/* ─── Variables ─────────────────────────────────────────────────────────────── */
:root {
  --primary:       #6C63FF;
  --primary-dark:  #5A52D5;
  --primary-light: #EEF0FF;
  --secondary:     #FF6584;
  --success:       #43D9A2;
  --warning:       #FFB347;
  --danger:        #FF4757;
  --bg:            #F0F2FF;
  --card-bg:       #FFFFFF;
  --text:          #2D2B55;
  --text-muted:    #7B79A4;
  --border:        #E0E3FF;
  --shadow-sm:     0 2px 8px rgba(108,99,255,.12);
  --shadow-md:     0 4px 20px rgba(108,99,255,.18);
  --shadow-lg:     0 8px 40px rgba(108,99,255,.25);
  --radius:        16px;
  --radius-sm:     8px;
  --radius-lg:     24px;
  --transition:    0.25s ease;
}

/* ─── Reset & Base ──────────────────────────────────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Baloo Da 2', 'Noto Sans Bengali', 'SolaimanLipi',
               Arial, sans-serif;
  background: #1a1840;   /* dark bg so inter-screen flash is dark, not white */
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ─── Confetti canvas (overlay) ─────────────────────────────────────────────── */
#confetti-canvas {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  display: none;
}

/* ─── Screen transitions ─────────────────────────────────────────────────────── */
.screen {
  display: none;
  min-height: 100vh;
  animation: screenIn 0.35s ease both;
}
.screen.active { display: block; }

@keyframes screenIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Config Screen ──────────────────────────────────────────────────────────── */
#screen-config {
  background: var(--bg);
  padding-bottom: 40px;
}

.config-header {
  background: linear-gradient(135deg, var(--primary) 0%, #9B5DE5 100%);
  padding: 36px 24px 28px;
  text-align: center;
  color: white;
  border-radius: 0 0 32px 32px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}
.config-header::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 160px; height: 160px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
}
.config-header::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -30px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
}

.logo-icon { font-size: 48px; display: block; margin-bottom: 6px; }
.config-header h1 {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: .5px;
  position: relative; z-index: 1;
}
.config-subtitle {
  font-size: 14px;
  opacity: .85;
  margin-top: 4px;
  position: relative; z-index: 1;
}

/* ─── Config Sections ────────────────────────────────────────────────────────── */
.config-body {
  padding: 20px 16px;
  max-width: 480px;
  margin: 0 auto;
}

.config-section {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.config-section h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 16px;
}
.section-header h3 { margin-bottom: 0; }

/* ─── Steppers ───────────────────────────────────────────────────────────────── */
.stepper-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.stepper-group {
  flex: 1;
  min-width: 90px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.stepper-group label {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
  font-weight: 500;
}

.stepper {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--primary-light);
  border-radius: 50px;
  padding: 4px;
}

.stepper-btn {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: white;
  color: var(--primary);
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  line-height: 1;
  padding-bottom: 2px;
}
.stepper-btn:active {
  transform: scale(0.9);
  box-shadow: none;
}

.stepper span {
  min-width: 32px;
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
}

/* ─── Category Grid ──────────────────────────────────────────────────────────── */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 10px;
}

.category-chip {
  border: 2px solid var(--border);
  border-radius: 12px;
  background: white;
  padding: 10px 8px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.category-chip:active { transform: scale(0.97); }
.category-chip.selected {
  border-color: var(--primary);
  background: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(108,99,255,.15);
}
.category-chip.selected::after {
  content: '✓';
  position: absolute;
  top: 4px; right: 6px;
  font-size: 11px;
  color: var(--primary);
  font-weight: 700;
}
.cat-icon { font-size: 22px; }
.cat-name { font-size: 11px; font-weight: 600; color: var(--text); text-align: center; }

/* ─── Player Names ───────────────────────────────────────────────────────────── */
.collapsible-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.collapsible-header h3 { margin-bottom: 0; }
.collapsible-header span {
  font-size: 14px;
  color: var(--text-muted);
  transition: transform var(--transition);
}

.collapsed { display: none; }

.player-names-list {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.player-name-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.player-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  color: #444;
}

.player-name-input {
  flex: 1;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  outline: none;
  transition: border-color var(--transition);
}
.player-name-input:focus { border-color: var(--primary); }

/* ─── Toggle ─────────────────────────────────────────────────────────────────── */
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 15px;
  font-weight: 500;
}

