/**
 * Unboxing 360 - UI Components
 */

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  font-family: var(--font-sans);
  line-height: 1.5;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-glow);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

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

.btn-secondary {
  background-color: transparent;
  border-color: var(--border-default);
  color: var(--text-primary);
}

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

.btn-ghost {
  background-color: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover:not(:disabled) {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-danger {
  background-color: var(--accent-error);
  color: white;
}

.btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
}

.btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
}

.btn-icon {
  padding: var(--space-2);
  aspect-ratio: 1;
}

.btn-danger-icon {
  color: var(--accent-error);
  background-color: transparent;
  border-color: transparent;
}

.btn-danger-icon:hover:not(:disabled) {
  background-color: transparent;
  color: var(--accent-error);
}

/* ===== CARDS ===== */
.card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

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

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--border-default);
}

.card-title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

.card-body {
  padding: var(--space-6);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-default);
  background-color: var(--bg-tertiary);
}

/* Stat Card */
.stat-card {
  padding: var(--space-6);
}

.stat-value {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  line-height: 1.2;
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}

/* Integrations Bar */
.integrations-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-default);
}

.integrations-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  white-space: nowrap;
}

.integrations-list {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.integration-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  opacity: 0.8;
}

.integration-chip:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--border-hover);
  opacity: 1;
}

.integration-chip svg {
  flex-shrink: 0;
}

.badge-sm {
  font-size: 10px;
  padding: 2px 6px;
}

/* Upload Card */
.card-upload {
  border: 2px dashed var(--border-default);
  background-color: var(--bg-primary);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  padding: var(--space-12) var(--space-6);
}

.card-upload:hover {
  border-color: var(--accent-primary);
  background-color: var(--bg-secondary);
}

.card-upload.dragover {
  border-color: var(--accent-primary);
  background-color: rgba(129, 140, 248, 0.05);
  box-shadow: var(--shadow-lg);
}

.upload-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  color: var(--text-tertiary);
}

.upload-text {
  font-size: var(--text-base);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.upload-hint {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

/* ===== FORMS ===== */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.form-input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: var(--shadow-glow);
}

.form-input::placeholder {
  color: var(--text-tertiary);
}

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

.form-helper {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-top: var(--space-1);
}

.form-error {
  color: var(--accent-error);
}

/* ===== TABLES ===== */
.table-container {
  overflow-x: auto;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
}

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

.table th,
.table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--border-default);
}

.table th {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--bg-tertiary);
  position: sticky;
  top: 0;
}

.table td {
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.table tr:hover td {
  background-color: var(--bg-hover);
}

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

/* ===== BADGES ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
}

.badge-success {
  background-color: var(--accent-success-bg);
  color: var(--accent-success);
}

.badge-warning {
  background-color: var(--accent-warning-bg);
  color: var(--accent-warning);
}

.badge-error {
  background-color: var(--accent-error-bg);
  color: var(--accent-error);
}

.badge-info {
  background-color: var(--accent-info-bg);
  color: var(--accent-info);
}

/* ===== PROGRESS ===== */
.progress {
  height: 8px;
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background-color: var(--accent-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

/* Step Progress */
.step-progress {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.step {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.step-circle {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  border: 2px solid var(--border-default);
  color: var(--text-tertiary);
  background-color: var(--bg-primary);
}

.step.completed .step-circle {
  background-color: var(--accent-success);
  border-color: var(--accent-success);
  color: white;
}

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

.step-line {
  flex: 1;
  height: 2px;
  background-color: var(--border-default);
}

.step.completed + .step-line,
.step-line.completed {
  background-color: var(--accent-success);
}

.step-label {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-top: var(--space-1);
}

/* ===== TOAST/NOTIFICATION ===== */
.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: slideUp var(--transition-base) ease;
}

.toast-success {
  border-left: 4px solid var(--accent-success);
}

.toast-error {
  border-left: 4px solid var(--accent-error);
}

.toast-warning {
  border-left: 4px solid var(--accent-warning);
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn var(--transition-fast);
}

