/* ====================================
   ENROLLMENT SERVICES SUPPORT REQUEST
   Duval County Public Schools
   ==================================== */

/* CSS Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* DCPS Brand Colors */
  --dcps-teal: #00b5ad;
  --dcps-green: #00a651;
  --dcps-yellow: #fdb813;
  --dcps-red: #e31837;
  --dcps-blue: #003d7a;
  
  /* UI Colors */
  --primary-color: #003d7a;
  --primary-hover: #002d5a;
  --secondary-color: #003d7a;
  --success-color: #00a651;
  --error-color: #e31837;
  --warning-color: #fdb813;

  /* Neutral Colors */
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-light: #9ca3af;
  --bg-white: #ffffff;
  --bg-gray: #f9fafb;
  --bg-light-gray: #f5f5f5;
  --border-color: #e5e7eb;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Body & HTML */
html,
body {
  height: 100%;
  width: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-light-gray);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* No Script Warning */
#noScript {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-lg);
  background: var(--warning-color);
  color: white;
  text-align: center;
  z-index: 9999;
  box-shadow: var(--shadow-lg);
}

/* ====================================
   HEADER STYLES
   ==================================== */

.page-header {
  background-color: var(--secondary-color);
  color: var(--bg-white);
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.logo-section {
  display: flex;
  align-items: center;
}

.dcps-logo {
  height: 50px;
  width: auto;
}



/* ====================================
   MAIN CONTENT STYLES
   ==================================== */

#fullPage {
  flex: 1;
  display: flex;
  flex-direction: column;
}

#contentWrapper {
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
  width: 100%;
}

#content {
  background: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-lg);
  animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-title {
  text-align: center;
  color: var(--text-primary);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xl);
  letter-spacing: -0.025em;
}


/* ====================================
   FORM STYLES
   ==================================== */

#enrollmentForm {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.form-section {
  padding: var(--spacing-xl);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background-color: var(--bg-white);
}

.section-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

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

.form-group:last-child {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.95rem;
}

.required {
  color: var(--error-color);
  margin-left: 0.25rem;
}

.optional {
  color: var(--text-primary);
  font-weight: 400;
  font-size: 0.85rem;
  margin-left: 0.25rem;
}

/* Form Inputs */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--bg-white);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-light);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 61, 122, 0.15);
  transform: translateY(-1px);
}

.form-input:hover:not(:focus),
.form-select:hover:not(:focus),
.form-textarea:hover:not(:focus) {
  border-color: var(--primary-hover);
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1rem;
  padding-right: 2.5rem;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Validation Styles */
.form-input:invalid:not(:placeholder-shown):not(:focus),
.form-select:invalid:not(:focus),
.form-textarea:invalid:not(:placeholder-shown):not(:focus) {
  border-color: var(--error-color);
}

.form-input:valid:not(:placeholder-shown),
.form-select:valid,
.form-textarea:valid:not(:placeholder-shown) {
  border-color: var(--primary-color);
}

/* ====================================
   STUDENTS SECTION
   ==================================== */

.students-section {
  background-color: var(--bg-gray);
}

.student-block {
  background-color: var(--bg-white);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.student-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--border-color);
}

.student-header h3 {
  color: var(--primary-color);
  font-size: 1.2rem;
  font-weight: 600;
}

.remove-student-btn {
  background-color: transparent;
  color: var(--error-color);
  border: 1px solid var(--error-color);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition-base);
}

.remove-student-btn:hover {
  background-color: var(--error-color);
  color: var(--bg-white);
}

.add-student-btn {
  background-color: var(--primary-color);
  color: var(--bg-white);
  border: none;
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  width: 100%;
  transition: all var(--transition-base);
  margin-top: var(--spacing-md);
  box-shadow: var(--shadow-sm);
}

.add-student-btn:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.add-student-btn:active {
  transform: translateY(0);
}

/* ====================================
   FORM ACTIONS
   ==================================== */

.form-actions {
  text-align: center;
  margin: var(--spacing-xl) 0;
}

.submit-btn {
  background: linear-gradient(135deg, var(--dcps-blue) 0%, var(--secondary-color) 100%);
  color: var(--bg-white);
  border: none;
  padding: 1rem 3rem;
  border-radius: var(--radius-lg);
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 600;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.submit-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #002d5a 0%, #001a3d 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.submit-btn:hover::before {
  opacity: 1;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 20px -5px rgba(0, 61, 122, 0.5), 0 4px 8px -2px rgba(0, 0, 0, 0.1);
}

