/* ===== CHALLENGE PAGE STYLES ===== */
.challenge-hero {
  background: linear-gradient(135deg, rgba(45, 45, 45, 0.9) 0%, rgba(45, 45, 45, 0.7) 100%), 
              url('https://images.unsplash.com/photo-1546519638-68e109498ffc?ixlib=rb-4.0.3&auto=format&fit=crop&w=1400&q=80');
}

/* Challenge Rules Section */
.challenge-rules {
  background: var(--white);
  padding: var(--space-16) 0;
}

.rules-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: start;
}

.rules-text h2 {
  color: var(--secondary);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-8);
}

.rule-item {
  display: flex;
  gap: var(--space-5);
  margin-bottom: var(--space-8);
  padding: var(--space-5);
  background: var(--light);
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--primary);
  transition: var(--transition);
}

.rule-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.rule-number {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: var(--space-1);
}

.rule-content h3 {
  color: var(--secondary);
  margin-bottom: var(--space-2);
  font-size: var(--text-lg);
}

.rule-content p {
  color: var(--text-light);
  line-height: 1.6;
  margin: 0;
}

/* Basketball Court Visualization */
.rules-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-8);
}

.basketball-court {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, #8B4513 0%, #A0522D 100%);
  border: 4px solid #654321;
  border-radius: 20px;
  position: relative;
  box-shadow: var(--shadow-xl);
}

.hoop {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 40px;
  background: #FFD700;
  border: 3px solid #C0C0C0;
  border-radius: 10px 10px 0 0;
}

.hoop::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 15px;
  background: #C0C0C0;
  border-radius: 0 0 5px 5px;
}

.court-spot {
  position: absolute;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.court-spot:hover {
  transform: scale(1.2);
  background: var(--primary);
  color: var(--white);
}

.spot-1 { top: 80px; left: 50px; }
.spot-2 { top: 80px; right: 50px; }
.spot-3 { top: 150px; left: 30px; }
.spot-4 { top: 150px; right: 30px; }
.spot-5 { bottom: 60px; left: 50%; transform: translateX(-50%); }

/* ===== ENHANCED REGISTRATION FORM STYLES ===== */
.registration-section {
  background: linear-gradient(135deg, var(--light) 0%, var(--white) 100%);
  padding: var(--space-16) 0;
}

.registration-container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-8);
  align-items: start;
}

.registration-form {
  background: var(--white);
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--light-gray);
}

/* Form Group Styles */
.registration-form .form-group {
  margin-bottom: var(--space-6);
}

.registration-form .form-label {
  display: block;
  margin-bottom: var(--space-3);
  font-weight: 600;
  color: var(--secondary);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Enhanced Input, Select, and Textarea Styles */
.registration-form input[type="text"],
.registration-form input[type="email"],
.registration-form input[type="tel"],
.registration-form input[type="number"],
.registration-form select {
  width: 100%;
  padding: var(--space-4);
  border: 2px solid var(--light-gray);
  border-radius: var(--radius-lg);
  font-family: var(--font-secondary);
  font-size: var(--text-base);
  transition: all 0.3s ease;
  background-color: var(--white);
  color: var(--text);
  box-sizing: border-box;
}

.registration-form input[type="text"]:focus,
.registration-form input[type="email"]:focus,
.registration-form input[type="tel"]:focus,
.registration-form input[type="number"]:focus,
.registration-form select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 94, 20, 0.1);
  transform: translateY(-2px);
}

.registration-form input::placeholder {
  color: var(--text-lighter);
  opacity: 0.7;
}

/* Enhanced Select Dropdown */
.registration-form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right var(--space-4) center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: var(--space-12);
  cursor: pointer;
}

/* Form Row Layout */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

/* Checkbox Styles */
.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin: var(--space-6) 0;
}

.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: var(--space-1);
  accent-color: var(--primary);
  cursor: pointer;
}

.checkbox-group label {
  margin-bottom: 0;
  text-transform: none;
  letter-spacing: normal;
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1.5;
}

.checkbox-group a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

.checkbox-group a:hover {
  text-decoration: underline;
}

/* Enhanced Button */
.registration-form .btn {
  width: 100%;
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-lg);
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.registration-form .btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.registration-form .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: var(--transition-slow);
}

.registration-form .btn:hover::before {
  left: 100%;
}

/* Payment Info */
.payment-info {
  background: var(--light);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--primary);
  margin: var(--space-6) 0;
}

.payment-info h3 {
  color: var(--secondary);
  margin-bottom: var(--space-3);
  font-size: var(--text-lg);
}

.payment-info p {
  margin-bottom: var(--space-2);
  color: var(--text-light);
}

.payment-info strong {
  color: var(--primary);
}

.payment-method-instruction {
  background: var(--white);
  border: 1px solid var(--primary-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  
  /* Slide Animation Properties */
  display: block !important; /* Override inline styles */
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding: 0;
  margin-top: 0;
  border-width: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.payment-method-instruction.active {
  max-height: 800px; /* Large enough to fit content */
  opacity: 1;
  padding: var(--space-6);
  margin-top: var(--space-4);
  border-width: 1px;
}

