/* ============================================
   YLASS Student Portal Styles
   ============================================ */

/* --- Portal Login Page --- */
.portal-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height) + 40px);
}

.portal-wrapper {
  display: flex;
  justify-content: center;
}

.portal-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-lg);
}

.portal-header {
  text-align: center;
  margin-bottom: 32px;
}

.portal-logo {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
}

.portal-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.portal-subtitle {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* Forms */
.portal-form {
  display: none;
}

.portal-form.active {
  display: block;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: border-color var(--transition);
  background: var(--color-bg);
  color: var(--color-text);
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-brand-dark);
  box-shadow: 0 0 0 3px rgba(168, 196, 208, 0.3);
}

.form-hint {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.form-error {
  background: #fef2f2;
  color: #991b1b;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin-bottom: 16px;
}

.form-success {
  background: #f0fdf4;
  color: #166534;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin-bottom: 16px;
}

.btn-portal {
  width: 100%;
  padding: 14px;
  background: var(--color-dark);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background var(--transition);
}

.btn-portal:hover {
  background: var(--color-dark-medium);
}

.btn-portal:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-switch {
  text-align: center;
  margin-top: 16px;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.form-switch a {
  color: var(--color-brand-dark);
  font-weight: 600;
  text-decoration: underline;
}

/* --- Loading State --- */
.portal-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  gap: 16px;
  color: var(--color-text-secondary);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-brand-dark);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.access-denied-text {
  font-size: 1.1rem;
  color: var(--color-text);
  font-weight: 600;
}

/* --- Dashboard --- */
.dashboard-section {
  padding-top: calc(var(--nav-height) + 40px);
  min-height: 100vh;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 24px;
}

.dashboard-greeting {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-dark);
}

.dashboard-cohort {
  color: var(--color-text-secondary);
  font-size: 1rem;
  margin-top: 4px;
}

.dashboard-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-border);
  flex-shrink: 0;
}

.dashboard-stats {
  text-align: center;
}

.stat-circle {
  position: relative;
  width: 80px;
  height: 80px;
  margin: 0 auto 8px;
}

.progress-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.progress-ring-bg {
  fill: none;
  stroke: var(--color-bg-alt);
  stroke-width: 3;
}

.progress-ring-fill {
  fill: none;
  stroke: var(--color-brand-dark);
  stroke-width: 3;
  stroke-linecap: round;
  transition: stroke-dasharray 0.6s ease;
}

.stat-percent {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Checklist Grid */
.checklist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.checklist-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.checklist-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

.checklist-category {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
}

.checklist-count {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-brand-dark);
  background: var(--color-brand-lighter);
  padding: 2px 10px;
  border-radius: 20px;
}

.checklist-items {
  list-style: none;
}

.checklist-item {
  padding: 8px 0;
  border-bottom: 1px solid var(--color-bg-alt);
}

.checklist-item:last-child {
  border-bottom: none;
}

.checklist-label {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--color-text);
}

.checklist-checkbox {
  display: none;
}

.checkmark {
  width: 20px;
  height: 20px;
  min-width: 20px;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.checklist-checkbox:checked + .checkmark {
  background: var(--color-brand-dark);
  border-color: var(--color-brand-dark);
}

.checklist-checkbox:checked + .checkmark::after {
  content: '';
  width: 5px;
  height: 9px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-top: -2px;
}

.checklist-item.done .checklist-text {
  text-decoration: line-through;
  color: var(--color-text-muted);
}

/* Documents */
.documents-section {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.documents-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--color-dark);
}

.documents-subtitle {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.upload-area {
  margin-bottom: 20px;
}

.upload-categories {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.doc-category-select {
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-text);
  background: var(--color-bg);
  cursor: pointer;
}

.doc-category-select:focus {
  outline: none;
  border-color: var(--color-brand-dark);
}

.upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--color-dark);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}

.upload-btn:hover {
  background: var(--color-dark-medium);
}

.upload-status {
  margin-top: 10px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
}

