/* Certificate Verification Page Styles - Premium Redesign */

:root {
  --primary-gradient: linear-gradient(135deg, #4361ee, #3a0ca3);
  --success-gradient: linear-gradient(135deg, #2ec4b6, #20c997);
  --hover-shadow: 0 10px 25px rgba(67, 97, 238, 0.25);
  --card-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}

.certificate-icon {
  font-size: 3.5rem;
  color: #4361ee;
  background: rgba(67, 97, 238, 0.1);
  width: 100px;
  height: 100px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-bottom: 1.5rem;
  animation: icon-float 3s ease-in-out infinite;
}

@keyframes icon-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* Card Styling */
.card {
  border: none;
  border-radius: 1.25rem;
  box-shadow: var(--card-shadow);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  background: #fff;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12) !important;
}

.card-header {
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  padding: 1.25rem 1.5rem;
  font-weight: 600;
}

#formCard .card-header {
  background: var(--primary-gradient);
  color: white;
}

#certificateResult .card-header {
  background: var(--success-gradient) !important;
}

#certificateNotFound .card-header {
  background: linear-gradient(135deg, #ef233c, #d90429) !important;
}

#errorState .card-header {
  background: linear-gradient(135deg, #ffb703, #fb8500) !important;
}

/* Form Styling */
#certificateForm .input-group {
  background: #f8f9fa;
  border-radius: 1rem;
  padding: 0.5rem;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
  border: 1px solid #e9ecef;
  transition: all 0.3s ease;
}

#certificateForm .input-group:focus-within {
  background: #fff;
  border-color: #4361ee;
  box-shadow: 0 0 0 4px rgba(67, 97, 238, 0.15);
}

#certificateForm .input-group-text {
  background: transparent;
  border: none;
  color: #4361ee;
  font-size: 1.2rem;
  padding-left: 1rem;
}

#certificateForm .form-control {
  border: none;
  background: transparent;
  padding: 0.75rem 1rem;
  font-size: 1.1rem;
  color: #2b2d42;
  font-weight: 500;
  box-shadow: none;
}

#certificateForm .btn {
  border-radius: 0.75rem;
  padding: 0.6rem 1.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
  box-shadow: 0 4px 10px rgba(67, 97, 238, 0.3);
  border: none;
}

#certificateForm .btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 15px rgba(67, 97, 238, 0.4);
}

/* Format Text */
.format-text-container {
  background: rgba(255, 0, 100, 0.05); /* Subtle pink background */
  border: 1px dashed rgba(255, 0, 100, 0.2);
  border-radius: 0.5rem;
  padding: 0.5rem 1rem;
  display: inline-block;
  color: #d63384;
}

.format-code {
  font-family: "JetBrains Mono", "Fira Code", monospace;
  font-weight: 600;
  color: #d63384; /* Pinkish color matching prompt */
}

/* Labels */
.form-label {
  font-weight: 600;
  color: #2b2d42;
  margin-bottom: 0.75rem;
}

/* Examples */
.quick-examples small {
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
  font-size: 0.7rem;
  color: #8d99ae;
}

.example-badge {
  cursor: pointer;
  background: white;
  color: #4361ee;
  border: 1px solid #e9ecef;
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  font-weight: 500;
  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.example-badge:hover {
  background: #4361ee;
  color: white;
  border-color: #4361ee;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(67, 97, 238, 0.3);
}

/* Loading */
#loadingState {
  padding: 3rem 0;
}

/* Responsive */
@media (max-width: 768px) {
  .certificate-icon {
    width: 80px;
    height: 80px;
    font-size: 2.5rem;
  }

  .card-body {
    padding: 1.25rem;
  }

  #certificateForm .input-group {
    flex-direction: column;
    padding: 0;
    background: transparent;
    box-shadow: none;
    border: none;
  }

  #certificateForm .input-group-text {
    display: none;
  }

  #certificateForm .form-control {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
  }

  #certificateForm .btn {
    width: 100%;
    border-radius: 0.75rem;
  }
}

.certificate-icon {
  font-size: 4rem;
  color: #0d6efd;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.verification-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #28a745, #20c997);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 2px 10px rgba(40, 167, 69, 0.3);
}

.verification-badge i {
  font-size: 1.1rem;
}

/* Form Styling */
#certificateForm .input-group {
  flex-wrap: nowrap;
}

#certificateForm .form-control {
  border-radius: 0.5rem;
  border: 2px solid #e9ecef;
  transition: all 0.3s ease;
  min-width: 200px; /* Prevent excessive elongation */
  flex: 1; /* Allow flexible growth */
}

#certificateForm .form-control:focus {
  border-color: #0d6efd;
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
  transform: translateY(-1px);
}