.payment-method-instruction h4 {
  font-size: var(--text-lg);
  color: var(--primary);
  margin-bottom: var(--space-3);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  padding-bottom: var(--space-2);
}

.method-details {
  background: var(--light);
  padding: var(--space-4);
  border-radius: var(--radius);
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  border: 1px dashed var(--light-gray);
}

/* Registration Info Sidebar */
.registration-info {
  background: var(--white);
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--light-gray);
  position: sticky;
  top: 100px;
}

.registration-info h3 {
  color: var(--secondary);
  margin-bottom: var(--space-4);
  font-size: var(--text-xl);
  text-align: center;
}

.benefits-list {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-8);
}

.benefits-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  color: var(--text-light);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--light-gray);
}

.benefits-list li:last-child {
  border-bottom: none;
}

.benefits-list i {
  color: var(--success);
  font-size: var(--text-sm);
  width: 20px;
}

.support-info {
  background: var(--light);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  text-align: center;
}

.support-info h4 {
  color: var(--secondary);
  margin-bottom: var(--space-3);
}

.support-info p {
  margin-bottom: var(--space-2);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.support-info i {
  color: var(--primary);
  width: 16px;
}

/* Form Validation Styles */
.registration-form input.error,
.registration-form select.error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.field-error {
  color: var(--danger);
  font-size: var(--text-sm);
  margin-top: var(--space-2);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.field-error::before {
  content: '⚠';
  font-size: var(--text-sm);
}

.form-message {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  margin-top: var(--space-4);
  font-weight: 600;
  text-align: center;
  animation: slideInDown 0.5s ease;
}

.form-message.success {
  background-color: rgba(40, 167, 69, 0.1);
  color: var(--success);
  border: 1px solid var(--success);
}

.form-message.error {
  background-color: rgba(220, 53, 69, 0.1);
  color: var(--danger);
  border: 1px solid var(--danger);
}

/* Responsive Design */
@media (max-width: 992px) {
  .rules-content {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .registration-container {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .rules-visual {
    order: -1;
  }

  .basketball-court {
    width: 250px;
    height: 250px;
  }
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .rule-item {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
  }

  .rule-number {
    align-self: center;
  }

  .registration-form {
    padding: var(--space-6);
  }

  .registration-info {
    position: static;
  }

  .basketball-court {
    width: 200px;
    height: 200px;
  }

  .court-spot {
    width: 30px;
    height: 30px;
    font-size: var(--text-sm);
  }

  .checkbox-group {
    align-items: flex-start;
  }

  .checkbox-group label {
    font-size: var(--text-sm);
  }
}

@media (max-width: 576px) {
  .challenge-rules {
    padding: var(--space-12) 0;
  }

  .registration-section {
    padding: var(--space-12) 0;
  }

  .registration-form {
    padding: var(--space-4);
  }

  .rule-item {
    padding: var(--space-4);
  }

  .payment-info {
    padding: var(--space-4);
  }

  .benefits-list li {
    font-size: var(--text-sm);
  }

  .registration-form .btn {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
  }
}

/* Challenge Details Section */
.challenge-details {
    background: linear-gradient(135deg, var(--light) 0%, var(--white) 100%);
    padding: var(--space-16) 0;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.detail-card {
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--light-gray);
    transition: var(--transition);
}

.detail-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.detail-card h3 {
    color: var(--primary);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-lg);
}

.prize-breakdown {
    margin-top: var(--space-4);
}

.prize-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--light-gray);
}

.prize-item:last-child {
    border-bottom: none;
}

.prize-rank {
    font-weight: 600;
    color: var(--secondary);
}

.prize-amount {
    font-weight: 800;
    font-size: var(--text-xl);
    color: var(--primary);
    background: transparent;
    padding: 0;
}

.prize-note {
    margin-top: var(--space-4);
    padding: var(--space-3);
    background: rgba(255, 94, 20, 0.1);
    border-radius: var(--radius);
    border-left: 4px solid var(--primary);
}

.detail-card ul {
    list-style: none;
    padding: 0;
    margin: var(--space-4) 0;
}

.detail-card li {
    padding: var(--space-2) 0;
    color: var(--text-light);
    position: relative;
    padding-left: var(--space-4);
}

.detail-card li::before {
    content: '•';
    color: var(--primary);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.photo-consent {
    background: var(--light);
    padding: var(--space-4);
    border-radius: var(--radius);
    border: 1px solid var(--light-gray);
    margin-top: var(--space-6);
}

.photo-consent label {
    font-size: var(--text-sm);
    line-height: 1.5;
}

/* Confirmation Modal Styles */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.modal-container {
    background: var(--white);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--light-gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: var(--secondary);
    font-size: var(--text-xl);
}

