:root {
  --brand: #0F6E56;
  --brand-contrast: #E1F5EE;
  --brand-soft-bg: #E1F5EE;
  --brand-soft-text: #085041;

  --bg-page: #FFFFFF;
  --bg-surface: #FFFFFF;
  --bg-sidebar: #F5F4F0;

  --text-primary: #171715;
  --text-secondary: #47463F;
  --text-muted: #78766D;

  --border: #E3E1DA;
  --border-strong: #CFCDC4;

  --success-bg: #EAF3DE;
  --success-text: #27500A;
  --warning-bg: #FAEEDA;
  --warning-text: #633806;
  --danger-bg: #FCEBEB;
  --danger-text: #791F1F;

  --radius-sm: 9px;
  --radius-md: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg-page);
  color: var(--text-primary);
  font-size: 14px;
}

.app-shell {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}

/* --- Sidebar --------------------------------------------------------- */

.sidebar {
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: var(--brand);
  color: var(--brand-contrast);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 13px;
}

.brand-name {
  font-weight: 600;
  font-size: 15px;
}

.nav-groups {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.nav-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-group-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .03em;
  padding: 0 8px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
}

.nav-item i { font-size: 16px; }

.nav-item:hover { background: var(--border); }

.nav-item.active {
  background: var(--brand-soft-bg);
  color: var(--brand-soft-text);
}

.nav-item.disabled {
  color: var(--text-muted);
  cursor: default;
}

.nav-item .pill {
  margin-left: auto;
  font-size: 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 1px 7px;
  border-radius: 20px;
}

.sidebar-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--brand);
  color: var(--brand-contrast);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
}

.user-name { font-size: 12px; color: var(--text-secondary); }

.sidebar-toggle {
  display: none;
  position: sticky;
  top: 0;
  z-index: 20;
  border: none;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  height: 46px;
  width: 100%;
  align-items: center;
  padding: 0 1rem;
  font-size: 18px;
  color: var(--text-primary);
}

/* --- Content ----------------------------------------------------------- */

.content {
  padding: 1.75rem;
  max-width: 1200px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 12px;
  flex-wrap: wrap;
}

.page-header h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}

.subtitle { color: var(--text-secondary); font-size: 13px; margin: 2px 0 0; }

/* --- Buttons ------------------------------------------------------------ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  border: 1px solid var(--border-strong);
  background: var(--bg-surface);
  color: var(--text-primary);
  cursor: pointer;
  text-decoration: none;
}

.btn:hover { background: var(--border); }

.btn-primary {
  background: var(--brand);
  border-color: var(--brand);
  color: var(--brand-contrast);
}

.btn-primary:hover { background: #0C5C48; }

.btn-danger {
  background: var(--danger-bg);
  border-color: var(--danger-bg);
  color: var(--danger-text);
}

/* --- Cards, tables ------------------------------------------------------- */

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 1.25rem;
}

.card-title { font-size: 14px; font-weight: 600; margin: 0 0 14px; }

.table-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 6px;
  margin-bottom: 1.5rem;
  overflow-x: auto;
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 640px;
}

table.data-table th {
  text-align: left;
  font-weight: 400;
  color: var(--text-muted);
  font-size: 11px;
  padding: 10px 12px;
}

table.data-table td {
  padding: 11px 12px;
  border-top: 1px solid var(--border);
}

table.data-table tbody tr:hover { background: #FAFAF8; }

table.data-table td a:not(.btn) { color: var(--text-primary); text-decoration: none; font-weight: 500; }
table.data-table td a:not(.btn):hover { text-decoration: underline; }

.filters {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.filters input, .filters select { flex: 1; min-width: 140px; }

/* --- Badges -------------------------------------------------------------- */

.badge {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 500;
  white-space: nowrap;
}

.badge-success { background: var(--success-bg); color: var(--success-text); }
.badge-warning { background: var(--warning-bg); color: var(--warning-text); }
.badge-danger { background: var(--danger-bg); color: var(--danger-text); }

/* --- Forms --------------------------------------------------------------- */

input, select, textarea {
  height: 34px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  padding: 0 10px;
  font-size: 13px;
  background: var(--bg-surface);
  color: var(--text-primary);
  width: 100%;
  font-family: inherit;
}

textarea { height: auto; min-height: 70px; padding: 8px 10px; }

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 2px var(--brand-soft-bg);
}

label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 14px;
}

.form-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }

.form-field { margin-bottom: 4px; }
.form-field.full { grid-column: 1 / -1; }

.field-error { color: var(--danger-text); font-size: 12px; margin-top: 4px; }

.form-actions { display: flex; gap: 8px; margin-top: 16px; }

.upload-zone {
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
}

/* --- Alerts ---------------------------------------------------------------- */