.submit-btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.submit-btn > * {
  position: relative;
  z-index: 1;
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* Privacy Link */
.privacy-link {
  text-align: center;
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border-color);
}

.privacy-link a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
  position: relative;
}

.privacy-link a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width var(--transition-base);
}

.privacy-link a:hover {
  color: var(--primary-hover);
}

.privacy-link a:hover::after {
  width: 100%;
}

/* ====================================
   FOOTER
   ==================================== */

#footer {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg) 0 0 0;
  text-align: center;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

#footerLinks {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  padding: 0;
}

#buildDetails {
  font-size: 0.75rem;
  color: var(--text-primary);
  font-family: "Courier New", monospace;
}

/* ====================================
   LOADING OVERLAY
   ==================================== */

#loadingOverlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  color: var(--bg-white);
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--bg-white);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

#loadingOverlay p {
  margin-top: var(--spacing-lg);
  font-size: 1.1rem;
  font-weight: 600;
}

/* ====================================
   RESPONSIVE DESIGN
   ==================================== */

/* Tablet */
@media only screen and (max-width: 768px) {
  .header-content {
    padding: 1rem;
  }

  #contentWrapper {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  #content {
    padding: var(--spacing-xl);
  }

  .page-title {
    font-size: 1.5rem;
  }

  .form-section {
    padding: var(--spacing-lg);
  }

  .student-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

  .remove-student-btn {
    width: 100%;
  }

  .submit-btn {
    width: 100%;
  }
}

/* Mobile */
@media only screen and (max-width: 480px) {
  body {
    font-size: 14px;
  }

  .dcps-logo {
    height: 40px;
  }

  #contentWrapper {
    padding: var(--spacing-md) var(--spacing-xs);
  }

  #content {
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
  }

  .page-title {
    font-size: 1.25rem;
  }

  .oneview-button {
    width: 100%;
  }

  .form-section {
    padding: var(--spacing-md);
  }

  .form-input,
  .form-select,
  .form-textarea {
    padding: 0.75rem;
    font-size: 1rem;
  }

  .submit-btn {
    padding: 0.875rem 1.5rem;
  }
}

/* ====================================
   ACCESSIBILITY
   ==================================== */

/* Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus Visible for Keyboard Navigation */
*:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .form-input,
  .form-select,
  .form-textarea {
    border-width: 3px;
  }
}

/* ====================================
   SUCCESS NOTIFICATION
   ==================================== */

.success-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 9999;
  opacity: 0;
  transition: opacity var(--transition-base);
  cursor: pointer;
}

.success-backdrop.show {
  opacity: 1;
}

.success-notification {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  background: linear-gradient(135deg, var(--dcps-blue) 0%, var(--secondary-color) 100%);
  color: var(--bg-white);
  padding: 2.5rem 3rem;
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  z-index: 10000;
  opacity: 0;
  transition: all var(--transition-base);
  max-width: 550px;
  width: 90%;
  pointer-events: none;
  text-align: center;
}

.success-notification.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  pointer-events: auto;
}

.success-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.success-icon {
  font-size: 3rem;
  font-weight: bold;
  background: var(--bg-white);
  color: var(--success-color);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(0, 166, 81, 0.3);
}

.success-message {
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.6;
}

.success-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.success-display-id {
  font-size: 1.35rem;
  background: rgba(255, 255, 255, 0.15);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  margin-top: 0.5rem;
}

.success-display-id strong {
  font-weight: 700;
  letter-spacing: 0.5px;
}

.success-hint {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-top: 1.5rem;
  margin-bottom: 0;
  font-style: italic;
}

.success-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: var(--bg-white);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  line-height: 1;
}

.success-close-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

/* Mobile responsive */
@media (max-width: 768px) {
  .success-notification {
    padding: 2rem 1.5rem;
    width: 95%;
  }

  .success-icon {
    width: 60px;
    height: 60px;
    font-size: 2.25rem;
  }

  .success-title {
    font-size: 1.25rem;
  }

  .success-display-id {
    font-size: 1.1rem;
    padding: 0.5rem 1rem;
  }

  .success-close-btn {
    top: 0.75rem;
    right: 0.75rem;
    width: 30px;
    height: 30px;
    font-size: 1.25rem;
  }
}