.toggle {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
}
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: #ccc;
  border-radius: 34px;
  cursor: pointer;
  transition: background var(--transition);
}
.toggle-slider::before {
  content: '';
  position: absolute;
  height: 22px; width: 22px;
  left: 3px; top: 3px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 2px 6px rgba(0,0,0,.15);
  transition: transform var(--transition);
}
.toggle input:checked + .toggle-slider { background: var(--primary); }
.toggle input:checked + .toggle-slider::before { transform: translateX(24px); }

/* ─── Buttons ────────────────────────────────────────────────────────────────── */
.btn-primary {
  background: linear-gradient(135deg, var(--primary), #9B5DE5);
  color: white;
  border: none;
  border-radius: 50px;
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(108,99,255,.4);
  transition: transform var(--transition), box-shadow var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn-primary:active {
  transform: scale(0.97);
  box-shadow: 0 2px 8px rgba(108,99,255,.3);
}

.btn-secondary {
  background: white;
  color: var(--primary);
  border: 2px solid var(--primary);
  border-radius: 50px;
  padding: 12px 28px;
  font-size: 16px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn-secondary:active {
  transform: scale(0.97);
  background: var(--primary-light);
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger), #FF6584);
  color: white;
  border: none;
  border-radius: 50px;
  padding: 14px 28px;
  font-size: 16px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(255,71,87,.35);
  transition: transform var(--transition), box-shadow var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn-danger:active {
  transform: scale(0.97);
  box-shadow: 0 2px 8px rgba(255,71,87,.25);
}

.btn-large { width: 100%; padding: 16px; font-size: 18px; }

.btn-text {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.btn-text:active { background: var(--primary-light); }

#start-btn {
  margin-top: 8px;
  font-size: 20px;
}

/* ─── Card Reveal Screen ─────────────────────────────────────────────────────── */
#screen-reveal {
  background: linear-gradient(160deg, #1a1840 0%, #2d2b6b 100%);
  min-height: 100vh;
  position: relative;
}
#screen-reveal.active {
  display: flex;
  flex-direction: column;
}

.reveal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  background: rgba(255,255,255,.16);
  color: white;
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.18);
  transition: background var(--transition), transform var(--transition);
  z-index: 3;
}
.reveal-close-btn:active {
  background: rgba(255,255,255,.28);
  transform: scale(0.94);
}

.reveal-phase {
  display: none;
  flex: 1;
  flex-direction: column;
}
.reveal-phase.active { display: flex; }

/* Pass Device Phase */
.reveal-pass-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 56px 24px 32px;   /* extra top pad to clear the back btn */
  text-align: center;
  gap: 20px;
  position: relative;
}

/* Bottom-anchored wrapper so "আমি প্রস্তুত" sits at same height as পরবর্তী */
.reveal-pass-bottom {
  margin-top: auto;
  width: 100%;
}

.pass-device-emoji {
  font-size: 72px;
  animation: float 3s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

.reveal-pass-container h2 {
  font-size: 24px;
  font-weight: 700;
  color: white;
}

.pass-to-player {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.pass-player-badge {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 700;
  color: #333;
  box-shadow: 0 4px 20px rgba(0,0,0,.3);
}

.pass-player-name {
  font-size: 26px;
  font-weight: 700;
  color: white;
  text-align: center;
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pass-instruction {
  font-size: 14px;
  color: rgba(255,255,255,.65);
  max-width: 240px;
}

.pass-progress {
  font-size: 14px;
  color: rgba(255,255,255,.5);
  font-weight: 500;
}

/* Card Phase */
.reveal-card-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 24px 32px;
  gap: 16px;
}

.reveal-top-bar {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.reveal-progress-badge {
  background: rgba(255,255,255,.15);
  color: white;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 50px;
}

.reveal-player-label {
  font-size: 20px;
  font-weight: 700;
  color: white;
  text-align: center;
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ─── 3D Card ─────────────────────────────────────────────────────────────────── */
.card-scene {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  width: 100%;
}

.card-wrapper {
  perspective: 1200px;
  width: min(280px, 80vw);
  height: min(420px, 65vh);
}

.card {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.65s cubic-bezier(0.4, 0.2, 0.2, 1);
  cursor: pointer;
  border-radius: 24px;
  box-shadow: 0 16px 50px rgba(0,0,0,.5);
}
.card:active { transform: scale(0.97); }
.card.flipped { transform: rotateY(180deg); }
.card.flipped:active { transform: rotateY(180deg) scale(0.97); }

