage Background!) */
.host-stage-preview {
  aspect-ratio: 16 / 9;
  width: 100%;
  background-color: #050D24;
  background-image: var(--stage-bg-image, url('/assets/countdown-clock-placeholder.jpg'), url('../assets/countdown-clock-placeholder.jpg'), url('./assets/countdown-clock-placeholder.jpg'), url('../assets/stage-bg.svg'));
  background-size: 100% 100%;
  background-position: center center;
  background-repeat: no-repeat;
  border: 2px solid var(--border-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  container-type: size;
}

.host-stage-preview .tile-row {
  display: flex;
  justify-content: center;
  gap: clamp(2px, 0.4cqw, 6px);
  width: 100%;
}

.host-stage-preview .tile {
  min-height: clamp(20px, 6.5cqh, 48px);
  aspect-ratio: 0.86 / 1;
  flex: 1;
  max-width: clamp(20px, 4cqw, 42px);
}

.host-stage-preview .tile__face--front {
  font-size: clamp(0.6rem, 1.55cqw, 1.25rem);
}

/* Remote Multi-Device Stage Sync UI */
.stage-room-badge {
  position: absolute;
  top: 1.25%;
  right: 1.5%;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.75rem;
  background: rgba(5, 11, 28, 0.88);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill, 9999px);
  font-family: var(--font-mono);
  font-size: clamp(0.7rem, 1cqw, 0.95rem);
  font-weight: 600;
  color: var(--text-secondary);
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
  transition: opacity 0.3s ease;
}

.stage-canvas.is-controls-hidden .stage-room-badge {
  opacity: 0.35;
}
.stage-canvas.is-controls-hidden .stage-room-badge:hover {
  opacity: 1;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-dot--online {
  background-color: #10B981;
  box-shadow: 0 0 8px #10B981;
}

.status-dot--connecting {
  background-color: #F59E0B;
  box-shadow: 0 0 8px #F59E0B;
  animation: pulse 1.5s infinite;
}

.status-dot--offline {
  background-color: #64748B;
}

.remote-qr-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.25rem;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
  margin: 1rem auto;
  width: fit-content;
}

.remote-qr-card canvas {
  display: block;
  max-width: 200px;
  max-height: 200px;
}

.remote-code-display {
  font-family: var(--font-mono);
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--accent-primary);
  text-align: center;
  margin: 0.5rem 0;
  user-select: all;
}