/* ============================================================================
   Cornell AAP - City Visionaries Program - Stylesheet
   Cornell University Branding - Light Theme
   ============================================================================ */

/* --- CSS Variables (Cornell Brand) ---------------------------------------- */
:root {
  /* Cornell Brand Colors */
  --cornell-red: #B31B1B;
  --cornell-red-dark: #8B0000;
  --cornell-red-light: #D32F2F;

  /* Background Colors - Light Theme */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8F8F8;
  --bg-tertiary: #F0F0F0;
  --bg-accent: #FFF5F5;

  /* Border Colors */
  --border-light: #E0E0E0;
  --border-medium: #CCCCCC;
  --border-dark: #999999;
  --border-focus: #B31B1B;

  /* Text Colors */
  --text-primary: #222222;
  --text-secondary: #555555;
  --text-muted: #777777;
  --text-light: #999999;

  /* Accent Colors */
  --accent-success: #2E7D32;
  --accent-warning: #ED6C02;
  --accent-error: #D32F2F;
  --accent-info: #0288D1;
  --accent-purple: #7B1FA2;

  /* Spacing */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Transitions */
  --transition: 0.2s ease;
}

/* --- Global Reset --------------------------------------------------------- */
* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  margin: 0;
  min-height: 100vh;
}

/* --- Typography ----------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
  line-height: 1.3;
  color: var(--cornell-red);
}

h1 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-style: italic; }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

a {
  color: var(--cornell-red);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--cornell-red-dark);
  text-decoration: underline;
}

/* --- Brand Header --------------------------------------------------------- */
.brand-header {
  background: var(--cornell-red);
  height: 80px;
  display: flex;
  align-items: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  border-bottom: 4px solid var(--cornell-red-dark);
}

.brand-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-title {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: white;
  margin: 0;
}

.brand-subtitle {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  margin: 0;
}

/* --- Main Container ------------------------------------------------------- */
.main-container {
  max-width: 1550px;
  margin: 0 auto;
  padding: 2rem;
}

/* --- Page Card ------------------------------------------------------------ */
.page,
.glass-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.glass-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.glass-card-sm {
  padding: 1.5rem;
  border-radius: var(--radius-md);
}

/* --- Section Titles ------------------------------------------------------- */
.section-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--cornell-red);
  font-weight: 600;
  font-size: 1.25rem;
  font-style: italic;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border-light);
}

.section-icon {
  font-size: 1rem;
  color: var(--cornell-red);
}

.form-section {
  margin-bottom: 2.5rem;
}

/* --- Form Controls -------------------------------------------------------- */
.form-floating-cyber {
  position: relative;
  margin-bottom: 1rem;
}

.form-control-cyber,
.form-select-cyber {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 1rem;
  padding: 1.5rem 1rem 0.5rem 1rem;
  height: 3.25rem;
  transition: all var(--transition);
}

.form-control-cyber::placeholder {
  color: var(--text-light);
}

textarea.form-control-cyber {
  height: auto;
  min-height: 3.5rem;
  padding-top: 1.5rem;
  resize: vertical;
}

.form-control-cyber:focus,
.form-select-cyber:focus {
  background: var(--bg-primary);
  border-color: var(--cornell-red);
  outline: none;
  box-shadow: 0 0 0 3px rgba(179, 27, 27, 0.1);
}

.form-floating-cyber label {
  position: absolute;
  top: 0.25rem;
  left: 1rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  pointer-events: none;
  z-index: 2;
}

.form-text {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  display: block;
}

/* --- Select Dropdown ------------------------------------------------------ */
.form-select-cyber {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23555' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-select-cyber:focus {
  background-color: var(--bg-primary);
  border-color: var(--cornell-red);
  color: var(--text-primary);
  box-shadow: 0 0 0 3px rgba(179, 27, 27, 0.1);
}

.form-select-cyber option {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  padding: 0.5rem;
}

/* --- Checkboxes ----------------------------------------------------------- */
.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.checkbox-item {
  position: relative;
}

.checkbox-item input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  z-index: 1;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  font-weight: 500;
  color: var(--text-primary);
}

.checkbox-label:hover {
  background: var(--bg-tertiary);
  border-color: var(--cornell-red);
}

