/* styles.css - Complete Styling */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: linear-gradient(135deg, #1e293b 0%, #1e40af 50%, #1e293b 100%);
  min-height: 100vh;
  color: #f8fafc;
  padding: 20px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.verify-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

.title i {
  color: #60a5fa;
  margin-right: 0.5rem;
}

.subtitle {
  color: #93c5fd;
  font-size: 1.1rem;
}

.btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s;
  font-weight: 600;
}

.btn i {
  font-size: 1.1rem;
}

.btn-primary {
  background: #2563eb;
  color: white;
}

.btn-primary:hover {
  background: #1d4ed8;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
  background: #475569;
  color: white;
}

.btn-secondary:hover {
  background: #334155;
  box-shadow: 0 4px 12px rgba(71, 85, 105, 0.4);
}

.btn-danger {
  background: #dc2626;
  color: white;
}

.btn-danger:hover {
  background: #b91c1c;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.4);
}

.btn-success {
  background: #16a34a;
  color: white;
}

.btn-success:hover {
  background: #15803d;
  box-shadow: 0 4px 12px rgba(22, 163, 74, 0.4);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.card {
  background: rgba(30, 41, 59, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 1rem;
  padding: 1.5rem;
  transition: all 0.3s;
}

.card:hover {
  border-color: #3b82f6;
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.2);
}

.verify-card {
  max-width: 600px;
  width: 100%;
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-title i {
  color: #60a5fa;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 1rem;
}

.badge {
  background: #2563eb;
  color: white;
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 0.25rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.card-text {
  color: #cbd5e1;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  word-break: break-all;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-text i {
  color: #60a5fa;
  flex-shrink: 0;
}

.code-box {
  background: #0f172a;
  color: #60a5fa;
  padding: 0.75rem;
  border-radius: 0.5rem;
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.code-box i {
  color: #93c5fd;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: #e2e8f0;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-group label i {
  color: #60a5fa;
}

.input {
  width: 100%;
  padding: 0.75rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 0.5rem;
  color: #fff;
  font-size: 1rem;
  transition: all 0.3s;
}

.input:focus {
  outline: none;
  border-color: #3b82f6;
  background: rgba(15, 23, 42, 0.8);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.input::placeholder {
  color: #64748b;
}

.help-text {
  display: block;
  margin-top: 0.5rem;
  color: #94a3b8;
  font-size: 0.875rem;
}

.switch-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.switch-label span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #475569;
  transition: 0.4s;
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: #2563eb;
}

input:checked + .slider:before {
  transform: translateX(26px);
}

.loading {
  text-align: center;
  padding: 3rem;
  color: #94a3b8;
  font-size: 1.1rem;
}

.loading i {
  display: block;
  margin: 0 auto 1rem;
  color: #60a5fa;
}

.loading p {
  margin-top: 1rem;
}

.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: #64748b;
}

.empty-state-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  color: #475569;
}

.empty-state-icon i {
  color: #475569;
}

.alert {
  position: fixed;
  top: 20px;
  right: 20px;
  background: #1e293b;
  border: 2px solid;
  border-radius: 0.75rem;
  padding: 1rem 1.5rem;
  max-width: 400px;
  display: flex;
  align-items: center;
  gap: 1rem;
  animation: slideIn 0.3s ease-out;
  z-index: 1000;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

.alert-success {
  border-color: #16a34a;
}

.alert-error {
  border-color: #dc2626;
}

.alert-info {
  border-color: #2563eb;
}

.alert-icon {
  font-size: 1.5rem;
}

.alert-success .alert-icon {
  color: #16a34a;
}

.alert-error .alert-icon {
  color: #dc2626;
}

.alert-info .alert-icon {
  color: #2563eb;
}

.alert-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  margin-left: auto;
  padding: 0;
  line-height: 1;
  transition: all 0.3s;
}

.alert-close:hover {
  color: #cbd5e1;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.upload-area {
  border: 2px dashed rgba(148, 163, 184, 0.3);
  border-radius: 0.75rem;
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
  background: rgba(15, 23, 42, 0.3);
}

.upload-area:hover {
  border-color: #3b82f6;
  background: rgba(37, 99, 235, 0.1);
}

.upload-area.dragover {
  border-color: #3b82f6;
  background: rgba(37, 99, 235, 0.2);
  transform: scale(1.02);
}

.upload-icon {
  margin-bottom: 1rem;
  color: #60a5fa;
}

.file-input {
  display: none;
}

.verify-title {
  font-size: 2rem;
  margin-bottom: 1rem;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.verify-title i {
  color: #60a5fa;
}

.verify-subtitle {
  color: #cbd5e1;
  text-align: center;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.verify-subtitle a {
  color: #60a5fa;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.verify-subtitle a:hover {
  text-decoration: underline;
}

.countdown {
  text-align: center;
  font-size: 3rem;
  color: #3b82f6;
  font-weight: 700;
  margin: 2rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

@media (max-width: 768px) {
  .title {
    font-size: 2rem;
  }
  
  .header {
    flex-direction: column;
    align-items: stretch;
  }
  
  .grid {
    grid-template-columns: 1fr;
  }
  
  .alert {
    right: 10px;
    left: 10px;
    max-width: none;
  }
  
  .countdown {
    font-size: 2rem;
  }
  
  .verify-title {
    font-size: 1.5rem;
  }
}