.upload-status.uploading {
  background: var(--color-brand-lighter);
  color: var(--color-brand-deeper);
}

.upload-status.success {
  background: #f0fdf4;
  color: #166534;
}

.upload-status.error {
  background: #fef2f2;
  color: #991b1b;
}

.docs-loading,
.docs-empty {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  padding: 20px 0;
}

.doc-category-group {
  margin-bottom: 16px;
}

.doc-category-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-bg-alt);
}

.doc-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-bg-alt);
}

.doc-item:last-child {
  border-bottom: none;
}

.doc-info {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.doc-icon {
  flex-shrink: 0;
  display: flex;
}

.doc-name {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 300px;
}

.doc-meta {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.doc-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.doc-btn {
  padding: 6px 8px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: all var(--transition);
}

.doc-download:hover {
  border-color: var(--color-brand-dark);
  background: var(--color-brand-lighter);
}

.doc-delete:hover {
  border-color: #e74c3c;
  background: #fef2f2;
}

/* Notes */
.notes-section {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.notes-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-dark);
}

.notes-textarea {
  width: 100%;
  min-height: 120px;
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  resize: vertical;
  color: var(--color-text);
  line-height: 1.6;
}

.notes-textarea:focus {
  outline: none;
  border-color: var(--color-brand-dark);
}

.btn-save-notes {
  margin-top: 12px;
  padding: 10px 24px;
  background: var(--color-dark);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background var(--transition);
}

.btn-save-notes:hover {
  background: var(--color-dark-medium);
}

.notes-saved {
  margin-left: 12px;
  font-size: 0.85rem;
  color: #166534;
  font-weight: 600;
}

.password-msg {
  display: block;
  margin-top: 10px;
  font-size: 0.85rem;
  font-weight: 600;
}

.password-success {
  color: #166534;
}

.password-error {
  color: #991b1b;
}

/* --- Admin Page --- */
.admin-section {
  padding-top: calc(var(--nav-height) + 40px);
  min-height: 100vh;
}

.admin-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-dark);
}

.admin-subtitle {
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

.admin-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.filter-btn {
  padding: 8px 20px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--transition);
  color: var(--color-text-secondary);
}

.filter-btn:hover {
  border-color: var(--color-brand-dark);
  color: var(--color-brand-dark);
}

.filter-btn.active {
  background: var(--color-dark);
  color: var(--color-white);
  border-color: var(--color-dark);
}

.admin-stats {
  display: flex;
  gap: 20px;
  margin-bottom: 32px;
}

.admin-stat-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px 32px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.admin-stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-dark);
}

.admin-stat-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Table */
.admin-table-wrapper {
  overflow-x: auto;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th {
  text-align: left;
  padding: 14px 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-tint);
}

.admin-table td {
  padding: 14px 20px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--color-bg-alt);
  color: var(--color-text);
}

.admin-table tr:last-child td {
  border-bottom: none;
}

.td-name {
  font-weight: 600;
}

.table-empty {
  text-align: center;
  color: var(--color-text-muted);
  padding: 40px !important;
}

.progress-bar-wrapper {
  width: 100px;
  height: 8px;
  background: var(--color-bg-alt);
  border-radius: 4px;
  overflow: hidden;
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
}

.progress-bar {
  height: 100%;
  background: var(--color-brand-dark);
  border-radius: 4px;
  transition: width 0.4s ease;
}

.progress-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.btn-view {
  padding: 6px 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--transition);
  color: var(--color-text-secondary);
}

.btn-view:hover {
  border-color: var(--color-brand-dark);
  color: var(--color-brand-dark);
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-content {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 600px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-muted);
  line-height: 1;
}

.modal-close:hover {
  color: var(--color-text);
}

.modal-student-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.modal-student-cohort {
  color: var(--color-text-secondary);
  margin-bottom: 24px;
  font-size: 0.9rem;
}

