/**
 * Recruiting Report v2 - Styles
 */

/* ========================================
   CSS Variables & Reset
   ======================================== */

:root {
  --color-primary: #1e4d8c;
  --color-primary-dark: #153a6a;
  --color-primary-light: #2d6bc4;
  --color-secondary: #666666;
  --color-accent: #2d7a47;
  --color-accent-light: #3d9a5a;

  --color-success: #28a745;
  --color-error: #dc3545;
  --color-warning: #ffc107;

  --color-bg: #f5f7fa;
  --color-bg-white: #ffffff;
  --color-bg-light: #f8f9fa;
  --color-border: #dee2e6;
  --color-border-light: #e9ecef;

  --color-text: #212529;
  --color-text-secondary: #6c757d;
  --color-text-muted: #adb5bd;

  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-base: 16px;
  --font-size-sm: 14px;
  --font-size-xs: 12px;
  --font-size-lg: 18px;
  --font-size-xl: 24px;
  --font-size-xxl: 32px;

  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 48px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);

  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

/* ========================================
   App Container & Layout
   ======================================== */

.app-container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-lg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ========================================
   Organization Header
   ======================================== */

.org-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.org-logo {
  height: 60px;
  width: auto;
}

.org-name {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-primary);
}

/* ========================================
   Header
   ======================================== */

.app-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--color-primary);
}

.app-header .school-name-header {
  margin: 0 0 var(--spacing-md);
  color: var(--color-primary);
  font-size: var(--font-size-xxl);
  font-weight: 700;
  min-height: 40px;
}

.app-header h2 {
  margin: 0 0 var(--spacing-xs);
  color: var(--color-primary);
  font-size: var(--font-size-xl);
  font-weight: 600;
}

.app-header .year-display {
  margin: var(--spacing-sm) 0 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-lg);
  font-weight: 500;
}

/* ========================================
   Progress Indicator
   ======================================== */

.wizard-progress {
  margin-bottom: var(--spacing-xl);
}

.progress-steps {
  display: flex;
  justify-content: space-between;
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.progress-steps::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 5%;
  right: 5%;
  height: 2px;
  background-color: var(--color-border);
  z-index: 0;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 1;
  flex: 1;
}

.step-number {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-bg-white);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  transition: var(--transition-normal);
}

.step-label {
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  text-align: center;
  transition: var(--transition-normal);
}

.progress-step.active .step-number {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

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

.progress-step.completed .step-number {
  background-color: var(--color-success);
  border-color: var(--color-success);
  color: white;
  font-size: 0;
}

.progress-step.completed .step-number::after {
  content: '\2713';
  font-size: var(--font-size-sm);
}

/* ========================================
   Wizard Content
   ======================================== */

.wizard-content {
  flex: 1;
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.wizard-step {
  display: none;
  animation: fadeIn var(--transition-normal);
}

.wizard-step.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.wizard-step h2 {
  margin: 0 0 var(--spacing-sm);
  color: var(--color-primary);
  font-size: var(--font-size-xl);
}

.step-description {
  margin: 0 0 var(--spacing-lg);
  color: var(--color-text-secondary);
}

.section-subheading {
  margin: var(--spacing-lg) 0 var(--spacing-md);
  color: var(--color-primary-dark);
  font-size: var(--font-size-lg);
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--color-border-light);
}

.section-subheading-sm {
  margin: var(--spacing-md) 0 var(--spacing-sm);
  color: var(--color-primary-dark);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

/* ========================================
   Form Elements
   ======================================== */

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  color: var(--color-text);
}

.required {
  color: var(--color-error);
}

.field-hint {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.field-hint a {
  color: var(--color-primary);
}

.field-error {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-error);
  min-height: 20px;
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-bg-white);
  transition: var(--transition-fast);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 77, 140, 0.1);
}

input.invalid,
select.invalid,
textarea.invalid {
  border-color: var(--color-error);
}

textarea {
  resize: vertical;
  min-height: 80px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   Info Box
   ======================================== */