.checkbox-item input[type="checkbox"]:checked + .checkbox-label {
  background: var(--bg-accent);
  border-color: var(--cornell-red);
  color: var(--cornell-red);
}

.checkbox-icon {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-medium);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
  background: var(--bg-primary);
}

.checkbox-item input[type="checkbox"]:checked + .checkbox-label .checkbox-icon {
  background: var(--cornell-red);
  border-color: var(--cornell-red);
}

.checkbox-icon::after {
  content: '';
  width: 5px;
  height: 9px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-bottom: 2px;
  opacity: 0;
  transition: opacity var(--transition);
}

.checkbox-item input[type="checkbox"]:checked + .checkbox-label .checkbox-icon::after {
  opacity: 1;
}

/* --- File Upload ---------------------------------------------------------- */
.file-upload-cyber {
  position: relative;
  margin-bottom: 1.5rem;
}

.file-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-primary);
  border: 2px dashed var(--border-medium);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
  margin-bottom: 0;
}

.file-label:hover {
  background: var(--bg-tertiary);
  border-color: var(--cornell-red);
}

.file-icon {
  font-size: 1.75rem;
  color: var(--cornell-red);
  flex-shrink: 0;
}

.file-text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.file-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

.file-text small {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.file-input-cyber {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.file-status {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.file-status.success { color: var(--accent-success); }
.file-status.error { color: var(--accent-error); }

/* --- Buttons -------------------------------------------------------------- */
.btn-cyber {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  background: var(--cornell-red);
  border: none;
  border-radius: var(--radius-sm);
  color: white;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-cyber:hover {
  background: var(--cornell-red-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(179, 27, 27, 0.3);
}

.btn-cyber:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-cyber.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

/* Secondary Button */
.btn-cyber.btn-secondary {
  background: var(--bg-primary);
  color: var(--cornell-red);
  border: 2px solid var(--cornell-red);
}

.btn-cyber.btn-secondary:hover {
  background: var(--bg-accent);
}

/* --- Action Buttons ------------------------------------------------------- */
.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--bg-primary);
  border: 1px solid;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.action-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-icon {
  font-size: 1rem;
}

.btn-flag {
  border-color: var(--accent-info) !important;
  color: var(--accent-info) !important;
  background: rgba(2, 136, 209, 0.05) !important;
}

.btn-flag:hover {
  background: rgba(2, 136, 209, 0.1) !important;
}

.btn-offer {
  border-color: var(--accent-success) !important;
  color: var(--accent-success) !important;
  background: rgba(46, 125, 50, 0.05) !important;
}

.btn-offer:hover {
  background: rgba(46, 125, 50, 0.1) !important;
}

.btn-accept {
  border-color: var(--accent-success) !important;
  color: var(--accent-success) !important;
  background: rgba(46, 125, 50, 0.05) !important;
}

.btn-accept:hover {
  background: rgba(46, 125, 50, 0.1) !important;
}

.btn-decline {
  border-color: var(--accent-error) !important;
  color: var(--accent-error) !important;
  background: rgba(211, 47, 47, 0.05) !important;
}

.btn-decline:hover {
  background: rgba(211, 47, 47, 0.1) !important;
}

.btn-delete {
  border-color: var(--accent-warning) !important;
  color: var(--accent-warning) !important;
  background: rgba(237, 108, 2, 0.05) !important;
}

.btn-delete:hover {
  background: rgba(237, 108, 2, 0.1) !important;
}

.btn-paid {
  border-color: var(--accent-success) !important;
  color: var(--accent-success) !important;
  background: rgba(46, 125, 50, 0.05) !important;
}

.btn-paid:hover {
  background: rgba(46, 125, 50, 0.1) !important;
}

/* Action button group */
.btn-group-custom {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.btn-group-custom .status-text {
  padding: 0.5rem 0.75rem;
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

/* --- Badges --------------------------------------------------------------- */
.badge-cyber,
.badge-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--border-light);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  color: var(--text-secondary) !important;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.text-muted {
  color: var(--text-muted) !important;
}

.submission-badge {
  background: var(--bg-tertiary);
  border-color: var(--border-medium);
  color: var(--text-muted) !important;
}

.status-accepted {
  background: rgba(46, 125, 50, 0.1);
  border-color: var(--accent-success);
  color: var(--accent-success) !important;
}