.close-modal {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-light);
    padding: 0;
    line-height: 1;
}

.modal-body {
    padding: var(--space-6);
    overflow-y: auto;
}

.modal-footer {
    padding: var(--space-4) var(--space-6);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-4);
    border-top: 1px solid var(--light-gray);
    background: var(--light);
}

.summary-list {
    list-style: none;
    padding: 0;
    margin: 0;
    border: 1px solid var(--light-gray);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.summary-list li {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--light-gray);
    display: flex;
    justify-content: space-between;
    background: var(--white);
}

.summary-list li:last-child {
    border-bottom: none;
}

.summary-list strong {
    color: var(--secondary);
    margin-right: var(--space-4);
    font-weight: 600;
}

/* ===== DASHBOARD MODAL SPECIFIC STYLES ===== */
#registrationModal .modal-content {
    border: none;
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
}

#registrationModal .modal-header {
    background: linear-gradient(135deg, var(--primary, #3B57E2) 0%, #2a46c9 100%);
    padding: 1.5rem 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    align-items: center;
}

#registrationModal .modal-title {
    font-weight: 800;
    letter-spacing: 0.5px;
    font-size: 1.5rem;
    color: white;
    margin-bottom: 0;
}

#registrationModal .btn-close {
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

#registrationModal .btn-close:hover {
    opacity: 1;
}

#registrationModal .modal-body {
    background-color: #f8fafc;
    padding: 2.5rem !important;
}

#dashboardRegistrationForm label {
    color: #4a5568;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

#dashboardRegistrationForm input[type="text"],
#dashboardRegistrationForm input[type="email"],
#dashboardRegistrationForm input[type="tel"],
#dashboardRegistrationForm input[type="number"],
#dashboardRegistrationForm select {
    background-color: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    color: #2d3748;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    width: 100%;
}

#dashboardRegistrationForm input:focus,
#dashboardRegistrationForm select:focus {
    border-color: var(--primary, #3B57E2);
    box-shadow: 0 0 0 3px rgba(59, 87, 226, 0.15);
    outline: none;
    transform: translateY(-1px);
}

#dashboardRegistrationForm .payment-info {
    background: white;
    border: 1px solid #e2e8f0;
    border-left: 4px solid var(--primary, #3B57E2);
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

#dashboardRegistrationForm .payment-info h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 1rem;
    border-bottom: 1px solid #edf2f7;
    padding-bottom: 0.5rem;
}

#dashboardRegistrationForm .checkbox-group {
    background-color: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

#dashboardRegistrationForm button[type="submit"] {
    margin-top: 2rem;
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary, #3B57E2) 0%, #2a46c9 100%);
    border: none;
    box-shadow: 0 4px 6px -1px rgba(59, 87, 226, 0.4);
    transition: all 0.3s ease;
    color: white;
}

#dashboardRegistrationForm button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(59, 87, 226, 0.5);
}

/* Modal Animation */
@keyframes slideInDown {
    from {
        transform: translateY(-30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

#registrationModal.show .modal-dialog {
    animation: slideInDown 0.4s ease-out forwards;
}

/* Payment Method Cards */
#dashboardRegistrationForm .payment-method-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-top: 0.5rem;
}

#dashboardRegistrationForm .payment-card {
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    position: relative;
    background-color: white;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

#dashboardRegistrationForm .payment-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.07);
}

#dashboardRegistrationForm .payment-method-radio {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

#dashboardRegistrationForm .payment-card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.5rem;
}

#dashboardRegistrationForm .payment-card-icon {
    font-size: 1.75rem;
    color: var(--primary, #3B57E2);
    margin-bottom: 0.25rem;
    height: 30px;
    display: flex;
    align-items: center;
}

#dashboardRegistrationForm .payment-card-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: #2d3748;
    line-height: 1.3;
}

/* Selected State */
#dashboardRegistrationForm .payment-card.selected {
    border-color: var(--primary, #3B57E2);
    box-shadow: 0 0 0 2px rgba(59, 87, 226, 0.2);
    background-color: #f0f2fe;
}

/* Form Success Animation */
.form-success-overlay {
    display: none; /* Initially hidden */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--space-8);
    animation: fadeInSuccess 0.5s ease-out;
    min-height: 400px; /* Ensure it has some height */
}

@keyframes fadeInSuccess {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.form-success-overlay .success-icon {
    font-size: 4.5rem;
    color: var(--success);
    margin-bottom: var(--space-4);
    animation: popIn 0.5s cubic-bezier(0.68, -0.55, 0.27, 1.55) 0.2s forwards;
    transform: scale(0);
}

@keyframes popIn {
    to {
        transform: scale(1);
    }
}

.form-success-overlay h3 {
    font-size: var(--text-2xl);
    color: var(--secondary);
    margin-bottom: var(--space-2);
}

.form-success-overlay p {
    color: var(--text-light);
    font-size: var(--text-lg);
}