.info-box {
  background-color: rgba(30, 77, 140, 0.05);
  border: 1px solid rgba(30, 77, 140, 0.2);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.info-box p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-primary-dark);
  line-height: 1.6;
}

/* ========================================
   Checkbox Group (communication venues)
   ======================================== */

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 400;
  font-size: var(--font-size-sm);
  transition: var(--transition-fast);
  user-select: none;
}

.checkbox-item:hover {
  border-color: var(--color-primary-light);
  background-color: rgba(30, 77, 140, 0.03);
}

.checkbox-item:has(input:checked) {
  border-color: var(--color-primary);
  background-color: rgba(30, 77, 140, 0.08);
  color: var(--color-primary-dark);
  font-weight: 500;
}

.checkbox-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
}

/* ========================================
   Buttons
   ======================================== */

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-dark);
}

.btn-primary:disabled {
  background-color: var(--color-text-muted);
  cursor: not-allowed;
}

.btn-secondary {
  background-color: var(--color-bg-light);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-border-light);
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-lg);
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn-icon-only {
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-white);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.btn-icon-only:hover:not(:disabled) {
  background-color: var(--color-bg-light);
}

/* ========================================
   Toggle Switches
   ======================================== */

.toggle-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.toggle-label {
  font-weight: 500;
  flex: 1;
  margin-right: var(--spacing-md);
}

.toggle-switch-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
}

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

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-border);
  border-radius: 26px;
  transition: var(--transition-normal);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  border-radius: 50%;
  transition: var(--transition-normal);
}

.toggle-switch input:checked + .toggle-slider {
  background-color: var(--color-success);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(22px);
}

.toggle-state {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  min-width: 30px;
}

.conditional-fields {
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-left: 3px solid var(--color-primary-light);
  background-color: rgba(30, 77, 140, 0.02);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* ========================================
   Reference Cards
   ======================================== */

.reference-card {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.reference-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.reference-number {
  font-weight: 600;
  color: var(--color-primary);
}

.reference-fields .form-group {
  margin-bottom: var(--spacing-sm);
}

/* ========================================
   Teacher Summary Cards (Step 5)
   ======================================== */

#teacherListContainer {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.teacher-summary-card {
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
}

.teacher-summary-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.teacher-summary-name {
  font-weight: 600;
  font-size: var(--font-size-lg);
  color: var(--color-primary);
}

.teacher-summary-actions {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

.teacher-summary-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.btn-remove-teacher {
  color: var(--color-error);
}

.add-teacher-actions {
  text-align: center;
  padding: var(--spacing-lg) 0;
}

/* ========================================
   Review Section
   ======================================== */

.review-container {
  background-color: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.review-section {
  margin-bottom: var(--spacing-xl);
}

.review-section:last-child {
  margin-bottom: 0;
}

.review-section h3 {
  margin: 0 0 var(--spacing-md);
  color: var(--color-primary);
  font-size: var(--font-size-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-primary);
}

.review-field {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-xs) 0;
}

.review-label {
  font-weight: 500;
  color: var(--color-text-secondary);
  flex: 1;
}

.review-value {
  font-weight: 500;
  text-align: right;
}

.review-value.multiline {
  white-space: pre-wrap;
  text-align: left;
  flex: 1;
}

/* Review Summary Table */
.review-table-wrapper {
  overflow-x: auto;
  margin-bottom: var(--spacing-md);
}

.review-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.review-table th {
  background-color: var(--color-primary);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  font-weight: 500;
}

.review-table td {
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--color-border-light);
}

.review-table tr:nth-child(even) td {
  background-color: var(--color-bg-light);
}

.generate-section {
  text-align: center;
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

/* ========================================
   Signature Pad
   ======================================== */

.signature-pad-container {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: white;
  position: relative;
}

.signature-pad-container canvas {
  display: block;
  width: 100%;
  height: 200px;
  cursor: crosshair;
  touch-action: none;
}

.signature-pad-container .btn-secondary {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
}

/* ========================================
   Navigation Footer
   ======================================== */

