/* Registration Portal Styles */

.exu-reg-portal {
  --rp-primary: #002045;
  --rp-primary-container: #1a365d;
  --rp-primary-fixed: #d6e3ff;
  --rp-surface: #ffffff;
  --rp-surface-low: #f4f3f7;
  --rp-surface-container: #efedf1;
  --rp-border: #e2e8f0;
  --rp-text: #1e293b;
  --rp-text-secondary: #64748b;
  --rp-success: #10b981;
  --rp-warning: #f59e0b;
  --rp-danger: #ef4444;
  --rp-info: #3b82f6;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--rp-text);
  background: #f8f9fb;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.exu-reg-portal *,
.exu-reg-portal *::before,
.exu-reg-portal *::after {
  box-sizing: border-box;
}

/* Header */
.exu-rp-header {
  background: var(--rp-surface);
  border-bottom: 1px solid var(--rp-border);
  padding: 24px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.exu-rp-brand {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--rp-primary);
  letter-spacing: -0.02em;
}

.exu-rp-header-meta {
  display: flex;
  align-items: center;
  gap: 24px;
}

.exu-rp-secure {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--rp-text-secondary);
}

.exu-rp-save-progress {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--rp-primary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 16px;
  border-radius: 8px;
  transition: background 0.2s;
}

.exu-rp-save-progress:hover {
  background: var(--rp-surface-container);
}

/* Main Layout */
.exu-rp-main {
  flex: 1;
  display: flex;
  justify-content: center;
  padding: 64px 16px;
}

.exu-rp-container {
  width: 100%;
  max-width: 800px;
}

/* Steps Indicator */
.exu-rp-steps {
  margin-bottom: 48px;
}

.exu-rp-steps-track {
  display: flex;
  justify-content: space-between;
  position: relative;
}

.exu-rp-steps-line {
  position: absolute;
  top: 18px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--rp-border);
  z-index: 0;
}

.exu-rp-steps-progress {
  position: absolute;
  top: 18px;
  left: 0;
  height: 2px;
  background: var(--rp-primary);
  z-index: 1;
  transition: width 0.5s ease;
}

.exu-rp-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 2;
}

.exu-rp-step-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  background: var(--rp-surface);
  border: 2px solid var(--rp-border);
  color: var(--rp-text-secondary);
  transition: all 0.3s ease;
}

.exu-rp-step.active .exu-rp-step-circle {
  background: var(--rp-primary);
  border-color: var(--rp-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0, 32, 69, 0.2);
}

.exu-rp-step.completed .exu-rp-step-circle {
  background: var(--rp-success);
  border-color: var(--rp-success);
  color: #fff;
}

.exu-rp-step.completed .exu-rp-step-circle::after {
  content: '✓';
}

.exu-rp-step.completed .exu-rp-step-circle span {
  display: none;
}

.exu-rp-step-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--rp-text-secondary);
  white-space: nowrap;
}

.exu-rp-step.active .exu-rp-step-label {
  color: var(--rp-primary);
  font-weight: 600;
}

.exu-rp-step.completed .exu-rp-step-label {
  color: var(--rp-success);
}

/* Card */
.exu-rp-card {
  background: var(--rp-surface);
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  border: 1px solid var(--rp-border);
  overflow: hidden;
}

.exu-rp-card-header {
  padding: 32px;
  border-bottom: 1px solid var(--rp-border);
}

.exu-rp-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--rp-primary);
  margin: 0 0 4px;
}

.exu-rp-subtitle {
  font-size: 15px;
  color: var(--rp-text-secondary);
  margin: 0;
}

.exu-rp-card-body {
  padding: 32px;
}

.exu-rp-step-content {
  display: none;
}

.exu-rp-step-content.active {
  display: block;
  animation: exu-rp-fade-in 0.3s ease-out;
}

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

/* Card Footer */
.exu-rp-card-footer {
  background: var(--rp-surface-low);
  padding: 24px 32px;
  border-top: 1px solid var(--rp-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.exu-rp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  font-family: inherit;
}

.exu-rp-btn-next {
  background: var(--rp-primary);
  color: #fff;
}

.exu-rp-btn-next:hover {
  background: var(--rp-primary-container);
  box-shadow: 0 4px 12px rgba(0, 32, 69, 0.2);
  transform: translateY(-1px);
}

.exu-rp-btn-back {
  background: transparent;
  color: var(--rp-text-secondary);
  padding-left: 0;
}

.exu-rp-btn-back:hover {
  color: var(--rp-primary);
}

/* Form Fields */
.exu-rp-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.exu-rp-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 24px;
}

.exu-rp-field-full {
  grid-column: 1 / -1;
}

.exu-rp-field label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--rp-text);
}

.exu-rp-input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--rp-border);
  border-radius: 8px;
  font-size: 15px;
  color: var(--rp-text);
  background: var(--rp-surface);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  font-family: inherit;
}

.exu-rp-input:focus {
  border-color: var(--rp-primary);
  box-shadow: 0 0 0 3px rgba(0, 32, 69, 0.1);
}