.modal-category {
  margin-bottom: 16px;
}

.modal-category h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.modal-cat-count {
  font-weight: 500;
  color: var(--color-text-muted);
}

.modal-category ul {
  list-style: none;
  padding: 0;
}

.modal-category li {
  padding: 4px 0;
  font-size: 0.85rem;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-category li.done {
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.modal-check {
  font-size: 0.9rem;
}

.modal-docs {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.modal-docs h3 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.modal-doc-item {
  padding: 6px 0;
  border-bottom: 1px solid var(--color-bg-alt);
}

.modal-doc-item:last-child {
  border-bottom: none;
}

.modal-notes {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.modal-notes h3 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.modal-notes-text {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  white-space: pre-wrap;
}

.admin-notes-section {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.admin-notes-section h3 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.admin-notes-section .notes-textarea {
  min-height: 80px;
}

/* Deadline styles */
.checklist-deadline-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  padding-left: 32px;
}

.deadline-input {
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 0.75rem;
  font-family: var(--font-body);
  color: var(--color-text-muted);
  background: var(--color-bg);
  width: 130px;
}

.deadline-input:focus {
  outline: none;
  border-color: var(--color-brand-dark);
}

.deadline-input.overdue {
  border-color: #e74c3c;
}

.deadline-input.due-soon {
  border-color: #f59e0b;
}

.deadline-label {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  white-space: nowrap;
}

.deadline-label.overdue {
  background: #fef2f2;
  color: #991b1b;
}

.deadline-label.due-soon {
  background: #fffbeb;
  color: #92400e;
}

/* Profile Picture */
.profile-pic-section {
  text-align: center;
  margin-bottom: 32px;
}

.profile-pic-wrapper {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto 16px;
  border-radius: 50%;
  overflow: hidden;
  cursor: pointer;
  border: 3px solid var(--color-border);
  transition: border-color var(--transition);
}

.profile-pic-wrapper:hover {
  border-color: var(--color-brand-dark);
}

.profile-pic-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.profile-pic-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  text-align: center;
  padding: 6px 0;
  opacity: 0;
  transition: opacity var(--transition);
}

.profile-pic-wrapper:hover .profile-pic-overlay {
  opacity: 1;
}

.profile-pic-section .dashboard-greeting {
  margin-bottom: 4px;
}

/* Profile Page */
.profile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 24px;
}

.profile-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}

/* Form rows */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* School List Tracker */
.school-summary {
  display: flex;
  gap: 16px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.schools-list {
  display: grid;
  gap: 16px;
}

.school-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.school-card-main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.school-card-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
}

.school-card-meta {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 4px;
  flex-wrap: wrap;
}

.school-tag {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 10px;
  background: var(--color-brand-lighter);
  color: var(--color-brand-deeper);
}

.school-deadline {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.school-status {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 12px;
  white-space: nowrap;
}

.status-accepted { background: #f0fdf4; color: #166534; }
.status-submitted { background: #eff6ff; color: #1e40af; }
.status-waitlisted { background: #fffbeb; color: #92400e; }
.status-denied { background: #fef2f2; color: #991b1b; }
.status-pending { background: var(--color-bg-alt); color: var(--color-text-secondary); }

.school-card-aid {
  margin-top: 8px;
  font-size: 0.85rem;
  color: #166534;
  font-weight: 600;
}

.school-card-notes {
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.school-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--color-bg-alt);
}

/* Messages */
.messages-thread {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.messages-list {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  min-height: 400px;
  max-height: 500px;
  overflow-y: auto;
  box-shadow: var(--shadow-sm);
}

.message-bubble {
  max-width: 70%;
  padding: 12px 16px;
  border-radius: 16px;
  margin-bottom: 12px;
}

.message-bubble.sent {
  margin-left: auto;
  background: var(--color-dark);
  color: var(--color-white);
  border-bottom-right-radius: 4px;
}

