/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --primary: #1a1a2e;
  --secondary: #16213e;
  --accent: #e94560;
  --accent2: #f5a623;
  --green: #27ae60;
  --text: #eaeaea;
  --text-muted: #9b9b9b;
  --card-bg: rgba(255,255,255,0.07);
  --card-border: rgba(255,255,255,0.12);
  --radius: 16px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html, body {
  height: 100%;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
  color: var(--text);
  overflow-x: hidden;
  min-height: 100vh;
}

/* ===== SCREENS ===== */
.screen {
  display: none;
  min-height: 100vh;
  padding: 20px 0 40px;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition), transform var(--transition);
}

.screen.active {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.screen.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== CONTAINER ===== */
.container {
  width: 100%;
  max-width: 480px;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

/* ===== HEADER ===== */
.header {
  text-align: center;
  padding-top: 12px;
}

.title {
  font-size: clamp(1.8rem, 6vw, 2.6rem);
  font-weight: 800;
  background: linear-gradient(90deg, #f5a623, #e94560, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* ===== PROGRESS ===== */
.progress-bar-wrap {
  width: 100%;
}

.progress-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  text-align: center;
}

.progress-label span {
  color: var(--accent2);
  font-weight: 700;
  font-size: 1.1rem;
}

.progress-bar {
  height: 10px;
  background: rgba(255,255,255,0.1);
  border-radius: 99px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #f5a623, #e94560);
  border-radius: 99px;
  width: 0%;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== PARTICIPANTS GRID ===== */
.participants-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: 100%;
}

.participant-btn {
  background: var(--card-bg);
  border: 1.5px solid var(--card-border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 18px 14px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition),
              border-color var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  position: relative;
  overflow: hidden;
}

.participant-btn .p-icon {
  font-size: 1.6rem;
}

.participant-btn .p-team {
  font-size: 0.75rem;
  color: var(--accent2);
  font-weight: 700;
  background: rgba(245,166,35,0.15);
  padding: 2px 8px;
  border-radius: 99px;
}

.participant-btn:hover:not(:disabled) {
  transform: scale(1.05);
  background: rgba(255,255,255,0.13);
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(233,69,96,0.2);
}

.participant-btn:active:not(:disabled) {
  transform: scale(0.95);
}

.participant-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  border-color: transparent;
}

.participant-btn.assigned {
  background: rgba(39,174,96,0.12);
  border-color: rgba(39,174,96,0.4);
}

.participant-btn.assigned::after {
  content: '✓';
  position: absolute;
  top: 8px;
  right: 12px;
  color: var(--green);
  font-size: 1rem;
  font-weight: 900;
}

/* ===== BUTTONS ===== */
.btn {
  border: none;
  border-radius: var(--radius);
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
              background var(--transition), opacity var(--transition);
  font-family: inherit;
}

.btn:hover:not(:disabled) {
  transform: scale(1.05);
}

.btn:active:not(:disabled) {
  transform: scale(0.95);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.home-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

.btn-view-table {
  background: rgba(168,85,247,0.15);
  color: #a855f7;
  border: 1.5px solid rgba(168,85,247,0.4);
  padding: 12px 28px;
  font-size: 0.9rem;
  width: 100%;
}

.btn-view-table:hover:not(:disabled) {
  background: rgba(168,85,247,0.25);
  box-shadow: 0 4px 20px rgba(168,85,247,0.3);
}

.btn-reset {
  background: rgba(233,69,96,0.15);
  color: var(--accent);
  border: 1.5px solid rgba(233,69,96,0.4);
  padding: 12px 28px;
  font-size: 0.9rem;
  width: 100%;
}

.btn-reset:hover:not(:disabled) {
  background: rgba(233,69,96,0.25);
  box-shadow: 0 4px 20px rgba(233,69,96,0.3);
}

.btn-spin {
  background: linear-gradient(135deg, #f5a623, #e94560);
  color: #fff;
  padding: 18px 40px;
  font-size: 1.1rem;
  width: 100%;
  max-width: 320px;
  border-radius: 99px;
  box-shadow: 0 8px 30px rgba(233,69,96,0.35);
  letter-spacing: 0.5px;
}

.btn-spin:hover:not(:disabled) {
  box-shadow: 0 12px 40px rgba(233,69,96,0.5);
}