.status-declined {
  background: rgba(211, 47, 47, 0.1);
  border-color: var(--accent-error);
  color: var(--accent-error) !important;
}

.status-waitlist {
  color: var(--accent-warning) !important;
}

.status-offer-sent {
  background: rgba(237, 108, 2, 0.1);
  border-color: var(--accent-warning);
  color: var(--accent-warning) !important;
}

.status-for-consideration {
  background: rgba(2, 136, 209, 0.1);
  border-color: var(--accent-info);
  color: var(--accent-info) !important;
}

/* --- Info Grid ------------------------------------------------------------ */
.info-grid {
  display: grid;
  gap: 1.25rem;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  padding: 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.info-item:hover {
  border-color: var(--border-medium);
}

.info-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.info-value {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* --- Tables (Optimized for DataTables) ------------------------------------ */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

table.dataTable,
.table-cyber {
  width: 100% !important;
  background: var(--bg-primary) !important;
  border-collapse: collapse !important;
  color: var(--text-primary) !important;
}

table.dataTable thead th,
.table-cyber thead th {
  background: var(--bg-tertiary) !important;
  border-bottom: 2px solid var(--border-medium) !important;
  padding: 1rem !important;
  font-weight: 600 !important;
  color: var(--text-primary) !important;
  font-size: 0.8rem !important;
  text-transform: uppercase !important;
  letter-spacing: 0.03em !important;
  white-space: normal !important;
  line-height: 1.4 !important;
  min-width: 80px !important;
}

table.dataTable tbody td,
.table-cyber tbody td {
  padding: 0.875rem 1rem !important;
  border-bottom: 1px solid var(--border-light) !important;
  color: var(--text-primary) !important;
  background-color: var(--bg-primary) !important;
  vertical-align: middle !important;
}

table.dataTable tbody tr,
.table-cyber tbody tr {
  transition: background var(--transition) !important;
  background-color: var(--bg-primary) !important;
}

table.dataTable tbody tr:hover,
.table-cyber tbody tr:hover {
  background: var(--bg-tertiary) !important;
}

table.dataTable tbody tr:nth-child(even) {
  background-color: var(--bg-secondary) !important;
}

table.dataTable tbody tr:nth-child(even):hover {
  background: var(--bg-tertiary) !important;
}

/* Table status colors */
table.dataTable tbody td .status-text.status-paid {
  color: var(--accent-success) !important;
}

table.dataTable tbody td .status-text.status-for-consideration {
  color: var(--accent-info) !important;
}

table.dataTable tbody td .status-text.status-pending-student-decision {
  color: var(--accent-purple) !important;
}

table.dataTable tbody td .status-text.status-submitted {
  color: var(--text-muted) !important;
}

table.dataTable tbody td .status-text.status-declined {
  color: var(--accent-error) !important;
}

table.dataTable tbody td .status-text.status-offer-sent {
  color: var(--accent-warning) !important;
}

/* Applicant name links */
table.dataTable tbody td .applicant-name,
table.dataTable tbody td .applicant-name * {
  color: var(--cornell-red) !important;
  cursor: pointer !important;
  font-weight: 500 !important;
}

table.dataTable tbody td .applicant-name:hover,
table.dataTable tbody td .applicant-name:hover * {
  color: var(--cornell-red-dark) !important;
  text-decoration: underline !important;
}

/* Action buttons in table */
table.dataTable tbody td .btn-flag {
  color: var(--accent-info) !important;
}

table.dataTable tbody td .btn-offer {
  color: var(--accent-success) !important;
}

table.dataTable tbody td .btn-accept {
  color: var(--accent-success) !important;
}

table.dataTable tbody td .btn-decline {
  color: var(--accent-error) !important;
}

table.dataTable tbody td .btn-delete {
  color: var(--accent-warning) !important;
}

table.dataTable tbody td .btn-paid {
  color: var(--accent-success) !important;
}

/* --- DataTables Specific Fixes -------------------------------------------- */
.dataTables_wrapper {
  color: var(--text-secondary) !important;
  padding: 0 !important;
}

.dataTables_wrapper .dataTables_length,
.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_info,
.dataTables_wrapper .dataTables_paginate {
  color: var(--text-secondary) !important;
  padding: 0.75rem 0 !important;
}