#certificateForm .input-group-text {
  border-radius: 0.5rem 0 0 0.5rem;
  border: 2px solid #0d6efd;
  border-right: none;
  min-width: 50px; /* Fixed width for icon */
}

#certificateForm .btn {
  border-radius: 0 0.5rem 0.5rem 0;
  border: 2px solid #0d6efd;
  transition: all 0.3s ease;
  white-space: nowrap; /* Prevent text wrapping */
}

#certificateForm .btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(13, 110, 253, 0.3);
}

/* Quick Examples */
.quick-examples .badge {
  cursor: pointer;
  transition: all 0.2s ease;
}

.quick-examples .badge:hover {
  background-color: #0d6efd !important;
  color: white !important;
  transform: translateY(-1px);
}

/* Loading State */
#loadingState .spinner-border {
  width: 3rem;
  height: 3rem;
  border-width: 0.3rem;
}

/* Certificate Result Cards */
.card {
  border-radius: 1rem;
  transition: all 0.3s ease;
  margin-bottom: 2rem; /* Add margin to prevent footer overlap */
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1) !important;
}

.card-header {
  border-radius: 1rem 1rem 0 0 !important;
  border: none;
}

.card-body {
  padding: 1.5rem; /* Reduced padding to make card more compact */
  overflow: hidden; /* Prevent content overflow */
}

/* Form card specific styling */
#formCard .card-body {
  padding: 1.5rem; /* Compact padding for form card */
}

/* Ensure proper spacing for the certificate verification page */
.container.mt-5 {
  min-height: auto; /* Remove fixed height to prevent stretching */
  padding-bottom: 2rem; /* Reduced padding at bottom */
}

/* Compact form layout */
#certificateForm .mb-3 {
  margin-bottom: 1rem !important;
}

#certificateForm .form-label {
  margin-bottom: 0.5rem;
}

#certificateForm .form-text {
  margin-top: 0.5rem;
}

.quick-examples {
  margin-top: 0.5rem;
}

/* Success State */
#certificateResult .card-header {
  background: linear-gradient(135deg, #28a745, #20c997) !important;
}

/* Error States */
#certificateNotFound .card-header {
  background: linear-gradient(135deg, #dc3545, #e74c3c) !important;
}

#errorState .card-header {
  background: linear-gradient(135deg, #ffc107, #f39c12) !important;
}

/* Buttons */
.btn {
  border-radius: 0.5rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, #0d6efd, #6610f2);
  border: none;
  box-shadow: 0 4px 15px rgba(13, 110, 253, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0b5ed7, #5a0fc8);
  box-shadow: 0 6px 20px rgba(13, 110, 253, 0.4);
}

.btn-outline-primary {
  border: 2px solid #0d6efd;
  color: #0d6efd;
}

.btn-outline-primary:hover {
  background: #0d6efd;
  border-color: #0d6efd;
  transform: translateY(-1px);
}

/* QR Code Modal */
#qrModal .modal-content {
  border-radius: 1rem;
  border: none;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

#qrCodeContainer {
  padding: 1rem;
  background: white;
  border-radius: 0.5rem;
  display: inline-block;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Help Section */
.help-section {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  border-radius: 1rem;
}

/* Form Validation */
.was-validated .form-control:valid {
  border-color: #28a745;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%2328a745' d='m2.3 6.73.94-.94 1.5 1.5 3-3L8.5 3.5 4.5 7.5z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right calc(0.375em + 0.1875rem) center;
  background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.was-validated .form-control:invalid {
  border-color: #dc3545;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath d='m5.8 4.6 1.4 1.4 1.4-1.4'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right calc(0.375em + 0.1875rem) center;
  background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

/* Responsive Design */
@media (max-width: 768px) {
  .certificate-icon {
    font-size: 3rem;
  }

  .display-4 {
    font-size: 2rem;
  }

  .card-body {
    padding: 1.5rem;
  }

  .input-group-lg .form-control {
    font-size: 1rem;
  }

  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
  }
}

/* Animation for state transitions */
.fade-in {
  animation: fadeIn 0.5s ease-in;
}

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

/* Certificate preview styles */
.certificate-preview {
  max-width: 100%;
  border-radius: 0.5rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.certificate-preview:hover {
  transform: scale(1.02);
}

/* Loading animation for buttons */
.btn.loading {
  position: relative;
  color: transparent;
}

.btn.loading::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  top: 50%;
  left: 50%;
  margin-left: -8px;
  margin-top: -8px;
  border: 2px solid transparent;
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: button-loading-spinner 1s ease infinite;
}

@keyframes button-loading-spinner {
  from {
    transform: rotate(0turn);
  }
  to {
    transform: rotate(1turn);
  }
}