.btn-back {
  background: transparent;
  color: var(--text-muted);
  border: 1.5px solid var(--card-border);
  padding: 10px 20px;
  font-size: 0.9rem;
  align-self: flex-start;
  border-radius: 99px;
}

.btn-back:hover:not(:disabled) {
  color: var(--text);
  border-color: rgba(255,255,255,0.3);
}

.btn-next {
  background: linear-gradient(135deg, #a855f7, #6366f1);
  color: #fff;
  padding: 16px 40px;
  font-size: 1rem;
  border-radius: 99px;
  box-shadow: 0 8px 24px rgba(168,85,247,0.35);
  width: 100%;
  max-width: 320px;
}

.btn-back-home {
  background: transparent;
  color: var(--text-muted);
  border: 1.5px solid var(--card-border);
  padding: 12px 28px;
  font-size: 0.9rem;
  border-radius: 99px;
}

/* ===== ROULETTE SCREEN ===== */
.player-name {
  font-size: 1.8rem;
  font-weight: 800;
  text-align: center;
  background: linear-gradient(90deg, #f5a623, #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.roulette-hint {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-align: center;
}

.roulette-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 320px;
  height: 320px;
}

.roulette-pointer {
  position: absolute;
  top: -6px;
  font-size: 2rem;
  z-index: 10;
  filter: drop-shadow(0 0 8px rgba(245,166,35,0.8));
  animation: pointer-pulse 1.5s ease-in-out infinite;
}

@keyframes pointer-pulse {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

#roulette-canvas {
  border-radius: 50%;
  box-shadow:
    0 0 0 6px rgba(255,255,255,0.08),
    0 0 0 10px rgba(245,166,35,0.2),
    0 16px 60px rgba(0,0,0,0.5);
}

/* ===== LOADER ===== */
.loader {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.95rem;
  animation: fade-in 0.3s ease;
}

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid rgba(255,255,255,0.15);
  border-top-color: var(--accent2);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== RESULT SCREEN ===== */
.result-container {
  justify-content: center;
  min-height: 80vh;
}

.result-card {
  background: var(--card-bg);
  border: 1.5px solid var(--card-border);
  border-radius: 24px;
  padding: 40px 32px;
  text-align: center;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.5s cubic-bezier(0.34, 1.56, 0.64, 1),
              transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.result-card.show {
  opacity: 1;
  transform: scale(1);
}

.result-emoji {
  font-size: 3.5rem;
  animation: bounce-in 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s both;
}

@keyframes bounce-in {
  from { transform: scale(0); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.result-player {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
}

.result-label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.result-team {
  font-size: 2.2rem;
  font-weight: 900;
  background: linear-gradient(90deg, #f5a623, #e94560);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.3); }
}

.result-badge {
  font-size: 0.85rem;
  color: var(--accent2);
  background: rgba(245,166,35,0.12);
  border: 1px solid rgba(245,166,35,0.3);
  padding: 4px 14px;
  border-radius: 99px;
}

/* ===== CONFETTI CANVAS ===== */
#confetti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 100;
}

/* ===== TABLE SCREEN ===== */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius);
  background: var(--card-bg);
  border: 1.5px solid var(--card-border);
}

.assignments-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.assignments-table th {
  background: rgba(255,255,255,0.06);
  padding: 14px 16px;
  text-align: left;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.assignments-table td {
  padding: 14px 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
  color: var(--text);
}

.assignments-table tbody tr {
  transition: background var(--transition);
  opacity: 0;
  animation: row-in 0.4s ease forwards;
}

@keyframes row-in {
  from { opacity: 0; transform: translateX(-12px); }
  to { opacity: 1; transform: translateX(0); }
}

.assignments-table tbody tr:hover {
  background: rgba(255,255,255,0.05);
}

.team-pill {
  display: inline-block;
  background: linear-gradient(135deg, rgba(245,166,35,0.2), rgba(233,69,96,0.2));
  border: 1px solid rgba(245,166,35,0.3);
  border-radius: 99px;
  padding: 4px 12px;
  font-weight: 700;
  color: var(--accent2);
  font-size: 0.85rem;
}

.pending-row td {
  color: var(--text-muted);
  font-style: italic;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 400px) {
  .participants-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .participant-btn {
    padding: 14px 10px;
    font-size: 0.85rem;
  }

  .roulette-wrap,
  #roulette-canvas {
    width: 280px;
    height: 280px;
  }

  .result-card {
    padding: 28px 20px;
  }
}