.message-bubble.received {
  margin-right: auto;
  background: var(--color-bg-alt);
  color: var(--color-text);
  border-bottom-left-radius: 4px;
}

.message-sender {
  font-size: 0.7rem;
  font-weight: 600;
  margin-bottom: 4px;
  opacity: 0.7;
}

.message-text {
  font-size: 0.9rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

.message-time {
  font-size: 0.65rem;
  margin-top: 4px;
  opacity: 0.5;
}

.message-compose {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

.message-input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  resize: none;
  color: var(--color-text);
}

.message-input:focus {
  outline: none;
  border-color: var(--color-brand-dark);
}

/* Conversations list (admin) */
.conversations-list {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  max-height: 300px;
  overflow-y: auto;
}

.conversation-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
}

.conversation-item:hover {
  background: var(--color-bg-alt);
}

.conversation-item.active {
  background: var(--color-brand-lighter);
}

.conversation-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-dark);
}

.conversation-cohort {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Application Form */
.apply-wrapper {
  max-width: 700px;
  margin: 0 auto;
}

.apply-header {
  text-align: center;
  margin-bottom: 32px;
}

.apply-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.apply-section-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-brand-deeper);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 24px 0 16px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.apply-section-title:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

/* Blog Page */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.blog-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.blog-card:hover {
  box-shadow: var(--shadow-md);
}

.blog-card-body {
  padding: 24px;
}

.blog-card-date {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.blog-card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-dark);
  margin: 8px 0;
}

.blog-card-excerpt {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.blog-card-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 10px;
  margin-top: 12px;
}

.tag-announcement { background: #eff6ff; color: #1e40af; }
.tag-acceptance { background: #f0fdf4; color: #166534; }
.tag-tip { background: #fffbeb; color: #92400e; }
.tag-update { background: var(--color-brand-lighter); color: var(--color-brand-deeper); }

/* Admin Tabs */
.admin-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--color-border);
}

.admin-tab {
  padding: 10px 24px;
  background: none;
  border: none;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-body);
  color: var(--color-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition);
}

.admin-tab:hover {
  color: var(--color-text);
}

.admin-tab.active {
  color: var(--color-dark);
  border-bottom-color: var(--color-dark);
}

/* Application Detail */
.app-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 20px;
}

.app-detail {
  font-size: 0.85rem;
  color: var(--color-text);
}

.app-detail strong {
  color: var(--color-text-muted);
  font-weight: 500;
}

.app-essay {
  margin-bottom: 16px;
  padding: 16px;
  background: var(--color-bg-tint);
  border-radius: var(--radius-sm);
}

.app-essay h4 {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.app-essay p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  white-space: pre-wrap;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .portal-card {
    padding: 32px 24px;
  }

  .dashboard-greeting {
    font-size: 1.5rem;
  }

  .checklist-grid {
    grid-template-columns: 1fr;
  }

  .admin-stats {
    flex-direction: column;
  }

  .admin-table th,
  .admin-table td {
    padding: 10px 12px;
    font-size: 0.8rem;
  }

  .modal-content {
    padding: 24px;
  }

  .upload-categories {
    flex-direction: column;
    align-items: stretch;
  }

  .upload-btn {
    justify-content: center;
  }

  .doc-name {
    max-width: 180px;
  }

  .profile-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .school-summary {
    flex-direction: column;
  }

  .school-card-main {
    flex-direction: column;
  }

  .message-bubble {
    max-width: 85%;
  }

  .message-compose {
    flex-direction: column;
  }

  .apply-card {
    padding: 24px;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .conversations-list {
    max-height: 200px;
  }
}

@media (max-width: 480px) {
  .portal-section {
    padding-top: calc(var(--nav-height) + 20px);
  }

  .portal-card {
    padding: 24px 20px;
    border-radius: var(--radius);
  }

  .admin-filters {
    gap: 6px;
  }

  .filter-btn {
    padding: 6px 14px;
    font-size: 0.8rem;
  }
}