/* NOTE: Modal styles moved to end of file to avoid conflicts */

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-default);
}

/* ===== FILE LIST ===== */
.file-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.file-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
}

.file-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--accent-success-bg);
  color: var(--accent-success);
  border-radius: var(--radius-md);
}

.file-info {
  flex: 1;
}

.file-name {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

.file-meta {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.animate-pulse {
  animation: pulse 2s infinite;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

/* ===== USER MENU ===== */
.user-menu {
  position: relative;
  margin-left: var(--space-4);
}

.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  background: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--text-primary);
  transition: background-color var(--transition-fast);
}

.dropdown-toggle:hover {
  background-color: var(--bg-tertiary);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-initials {
  color: white;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 180px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
  z-index: 1000;
  margin-top: var(--space-2);
}

.dropdown-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  color: var(--text-primary);
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--bg-tertiary);
}

.dropdown-item svg {
  color: var(--text-muted);
}

.dropdown-divider {
  border: none;
  border-top: 1px solid var(--border-default);
  margin: var(--space-1) 0;
}

/* ===== ADMIN STYLES ===== */
.admin-tabs {
  display: flex;
  gap: var(--space-2);
  border-bottom: 1px solid var(--border-default);
  margin-bottom: var(--space-4);
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.tab-btn.active {
  color: var(--accent-primary);
  border-bottom-color: var(--accent-primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* ===== STATUS BADGES ===== */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
  background-color: var(--bg-tertiary);
  color: var(--text-muted);
}

.status-badge.active,
.status-badge.accepted {
  background-color: var(--accent-success-bg);
  color: var(--accent-primary);
}

.status-badge.inactive,
.status-badge.revoked {
  background-color: rgba(244, 67, 54, 0.1);
  color: #f44336;
}

.status-badge.pending {
  background-color: rgba(255, 152, 0, 0.1);
  color: #ff9800;
}

.status-badge.super-admin {
  background-color: rgba(156, 39, 176, 0.1);
  color: #9c27b0;
}

.role-badge {
  display: inline-flex;
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
  text-transform: capitalize;
}

.role-badge.admin {
  background-color: var(--accent-success-bg);
  color: var(--accent-primary);
}

.role-badge.member {
  background-color: rgba(33, 150, 243, 0.1);
  color: #2196f3;
}

/* ===== MODAL STYLES ===== */
.modal {
  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;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: 1001;
}

.modal.show {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95);
  transition: transform var(--transition-fast);
}

.modal.show .modal-content {
  transform: scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-default);
}

.modal-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.modal-header h3 {
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

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

.modal-body {
  padding: var(--space-4);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-4);
  border-top: 1px solid var(--border-default);
}

.modal-content.modal-lg {
  max-width: 700px;
}

/* Edit table gridlines */
#edit-table {
  border-collapse: collapse;
  width: 100%;
}

#edit-table th,
#edit-table td {
  border: 1px solid var(--border-default);
}

#edit-table th {
  background-color: var(--bg-tertiary);
  font-weight: var(--font-semibold);
}

#edit-table td {
  background-color: var(--bg-primary);
}

/* Edit modal fullscreen */
#edit-modal .edit-modal-content {
  display: flex;
  flex-direction: column;
}

#edit-modal.modal-closing {
  opacity: 0;
  visibility: hidden;
  transition: none;
}

#edit-modal.modal-closing .modal-content {
  transition: none;
}

#edit-modal .modal-body {
  position: relative;
}

#edit-modal .edit-modal-layout {
  display: flex;
  gap: var(--space-4);
  align-items: stretch;
}

#edit-modal .edit-modal-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

#edit-modal .edit-modal-issues {
  display: none;
  width: 260px;
  flex-shrink: 0;
  border-left: 1px solid var(--border-default);
  padding-left: var(--space-3);
  color: var(--text-primary);
}

