/* saas.css — SaaS Thermodiag V1 (feature/saas-history-export) */

/* ---- Layout ---- */
.panel { display: block; }
.panel.hidden { display: none; }

.view-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

.view-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: var(--color-text);
}

/* ---- Header logo ---- */
.header-logo {
  height: 28px;
  width: auto;
  vertical-align: middle;
  margin-right: 0.4rem;
}

/* ---- Login ---- */
.login-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 56px);
  padding: 2rem 1rem;
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: 2rem;
  text-align: center;
}

.login-logo {
  height: 56px;
  width: auto;
  margin-bottom: 1rem;
}

.login-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

/* ---- Nav ---- */
.btn-logout {
  margin-left: auto;
  color: var(--color-danger, #ef4444);
}

/* ---- Cards ---- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.25rem;
}

/* ---- Forms ---- */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--color-text-muted, var(--color-text));
}

.form-group input,
.form-group select {
  width: 100%;
  box-sizing: border-box;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-background);
  color: var(--color-text);
  font-size: 0.9rem;
}

.form-group input:focus,
.form-group select:focus {
  outline: 2px solid var(--color-accent, #3b82f6);
  outline-offset: -1px;
}

.btn-full { width: 100%; }

.form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

/* ---- Filter bar ---- */
.filter-bar {
  margin-bottom: 1.25rem;
}

.filter-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.filter-row .form-group {
  flex: 1 1 180px;
}

/* ---- Checkboxes ---- */
.checkbox-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  padding: 0.5rem 0;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  cursor: pointer;
  color: var(--color-text);
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  cursor: pointer;
  accent-color: var(--color-accent, #3b82f6);
}

.field-group { width: 100%; }
.field-group-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted, var(--color-text));
  margin: 0.5rem 0 0.25rem;
}

/* ---- Status / error messages ---- */
.status-message {
  font-size: 0.875rem;
  color: var(--color-text-muted, var(--color-text));
  margin-bottom: 0.75rem;
}

.error-message {
  font-size: 0.875rem;
  color: var(--color-danger, #ef4444);
  margin-bottom: 0.75rem;
}

/* ---- Summary bar ---- */
.summary-bar {
  margin-bottom: 1rem;
}

.summary-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  font-size: 0.875rem;
  padding: 0.75rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
}

/* ---- Charts ---- */
.charts-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.chart-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1rem;
}

.chart-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.chart-canvas {
  max-width: 100%;
  display: block;
}

/* ---- Admin ---- */
.admin-toolbar {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.user-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.user-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  flex-wrap: wrap;
}

.user-inactive {
  opacity: 0.55;
}

.user-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.user-email {
  font-size: 0.85rem;
  color: var(--color-text-muted, var(--color-text));
}

.user-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted, var(--color-text));
}

.user-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* ---- Modal overlay ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 1rem;
}

.modal-overlay.hidden {
  display: none;
}

.modal-card {
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  /* Force solid background — prevents transparency on top of page content */
  background: var(--color-surface, #ffffff) !important;
  border: 1px solid var(--color-border, #e2e8f0);
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

/* Ensure form fields inside modals are always readable */
.modal-card .form-group input,
.modal-card .form-group select {
  background: var(--color-background, #f8fafc) !important;
  color: var(--color-text, #1e293b) !important;
  border-color: var(--color-border, #cbd5e1);
}

.modal-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: var(--color-text);
}

.assign-mti-grid {
  max-height: 300px;
  overflow-y: auto;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.5rem;
}

/* ---- Section subtitle ---- */
.section-subtitle {
  font-size: 1rem;
  font-weight: 600;
  margin: 1.25rem 0 0.75rem;
  color: var(--color-text);
}

/* ---- Patient table ---- */
.patient-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.patient-table th,
.patient-table td {
  padding: 0.6rem 0.85rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.patient-table th {
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted, var(--color-text));
  background: var(--color-background);
}

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

.patient-table tbody tr:hover {
  background: var(--color-border);
  cursor: pointer;
}

.patient-row.selected {
  background: color-mix(in srgb, var(--color-accent, #3b82f6) 10%, transparent);
}

/* Continuation rows — same patient, different session */
.patient-row-continuation {
  border-left: 3px solid var(--color-accent, #3b82f6);
  background: color-mix(in srgb, var(--color-accent, #3b82f6) 4%, transparent);
}

.patient-row-continuation td:first-child {
  padding-left: 0.5rem;
}

.patient-id-cont {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
}

.cont-marker {
  color: var(--color-accent, #3b82f6);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.cont-id {
  font-size: 0.75rem;
  color: var(--color-text-muted, var(--color-text));
  opacity: 0.7;
  font-style: italic;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.devices-cell {
  font-size: 0.75rem;
  color: var(--color-text-muted, var(--color-text));
  max-width: 220px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.row-actions {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  white-space: nowrap;
}

.btn-export-row {
  font-size: 0.78rem;
  padding: 0.3rem 0.6rem;
}

/* ---- Empty state ---- */
.empty-state {
  font-size: 0.875rem;
  color: var(--color-text-muted, var(--color-text));
  font-style: italic;
  padding: 0.5rem 0;
}

/* ---- Buttons (supplement components.css) ---- */
.btn-sm {
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
}

.btn-xs {
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
  border-radius: 4px;
}

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

/* ---- MTI search input ---- */
.mti-search {
  width: 100%;
  box-sizing: border-box;
  padding: 0.4rem 0.7rem;
  margin-bottom: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-background);
  color: var(--color-text);
  font-size: 0.875rem;
}
.mti-search:focus {
  outline: 2px solid var(--color-accent, #3b82f6);
  outline-offset: -1px;
}

/* ---- Checkbox toggle bar (Select all / Deselect all) ---- */
.checkbox-toggle-bar {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
  width: 100%;
}