.dataTables_wrapper .dataTables_length {
  float: left;
}

.dataTables_wrapper .dataTables_filter {
  float: right;
  text-align: right;
}

.dataTables_wrapper .dataTables_filter label,
.dataTables_wrapper .dataTables_length label {
  color: var(--text-secondary) !important;
}

.dataTables_length select,
.dataTables_filter input {
  background: var(--bg-primary) !important;
  border: 1px solid var(--border-medium) !important;
  border-radius: var(--radius-sm) !important;
  color: var(--text-primary) !important;
  padding: 0.5rem !important;
  margin: 0 0.5rem !important;
}

.dataTables_length select:focus,
.dataTables_filter input:focus {
  border-color: var(--cornell-red) !important;
  outline: none !important;
  box-shadow: 0 0 0 2px rgba(179, 27, 27, 0.1) !important;
}

.dataTables_paginate .paginate_button {
  background: var(--bg-primary) !important;
  border: 1px solid var(--border-medium) !important;
  color: var(--text-secondary) !important;
  border-radius: var(--radius-sm) !important;
  margin: 0 2px !important;
  padding: 0.5rem 1rem !important;
  cursor: pointer !important;
}

.dataTables_paginate .paginate_button:hover {
  background: var(--bg-tertiary) !important;
  border-color: var(--cornell-red) !important;
  color: var(--cornell-red) !important;
}

.dataTables_paginate .paginate_button.current {
  background: var(--cornell-red) !important;
  border-color: var(--cornell-red) !important;
  color: white !important;
}

.dataTables_paginate .paginate_button.disabled,
.dataTables_paginate .paginate_button.disabled:hover {
  opacity: 0.5 !important;
  cursor: not-allowed !important;
  background: var(--bg-tertiary) !important;
  border-color: var(--border-light) !important;
  color: var(--text-muted) !important;
}

/* Fix for sorting icons */
table.dataTable thead .sorting,
table.dataTable thead .sorting_asc,
table.dataTable thead .sorting_desc {
  cursor: pointer;
  position: relative;
}

table.dataTable thead .sorting:before,
table.dataTable thead .sorting:after,
table.dataTable thead .sorting_asc:before,
table.dataTable thead .sorting_asc:after,
table.dataTable thead .sorting_desc:before,
table.dataTable thead .sorting_desc:after {
  opacity: 0.4 !important;
  color: var(--text-muted) !important;
}

table.dataTable thead .sorting_asc:after,
table.dataTable thead .sorting_desc:before {
  opacity: 0.8 !important;
  color: var(--cornell-red) !important;
}

/* Ensure table cells don't overflow */
table.dataTable td {
  overflow: hidden;
  text-overflow: ellipsis;
}

/* --- Status Text ---------------------------------------------------------- */
.status-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.status-submitted { color: var(--text-muted) !important; }
.status-for-consideration { color: var(--accent-info) !important; }
.status-offer-sent { color: var(--accent-warning) !important; }
.status-pending-student-decision { color: var(--accent-purple) !important; }
.status-paid { color: var(--accent-success) !important; }
.status-declined { color: var(--accent-error) !important; }
.status-waitlist { color: var(--accent-warning) !important; }
.status-accepted { color: var(--accent-success) !important; }

.applicant-name {
  color: var(--cornell-red) !important;
  cursor: pointer;
  transition: color var(--transition);
}

.applicant-name:hover {
  color: var(--cornell-red-dark) !important;
}

/* --- Toast Notifications -------------------------------------------------- */
.toast-cyber {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  min-width: 300px;
  padding: 1rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

/* --- Utility Classes ------------------------------------------------------ */
.text-gradient {
  background: linear-gradient(135deg, var(--cornell-red) 0%, var(--cornell-red-dark) 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}

.text-center { text-align: center; }
.text-muted { color: var(--text-muted) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-primary { color: var(--cornell-red) !important; }
.text-success { color: var(--accent-success) !important; }
.text-error { color: var(--accent-error) !important; }
.text-warning { color: var(--accent-warning) !important; }

.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 2rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 2rem; }

/* --- Validation ----------------------------------------------------------- */
.invalid-feedback {
  display: none;
  color: var(--accent-error);
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