.exu-rp-input::placeholder {
  color: var(--rp-text-secondary);
}

.exu-rp-textarea {
  resize: vertical;
  min-height: 100px;
}

.exu-rp-select-wrap {
  position: relative;
}

.exu-rp-select-wrap select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 40px;
}

.exu-rp-select-arrow {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--rp-text-secondary);
  pointer-events: none;
}

/* Photo Upload */
.exu-rp-field-photo {
  margin-bottom: 24px;
}

.exu-rp-photo-upload {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.exu-rp-photo-box {
  width: 128px;
  height: 160px;
  border: 2px dashed var(--rp-border);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--rp-text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
  background: var(--rp-surface-container);
  overflow: hidden;
}

.exu-rp-photo-box:hover {
  border-color: var(--rp-primary);
  color: var(--rp-primary);
}

.exu-rp-photo-box.has-image {
  border-style: solid;
  border-color: var(--rp-success);
}

.exu-rp-photo-box.has-image svg,
.exu-rp-photo-box.has-image span {
  display: none;
}

.exu-rp-photo-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.exu-rp-photo-info {
  flex: 1;
}

.exu-rp-photo-info strong {
  display: block;
  font-size: 16px;
  font-weight: 500;
  color: var(--rp-text);
  margin-bottom: 8px;
}

.exu-rp-photo-info ul {
  margin: 0;
  padding-left: 20px;
  font-size: 13px;
  color: var(--rp-text-secondary);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.exu-rp-photo-info ul li {
  list-style: disc;
}

/* Divider */
.exu-rp-divider {
  border: none;
  border-top: 1px solid var(--rp-border);
  margin: 24px 0;
}

/* Step Headings */
.exu-rp-step-heading {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--rp-primary);
  margin: 0 0 4px;
}

.exu-rp-step-desc {
  font-size: 14px;
  color: var(--rp-text-secondary);
  margin: 0 0 28px;
}

/* Document Upload */
.exu-rp-doc-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.exu-rp-doc-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border: 1px solid var(--rp-border);
  border-radius: 10px;
  background: var(--rp-surface-low);
}

.exu-rp-doc-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.exu-rp-doc-info strong {
  font-size: 14px;
  font-weight: 600;
  color: var(--rp-text);
}

.exu-rp-doc-info span {
  font-size: 12px;
  color: var(--rp-text-secondary);
}

.exu-rp-doc-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.exu-rp-btn-doc-upload {
  padding: 8px 20px;
  border-radius: 8px;
  border: 1px solid var(--rp-border);
  background: var(--rp-surface);
  color: var(--rp-text);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.exu-rp-btn-doc-upload:hover {
  border-color: var(--rp-primary);
  color: var(--rp-primary);
}

.exu-rp-doc-status {
  font-size: 12px;
  font-weight: 600;
}

.exu-rp-doc-status.uploaded {
  color: var(--rp-success);
}

.exu-rp-doc-status.error {
  color: var(--rp-danger);
}

/* Review Section */
.exu-rp-review-section {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rp-border);
}

.exu-rp-review-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.exu-rp-review-section h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--rp-text);
  margin: 0 0 12px;
}

.exu-rp-review-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.exu-rp-review-field {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.exu-rp-review-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--rp-text-secondary);
}

.exu-rp-review-value {
  font-size: 15px;
  color: var(--rp-text);
}

/* Footer */
.exu-rp-footer {
  background: var(--rp-primary);
  padding: 24px;
  text-align: center;
}

.exu-rp-footer p {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  margin: 0;
}

/* Help */
.exu-rp-help {
  text-align: center;
  margin-top: 16px;
  font-size: 13px;
  color: var(--rp-text-secondary);
}

.exu-rp-help a {
  color: var(--rp-info);
  text-decoration: underline;
}

.exu-rp-help a:hover {
  text-decoration: none;
}

/* Overlay / Spinner */
.exu-rp-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  gap: 16px;
}

.exu-rp-overlay p {
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  margin: 0;
}

.exu-rp-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: exu-rp-spin 0.6s linear infinite;
}

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

/* Error state for inputs */
.exu-rp-input.error {
  border-color: var(--rp-danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.exu-rp-field-error {
  font-size: 12px;
  color: var(--rp-danger);
  margin-top: 2px;
}

/* Responsive */
@media (max-width: 640px) {
  .exu-rp-header {
    padding: 16px;
  }
  .exu-rp-brand {
    font-size: 20px;
  }
  .exu-rp-main {
    padding: 32px 12px;
  }
  .exu-rp-card-header {
    padding: 24px 20px;
  }
  .exu-rp-card-body {
    padding: 20px;
  }
  .exu-rp-card-footer {
    padding: 20px;
    flex-direction: column-reverse;
  }
  .exu-rp-btn {
    width: 100%;
    justify-content: center;
  }
  .exu-rp-field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .exu-rp-title {
    font-size: 22px;
  }
  .exu-rp-photo-upload {
    flex-direction: column;
    align-items: center;
  }
  .exu-rp-step-label {
    display: none;
  }
  .exu-rp-review-grid {
    grid-template-columns: 1fr;
  }
  .exu-rp-header-meta {
    gap: 8px;
  }
  .exu-rp-secure span {
    display: none;
  }
}