#edit-modal.modal-fullscreen .edit-modal-issues {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

#edit-modal.modal-fullscreen .edit-modal-layout {
  flex: 1;
  min-height: 0;
}

#edit-modal.modal-fullscreen .edit-modal-main {
  flex: 1;
  min-height: 0;
}

#edit-modal.modal-fullscreen {
  align-items: stretch;
  justify-content: stretch;
}

#edit-modal.modal-fullscreen .edit-modal-content {
  width: 100vw !important;
  height: 100vh !important;
  max-width: none !important;
  max-height: none !important;
  border-radius: 0;
}

#edit-modal.modal-fullscreen .modal-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#edit-modal.modal-fullscreen #edit-table-container {
  flex: 1;
  max-height: none !important;
}

#edit-modal.modal-fullscreen .edit-modal-main #edit-table-container {
  flex: 1;
}

.edit-issues-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: var(--font-semibold);
}

.edit-issues-count {
  background: var(--bg-tertiary);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.edit-issues-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.edit-issues-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.edit-issues-empty {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.edit-issues-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  max-height: 220px;
  overflow: auto;
}

.edit-issue-page {
  border: 1px solid var(--border-default);
  background: var(--bg-primary);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  padding: 6px 10px;
  font-size: 0.85rem;
  text-align: left;
  cursor: pointer;
}

.edit-issue-page:hover {
  border-color: var(--accent-primary);
}

.edit-issue-page.active {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 1px var(--accent-primary);
}

.edit-issues-minimap {
  position: relative;
  height: 320px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  overflow: hidden;
}

.edit-issue-marker {
  position: absolute;
  left: 4px;
  right: 4px;
  height: 3px;
  background: var(--accent-error);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transform: translateY(-50%);
}

.edit-issue-marker:hover {
  background: #dc2626;
}

#edit-table tr.edit-row-highlight td {
  background-color: rgba(239, 68, 68, 0.18) !important;
}

#edit-table tr.edit-row-issue td {
  background-color: rgba(239, 68, 68, 0.12) !important;
}

#edit-modal .icon-restore {
  display: none;
}

#edit-modal.modal-fullscreen .icon-maximize {
  display: none;
}

#edit-modal.modal-fullscreen .icon-restore {
  display: inline;
}

#edit-modal .edit-modal-loading {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-3);
  background: rgba(255, 255, 255, 0.75);
  z-index: 5;
}

#edit-modal .edit-modal-loading.active {
  display: flex;
}

#edit-modal .edit-modal-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border-default);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: edit-modal-spin 0.9s linear infinite;
}

#edit-modal .edit-modal-loading-text {
  font-size: 0.9rem;
  color: var(--text-muted);
}

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

/* ===== FORM HELPERS ===== */
.form-value {
  margin: 0;
  padding: var(--space-2) 0;
  color: var(--text-primary);
}

.input-with-button {
  display: flex;
  gap: var(--space-2);
}

.input-with-button .form-input {
  flex: 1;
}

.btn-outline.btn-danger {
  color: var(--accent-error);
  border-color: var(--accent-error);
  background-color: transparent;
}

.btn-outline.btn-danger:hover {
  background-color: var(--accent-error);
  color: white;
}

/* ===== USER INFO IN TABLE ===== */
.user-info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.user-avatar-sm {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--accent-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
}

/* ===== PROJECTS GRID ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-4);
}

.project-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.project-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2);
}

.project-name {
  font-weight: var(--font-medium);
}

.project-description {
  color: var(--text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
}

.project-stats {
  display: flex;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ===== AUTH PAGE STYLES ===== */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f5f7fa 0%, #e4e8eb 100%);
  font-family: var(--font-sans);
  margin: 0;
  padding: var(--space-4);
}

.login-container {
  width: 100%;
  max-width: 420px;
}

.back-to-home {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.back-to-home:hover {
  color: var(--text-primary);
  background-color: var(--bg-secondary);
}