.wizard-navigation {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-lg) 0;
}

/* ========================================
   Progress Overlay & Modals
   ======================================== */

.progress-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.progress-modal {
  background-color: var(--color-bg-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.progress-modal p {
  margin: var(--spacing-md) 0 0;
  color: var(--color-text-secondary);
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.spinner.large {
  width: 40px;
  height: 40px;
  border-width: 3px;
}

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

.error-modal {
  max-width: 480px;
  text-align: left;
}

.error-modal-title {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-error);
  margin: 0;
}

.error-modal-message {
  background-color: var(--color-bg-light);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 0.85rem;
  word-break: break-word;
  color: var(--color-text);
}

.error-modal-hint {
  font-size: 0.9rem;
}

.error-modal-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  justify-content: flex-end;
}

.draft-modal {
  text-align: left;
  max-width: 400px;
}

.draft-modal-title {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-primary);
  margin: 0;
}

.draft-modal-text {
  font-size: 0.95rem;
}

.draft-modal-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  justify-content: flex-end;
}

/* ========================================
   Responsive Adjustments
   ======================================== */

@media (max-width: 600px) {
  .app-container {
    padding: var(--spacing-md);
  }

  .wizard-content {
    padding: var(--spacing-lg);
  }

  .app-header .school-name-header {
    font-size: var(--font-size-xl);
  }

  .app-header h2 {
    font-size: var(--font-size-lg);
  }

  .step-label {
    font-size: 10px;
  }

  .step-number {
    width: 28px;
    height: 28px;
    font-size: var(--font-size-xs);
  }

  .review-field {
    flex-direction: column;
  }

  .review-label {
    min-width: auto;
    margin-bottom: var(--spacing-xs);
  }

  .review-value {
    text-align: left;
  }

  .checkbox-group {
    flex-direction: column;
  }

  .teacher-summary-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }
}

/* Landing Screen */
#landingScreen {
  display: flex;
  justify-content: center;
  padding: var(--spacing-xxl) 0;
}

.landing-card {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-xl) var(--spacing-xxl);
  text-align: center;
  max-width: 500px;
  width: 100%;
}

.landing-school-name {
  color: var(--color-primary);
  font-size: var(--font-size-xl);
  margin: 0 0 var(--spacing-sm);
}

.landing-info {
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-xl);
  font-size: var(--font-size-sm);
}

.landing-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
}

.landing-actions .btn-large {
  width: 100%;
}

.landing-actions .btn-secondary {
  font-size: var(--font-size-sm);
}

.landing-divider {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.landing-divider::before,
.landing-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background-color: var(--color-border);
}

.btn-import {
  cursor: pointer;
  text-align: center;
}

/* Interviewer Rows */
.interviewer-row {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
}

.interviewer-row .form-row {
  flex: 1;
  margin: 0;
}

.interviewer-row .form-group {
  margin-bottom: 0;
}

.btn-remove-interviewer {
  color: var(--color-error);
  flex-shrink: 0;
  margin-top: var(--spacing-xs);
}

#interviewersContainer {
  margin-bottom: var(--spacing-sm);
}

/* Form View Header */
.form-view-header {
  margin-bottom: var(--spacing-lg);
}

.form-view-header h2 {
  margin: var(--spacing-md) 0 0;
}

/* Form Actions (Save/Cancel) */
.form-actions {
  display: flex;
  gap: var(--spacing-md);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  margin-top: var(--spacing-xl);
}

/* Teacher Table */
.teacher-mgmt-table th:last-child,
.teacher-mgmt-table td:last-child {
  text-align: right;
  white-space: nowrap;
}

.table-actions {
  display: flex;
  gap: var(--spacing-xs);
  justify-content: flex-end;
}

.btn-remove-teacher {
  color: var(--color-error);
}

.add-teacher-actions {
  margin-top: var(--spacing-lg);
}

.empty-state {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-text-secondary);
  font-style: italic;
}

/* App Version Footer */
.app-version {
  text-align: center;
  padding: var(--spacing-sm) 0;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}