.card-face {
  position: absolute;
  inset: 0;
  border-radius: 24px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Front: mystery face — warm amber/gold so it stands out on the dark reveal bg */
.card-front {
  background: linear-gradient(135deg, #6C63FF 0%, #9B5DE5 100%);;
}
.card-front-inner {
  text-align: center;
  color: white;
  text-shadow: 0 1px 4px rgba(0,0,0,.25);
}
.card-front-logo { font-size: 72px; display: block; margin-bottom: 16px; }
.card-front-inner p {
  font-size: 16px;
  opacity: .9;
  font-weight: 500;
}

/* Back: role reveal — single neutral colour so a glance reveals nothing */
.card-back {
  transform: rotateY(180deg);
  background: linear-gradient(135deg, #ffd700 0%, #ff4500 100%);
}

.card-role {
  text-align: center;
  color: white;
  padding: 24px 20px;
}
.card-role h2 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
}
.card-role .card-item {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 6px;
}
.card-role .card-category {
  font-size: 13px;
  opacity: .8;
  background: rgba(255,255,255,.2);
  padding: 4px 12px;
  border-radius: 50px;
  display: inline-block;
  margin-top: 4px;
}
.card-role .card-hint {
  font-size: 13px;
  opacity: .75;
  margin-top: 12px;
}

/* Card instruction text */
.card-instruction {
  font-size: 15px;
  color: rgba(255,255,255,.7);
  font-weight: 500;
  text-align: center;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: .7; }
  50%       { opacity: 1; }
}

/* Next button area */
.reveal-action-area {
  width: 100%;
}
.reveal-action-area.hidden { display: none; }

/* ─── Game Screen ─────────────────────────────────────────────────────────────── */
#screen-game {
  background: linear-gradient(160deg, #1a1840 0%, #2d2b6b 100%);
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}
#screen-game.active {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
}

/* Animated background blobs */
#screen-game::before,
#screen-game::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  opacity: 0.12;
  animation: blobFloat 8s ease-in-out infinite;
}
#screen-game::before {
  width: 300px; height: 300px;
  background: var(--primary);
  top: -80px; right: -80px;
}
#screen-game::after {
  width: 250px; height: 250px;
  background: var(--secondary);
  bottom: -60px; left: -60px;
  animation-delay: -4s;
}
@keyframes blobFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  33%       { transform: translate(20px, -20px) scale(1.05); }
  66%       { transform: translate(-15px, 15px) scale(0.95); }
}

.game-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  width: 100%;
  max-width: 400px;
}

.game-title {
  font-size: 22px;
  font-weight: 700;
  color: rgba(255,255,255,.85);
}

/* SVG Timer Ring */
.timer-wrapper {
  position: relative;
  width: 210px;
  height: 210px;
}
.timer-svg {
  width: 210px;
  height: 210px;
  transform: rotate(-90deg);
}
.timer-ring-bg {
  fill: none;
  stroke: rgba(255,255,255,.12);
  stroke-width: 10;
}
.timer-ring-progress {
  fill: none;
  stroke: white;
  stroke-width: 10;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s linear, stroke 0.5s ease;
}
.timer-display {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  font-weight: 700;
  color: white;
  font-variant-numeric: tabular-nums;
  letter-spacing: -1px;
  transition: color 0.5s ease;
}
.timer-display.timer-warning { color: var(--warning); }
.timer-display.timer-critical {
  color: var(--danger);
  animation: timerBeat 0.5s ease-in-out infinite;
}
@keyframes timerBeat {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.05); }
}

.game-instruction {
  font-size: 16px;
  color: rgba(255,255,255,.65);
  text-align: center;
  max-width: 280px;
  font-weight: 400;
}

/* ─── End Game Screen ─────────────────────────────────────────────────────────── */
#screen-end {
  background: linear-gradient(160deg, #1a1840 0%, #2d2b6b 100%);
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}
#screen-end.active {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 40px 20px;
}

.end-header {
  text-align: center;
  margin-bottom: 28px;
  position: relative; z-index: 1;
}
.end-header h1 {
  font-size: 38px;
  font-weight: 700;
  color: white;
}
.end-subtitle {
  font-size: 16px;
  color: rgba(255,255,255,.65);
  margin-top: 6px;
}

.result-card {
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 24px;
  padding: 24px;
  width: 100%;
  max-width: 420px;
  position: relative; z-index: 1;
  margin-bottom: 28px;
}

.result-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.result-item:last-child { border-bottom: none; padding-bottom: 0; }
.result-item:first-child { padding-top: 0; }