.back-to-home svg {
  flex-shrink: 0;
}

.login-card {
  background-color: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: var(--space-8);
  border: 1px solid var(--border-default);
}

.login-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.login-logo {
  width: 120px;
  height: auto;
  margin-bottom: var(--space-4);
}

.login-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-2) 0;
}

.login-subtitle {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin: 0;
}

.error-message {
  background-color: var(--accent-error-bg);
  color: #dc2626;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
  display: none;
  border: 1px solid rgba(220, 38, 38, 0.2);
}

.error-message.show {
  display: block;
}

.btn-full {
  width: 100%;
}

.divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: var(--space-6) 0;
  color: var(--text-tertiary);
  font-size: var(--text-sm);
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--border-default);
}

.divider::before {
  margin-right: var(--space-3);
}

.divider::after {
  margin-left: var(--space-3);
}

.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-sans);
}

.btn-google:hover:not(:disabled) {
  background-color: var(--bg-tertiary);
  border-color: var(--border-hover);
}

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

.btn-google svg {
  flex-shrink: 0;
}

/* ===== INVITE PAGE STYLES ===== */
.invite-container {
  width: 100%;
  max-width: 480px;
}

.invite-card {
  background-color: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: var(--space-8);
  border: 1px solid var(--border-default);
}

.invite-header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.invite-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  background-color: rgba(76, 175, 80, 0.1);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.invite-icon svg {
  width: 32px;
  height: 32px;
  color: var(--accent-primary);
}

.invite-title {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0 0 var(--space-2) 0;
}

.invite-subtitle {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin: 0;
}

.invite-details {
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-6);
}

.invite-detail-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
}

.invite-detail-row:not(:last-child) {
  border-bottom: 1px solid var(--border-default);
}

.invite-detail-label {
  color: var(--text-tertiary);
}

.invite-detail-value {
  color: var(--text-primary);
  font-weight: var(--font-medium);
}

.invite-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Success and error states for invite page */
.invite-success {
  text-align: center;
  padding: var(--space-6);
}

.invite-success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  background-color: rgba(76, 175, 80, 0.1);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
}

.invite-error {
  text-align: center;
  padding: var(--space-6);
}

.invite-error-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  background-color: var(--accent-error-bg);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-error);
}

/* ===== SETTINGS PAGE STYLES ===== */
.settings-container {
  max-width: 800px;
}

.settings-header {
  margin-bottom: var(--space-6);
}

.settings-header h1 {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin: 0 0 var(--space-2) 0;
}

.version-display {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.version-number {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--accent-primary);
}

.latest-release-summary {
  margin-top: var(--space-2);
}

/* Release Notes */
.card-header-collapsible {
  cursor: pointer;
  user-select: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-header-collapsible:hover {
  background-color: var(--bg-secondary);
}

.collapse-icon {
  transition: transform var(--transition-fast);
  color: var(--text-secondary);
}

.collapse-icon.rotated {
  transform: rotate(180deg);
}

.card-body.collapsed {
  display: none;
}

.release-notes-list {
  max-height: 600px;
  overflow-y: auto;
}

.release-item {
  padding: var(--space-4);
  border-bottom: 1px solid var(--border-default);
}

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

.release-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.release-version {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

.release-date {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.change-section {
  margin-bottom: var(--space-3);
}

.change-section-title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin: 0 0 var(--space-2) 0;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  display: inline-block;
}

.change-section-title.added {
  background-color: var(--accent-success-bg);
  color: var(--accent-primary);
}

.change-section-title.changed {
  background-color: rgba(33, 150, 243, 0.1);
  color: #2196f3;
}

.change-section-title.fixed {
  background-color: rgba(255, 152, 0, 0.1);
  color: #ff9800;
}

.change-section-title.removed {
  background-color: rgba(244, 67, 54, 0.1);
  color: #f44336;
}

.change-list {
  margin: 0;
  padding-left: var(--space-6);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.change-list li {
  margin-bottom: var(--space-1);
}