/**
 * BALAP MOTOR KUIS - Gaya Antarmuka Siswa
 * Mobile-First, Touch-Friendly, Responsif
 */

.siswa-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px 16px;
}

/* ==========================================
 * 1. FORM PENDAFTARAN SISWA
 * ========================================== */
.register-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 32px 24px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  margin-bottom: 24px;
}

.register-title-box {
  text-align: center;
  margin-bottom: 28px;
}

.register-title-box h2 {
  font-size: 1.8rem;
  font-weight: 900;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.register-title-box p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 6px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #e6edf3;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input {
  width: 100%;
  padding: 14px 18px;
  font-size: 1.1rem;
  background: rgba(0, 0, 0, 0.35);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  color: #fff;
  outline: none;
  transition: all 0.2s ease;
}

.form-input:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.3);
}

/* ==========================================
 * 2. PEMILIHAN MOTOR (5 MOTOR BERBEDA)
 * ========================================== */
.motor-selector-section {
  margin-bottom: 28px;
}

.motor-selector-title {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.motor-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}

.motor-card {
  background: rgba(255, 255, 255, 0.03);
  border: 2px solid var(--border-color);
  border-radius: 16px;
  padding: 16px 12px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  user-select: none;
}

.motor-card:hover:not(.disabled) {
  border-color: var(--card-color, var(--neon-cyan));
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.motor-card.selected {
  border-color: var(--card-color, var(--neon-cyan)) !important;
  background: rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 0 20px var(--card-glow, rgba(0, 240, 255, 0.4)) !important;
  transform: translateY(-4px) scale(1.02);
}

.motor-card.disabled {
  opacity: 0.35;
  cursor: not-allowed;
  filter: grayscale(0.8);
  border-color: rgba(255, 255, 255, 0.05);
}

.motor-card-icon {
  font-size: 2.8rem;
  margin-bottom: 8px;
  filter: drop-shadow(0 0 8px var(--card-glow, transparent));
}

.motor-card-name {
  font-size: 0.95rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 4px;
}

.motor-card-status {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 10px;
  display: inline-block;
}

.motor-card-status.available {
  background: rgba(0, 255, 136, 0.15);
  color: var(--neon-green);
}

.motor-card-status.taken {
  background: rgba(255, 51, 68, 0.2);
  color: #ff6b7a;
}

/* ==========================================
 * 3. RUANG TUNGGU (WAITING ROOM)
 * ========================================== */
.waiting-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 36px 24px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.driver-badge-card {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
  margin: 20px auto;
  max-width: 420px;
  display: flex;
  align-items: center;
  gap: 16px;
  text-align: left;
}

.driver-avatar {
  font-size: 3rem;
  background: rgba(255, 255, 255, 0.05);
  width: 70px;
  height: 70px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--neon-cyan);
}

.driver-info h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
}

.driver-info p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.driver-info .motor-tag {
  display: inline-block;
  margin-top: 6px;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 700;
}

.waiting-status-box {
  margin-top: 24px;
  padding: 20px;
  background: rgba(255, 183, 3, 0.1);
  border: 1px solid rgba(255, 183, 3, 0.3);
  border-radius: 14px;
  color: var(--neon-yellow);
}

.waiting-status-box h4 {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.waiting-status-box p {
  font-size: 0.9rem;
  opacity: 0.85;
}

/* ==========================================
 * 4. ARENA KUIS MENGETIK (TYPING ARENA)
 * ========================================== */
.arena-hud {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 16px 20px;
  margin-bottom: 20px;
  gap: 12px;
}

.arena-driver-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.arena-driver-name {
  font-weight: 800;
  font-size: 1.1rem;
  color: #fff;
}

.arena-step-counter {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--neon-cyan);
}

.challenge-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  padding: 32px 24px;
  margin-bottom: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 240, 255, 0.1);
}

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

.challenge-badge {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--neon-yellow);
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.challenge-sentence-box {
  background: rgba(0, 0, 0, 0.4);
  border: 2px dashed rgba(0, 240, 255, 0.3);
  border-radius: 14px;
  padding: 24px;
  text-align: center;
  margin-bottom: 24px;
}

.challenge-sentence {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.5;
  color: #fff;
  letter-spacing: 0.5px;
}

.typing-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.typing-input {
  width: 100%;
  padding: 18px 20px;
  font-size: 1.3rem;
  background: rgba(0, 0, 0, 0.4);
  border: 2px solid var(--border-color);
  border-radius: 14px;
  color: #fff;
  outline: none;
  transition: all 0.2s ease;
  text-align: center;
}

.typing-input:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
}

.btn-gas {
  font-size: 1.25rem;
  padding: 16px 32px;
  background: linear-gradient(135deg, #00ff88 0%, #00b4d8 100%);
  color: #032014;
  box-shadow: 0 6px 25px rgba(0, 255, 136, 0.4);
}

.btn-gas:hover {
  background: linear-gradient(135deg, #33ff9e 0%, #1ecaff 100%);
  box-shadow: 0 8px 30px rgba(0, 255, 136, 0.6);
  transform: translateY(-2px);
}

/* Feedback Animasi */
.typing-feedback {
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 12px;
}

.feedback-msg {
  padding: 10px 20px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 1.05rem;
  animation: pop-feedback 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.feedback-correct {
  background: rgba(0, 255, 136, 0.2);
  color: var(--neon-green);
  border: 1px solid var(--neon-green);
  box-shadow: 0 0 15px rgba(0, 255, 136, 0.3);
}

.feedback-wrong {
  background: rgba(255, 51, 68, 0.2);
  color: #ff6b7a;
  border: 1px solid var(--neon-red);
  box-shadow: 0 0 15px rgba(255, 51, 68, 0.3);
  animation: shake 0.4s ease;
}

@keyframes pop-feedback {
  0% { transform: scale(0.8); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-8px); }
  40%, 80% { transform: translateX(8px); }
}

/* ==========================================
 * 5. LAYAR FINISH SISWA
 * ========================================== */
.finish-card {
  background: var(--bg-card);
  border: 2px solid var(--neon-yellow);
  border-radius: 24px;
  padding: 40px 24px;
  text-align: center;
  box-shadow: 0 12px 50px rgba(0, 0, 0, 0.7), 0 0 35px rgba(255, 230, 0, 0.3);
}

.finish-trophy {
  font-size: 5rem;
  margin-bottom: 12px;
  animation: bounce-trophy 1.5s infinite;
}

.finish-title {
  font-family: var(--font-racing);
  font-size: 2.8rem;
  color: var(--neon-yellow);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.finish-rank-badge {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 20px;
  background: rgba(255, 230, 0, 0.2);
  border: 2px solid var(--neon-yellow);
  color: #fff;
  font-size: 1.4rem;
  font-weight: 900;
  margin-bottom: 24px;
}

@keyframes bounce-trophy {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@media (max-width: 600px) {
  .challenge-sentence {
    font-size: 1.2rem;
  }
  .typing-input {
    font-size: 1.1rem;
    padding: 14px 16px;
  }
  .motor-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}