.result-label {
  font-size: 12px;
  color: rgba(255,255,255,.55);
  text-transform: uppercase;
  letter-spacing: .8px;
  font-weight: 600;
}
.result-value {
  font-size: 20px;
  font-weight: 700;
  color: white;
}
.result-secret {
  font-size: 28px;
  color: #FFD700;
}

.result-spies {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.spy-badge {
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 700;
  color: #333;
  box-shadow: var(--shadow-sm);
}

.end-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 420px;
  position: relative; z-index: 1;
}

/* ─── Custom Categories Modal ─────────────────────────────────────────────────── */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,.55);
  align-items: flex-end;
  justify-content: center;
  padding: 0;
  animation: modalBgIn 0.2s ease;
}
.modal.open {
  display: flex;
}
@keyframes modalBgIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal-sheet {
  background: var(--card-bg);
  border-radius: 24px 24px 0 0;
  width: 100%;
  max-width: 500px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  animation: sheetUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}
@keyframes sheetUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-header h2 {
  font-size: 20px;
  font-weight: 700;
}

.modal-close {
  background: var(--bg);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: background var(--transition);
}
.modal-close:active { background: var(--border); }

.modal-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Custom category list */
.custom-cat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  gap: 12px;
}
.custom-cat-info {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}
.custom-cat-icon { font-size: 24px; flex-shrink: 0; }
.custom-cat-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.custom-cat-details strong {
  font-size: 15px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.custom-cat-details small { font-size: 12px; color: var(--text-muted); }

.custom-cat-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}
.btn-icon {
  background: white;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  cursor: pointer;
  transition: background var(--transition);
}
.btn-icon:active { background: var(--primary-light); }
.btn-icon-danger:active { background: #FFE0E3; }

.empty-state {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  padding: 24px 0;
  line-height: 1.6;
}

/* Form in edit modal */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.form-group input,
.form-group textarea {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  outline: none;
  transition: border-color var(--transition);
  resize: vertical;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--primary); }
.form-group small {
  font-size: 12px;
  color: var(--text-muted);
}

.form-actions {
  display: flex;
  gap: 10px;
  padding-top: 4px;
}
.form-actions .btn-secondary,
.form-actions .btn-primary {
  flex: 1;
  padding: 13px;
  font-size: 15px;
}

/* ─── Toast ───────────────────────────────────────────────────────────────────── */
#toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: #2D2B55;
  color: white;
  padding: 12px 24px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  z-index: 9998;
  box-shadow: 0 4px 20px rgba(0,0,0,.3);
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1), opacity 0.3s ease;
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  max-width: 90vw;
  text-align: center;
}
#toast.warning {
  background: linear-gradient(135deg, var(--warning) 0%, var(--danger) 100%);
  box-shadow: 0 6px 24px rgba(255, 71, 87, .32);
}
#toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ─── Responsive tweaks ──────────────────────────────────────────────────────── */
@media (max-width: 360px) {
  .config-header h1 { font-size: 30px; }
  .stepper-btn { width: 32px; height: 32px; }
  .categories-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); }
  .timer-display { font-size: 40px; }
}

@media (min-width: 600px) {
  .config-body { padding: 24px; }
  .reveal-card-container { padding: 28px 40px 40px; }
  .end-actions { flex-direction: row; }
  .end-actions .btn-primary,
  .end-actions .btn-secondary { flex: 1; }
}

/* ─── Help / Rules button (config header) ────────────────────────────────────── */
.help-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,.22);
  border: none;
  color: white;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 2;
  line-height: 1;
}
.help-btn:active { background: rgba(255,255,255,.35); }

/* ─── Rules Modal ─────────────────────────────────────────────────────────────── */
.rules-body {
  gap: 4px;
  padding-bottom: 32px;
}
.rules-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.rules-section:last-child { border-bottom: none; }
.rules-icon {
  font-size: 28px;
  line-height: 1;
}
.rules-section h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.rules-section p,
.rules-section li {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}
.rules-section ul {
  padding-left: 18px;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ─── Emoji Picker ────────────────────────────────────────────────────────────── */
.emoji-picker-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.emoji-preview {
  width: 54px;
  height: 54px;
  font-size: 32px;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition);
}
.emoji-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  flex: 1;
}
.emoji-chip {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1.5px solid var(--border);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), border-color var(--transition);
  padding: 0;
}
.emoji-chip:active,
.emoji-chip.selected { background: var(--primary-light); border-color: var(--primary); }