.was-validated .form-control-cyber:invalid ~ .invalid-feedback,
.was-validated .form-select-cyber:invalid ~ .invalid-feedback,
.was-validated .file-input-cyber:invalid ~ .invalid-feedback {
  display: block;
}

.was-validated .form-control-cyber:invalid {
  border-color: var(--accent-error);
}

.was-validated .form-control-cyber:valid {
  border-color: var(--accent-success);
}

/* --- Alert Boxes ---------------------------------------------------------- */
.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  border: 1px solid;
}

.alert-success {
  background: rgba(46, 125, 50, 0.1);
  border-color: var(--accent-success);
  color: var(--accent-success);
}

.alert-warning {
  background: rgba(237, 108, 2, 0.1);
  border-color: var(--accent-warning);
  color: var(--accent-warning);
}

.alert-error, .alert-danger {
  background: rgba(211, 47, 47, 0.1);
  border-color: var(--accent-error);
  color: var(--accent-error);
}

.alert-info {
  background: rgba(2, 136, 209, 0.1);
  border-color: var(--accent-info);
  color: var(--accent-info);
}

/* --- Financial Aid Badge -------------------------------------------------- */
.badge-aid {
  background: linear-gradient(135deg, var(--accent-success) 0%, #1B5E20 100%) !important;
  color: white !important;
  border: none !important;
  font-size: 0.7rem !important;
  font-weight: 600 !important;
  box-shadow: 0 2px 6px rgba(46, 125, 50, 0.3) !important;
}

.badge-payment {
  font-size: 0.75rem !important;
  padding: 0.35rem 0.75rem !important;
  font-weight: 600 !important;
}

/* --- Responsive Design ---------------------------------------------------- */
@media (max-width: 768px) {
  .main-container {
    padding: 1rem;
  }

  .page,
  .glass-card {
    padding: 1.5rem;
    border-radius: var(--radius-md);
  }

  .brand-content {
    padding: 0 1rem;
  }

  .brand-subtitle {
    display: none;
  }

  .checkbox-group {
    grid-template-columns: 1fr;
  }

  .action-btn {
    width: 100%;
    justify-content: center;
    font-size: 0.75rem;
    padding: 0.5rem 0.75rem;
  }

  .btn-group-custom {
    flex-direction: column;
    gap: 0.5rem;
  }

  table.dataTable thead th {
    font-size: 0.7rem !important;
    padding: 0.75rem 0.5rem !important;
  }

  table.dataTable tbody td {
    font-size: 0.85rem !important;
    padding: 0.75rem 0.5rem !important;
  }
}

@media (max-width: 480px) {
  .page,
  .glass-card {
    padding: 1rem;
  }

  .btn-cyber {
    padding: 0.625rem 1.5rem;
    font-size: 0.875rem;
    width: 100%;
  }

  .section-title {
    font-size: 1.1rem;
  }
}

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

/* --- Print Styles --------------------------------------------------------- */
@media print {
  body {
    background: white;
    color: black;
  }

  .brand-header {
    background: var(--cornell-red);
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .action-btn,
  .btn-cyber {
    display: none;
  }

  .glass-card,
  .page {
    border: 1px solid #ccc;
    box-shadow: none;
  }
}

/* --- Card Sections for Admin ---------------------------------------------- */
.card-section {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.card-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}

.card-section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--cornell-red);
  margin: 0;
}

/* --- Progress Indicators -------------------------------------------------- */
.progress-bar {
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cornell-red) 0%, var(--cornell-red-light) 100%);
  border-radius: 4px;
  transition: width 0.3s ease;
}

/* --- Summary Stats -------------------------------------------------------- */
.stat-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--cornell-red);
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.5rem;
}

/* --- Forms Page Specific -------------------------------------------------- */
.form-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  transition: all var(--transition);
}

.form-item:hover {
  border-color: var(--border-medium);
}

.form-item.completed {
  background: rgba(46, 125, 50, 0.05);
  border-color: var(--accent-success);
}

.form-item-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.form-item-name {
  font-weight: 600;
  color: var(--text-primary);
}

.form-item-date {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.form-item-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* --- Cornell Logo Style --------------------------------------------------- */
.cornell-logo {
  height: 60px;
  width: auto;
}

/* Header adjustments for the logo */
.brand-header img {
  filter: brightness(0) invert(1);
  height: 50px;
  width: auto;
}