.alert {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 1rem;
}

.alert-success { background: var(--success-bg); color: var(--success-text); }
.alert-error { background: var(--danger-bg); color: var(--danger-text); }

/* --- Metric cards (dashboard) ---------------------------------------------- */

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 1.5rem;
}

.metric-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
}

.metric-label { font-size: 12px; color: var(--text-secondary); margin-bottom: 6px; }
.metric-value { font-size: 20px; font-weight: 600; line-height: 1.25; word-break: break-word; }

/* --- Policy extension buttons --------------------------------------------- */

.ext-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.ext-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: #FAFAF8;
  text-align: left;
  cursor: pointer;
  width: 100%;
  font-family: inherit;
}

.ext-btn:hover { background: var(--border); }

.ext-btn.disabled {
  cursor: not-allowed;
  opacity: .45;
  background: var(--bg-surface);
}

.ext-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--brand-soft-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--brand);
  font-size: 16px;
}

.ext-btn.disabled .ext-icon { background: var(--border); color: var(--text-muted); }

.ext-text { flex: 1; min-width: 0; }
.ext-title { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.ext-status { font-size: 11px; color: var(--text-muted); margin-top: 1px; }
.ext-status.set { color: var(--success-text); font-weight: 500; }
.ext-status.warn { color: var(--warning-text); font-weight: 500; }

/* --- Modal windows --------------------------------------------------------- */

.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(23, 23, 21, 0.45);
  z-index: 50;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-backdrop.open { display: flex; }

.modal-window {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  max-width: 560px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header-title { font-size: 14px; font-weight: 600; }
.modal-header-subtitle { font-size: 12px; color: var(--text-secondary); margin-top: 1px; }
.modal-close { border: none; background: none; cursor: pointer; color: var(--text-secondary); font-size: 16px; }

.modal-body { padding: 16px 20px; overflow-y: auto; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; gap: 8px; }

/* --- Editable row tables inside modals --------------------------------------- */

.editor-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-bottom: 10px; }
.editor-table th { text-align: left; font-size: 11px; font-weight: 600; color: var(--text-muted); padding: 6px 4px; }
.editor-table td { padding: 6px 4px; }
.editor-table input, .editor-table select { height: 32px; font-size: 12px; }
.editor-table .row-delete { text-align: center; cursor: pointer; color: var(--text-muted); width: 24px; }

.editor-add-btn {
  font-size: 12px;
  color: var(--brand);
  font-weight: 600;
  background: none;
  border: none;
  padding: 4px 0;
  cursor: pointer;
}

.schedule-total {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 9px;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 600;
}

.schedule-total.ok { background: var(--success-bg); color: var(--success-text); }
.schedule-total.mismatch { background: var(--warning-bg); color: var(--warning-text); }

.member-count { margin-top: 12px; font-size: 11px; color: var(--text-muted); }

/* --- Responsive ---------------------------------------------------------- */

@media (max-width: 900px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar-toggle { display: flex; }
  .sidebar {
    position: fixed;
    inset: 46px 0 0 0;
    z-index: 15;
    transform: translateX(-100%);
    transition: transform .2s ease;
    height: calc(100vh - 46px);
    overflow-y: auto;
    width: 240px;
  }
  .sidebar.open { transform: translateX(0); }
  .content { padding: 1.25rem; }
  .form-grid, .form-grid.cols-3 { grid-template-columns: 1fr; }
  .ext-grid { grid-template-columns: 1fr; }
  .modal-backdrop { padding: 0; align-items: flex-end; }
  .modal-window { max-width: 100%; border-radius: 14px 14px 0 0; max-height: 90vh; }
}


/* --- Sidebar footer (signed-in user) -------------------------------------- */

.sidebar-footer .user-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.footer-icon {
  display: flex;
  align-items: center;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 17px;
  text-decoration: none;
}

.footer-icon:hover { color: var(--text-primary); }

/* --- Sign-in pages ----------------------------------------------------------- */

.auth-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: var(--bg-sidebar);
}

.auth-card {
  width: 100%;
  max-width: 400px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 28px 24px;
}

.auth-card .brand { margin-bottom: 18px; }
.auth-card h1 { font-size: 18px; margin: 0 0 4px; }
.auth-card .subtitle { margin: 0 0 18px; }
.auth-card .form-field { margin-bottom: 12px; }
.auth-card .btn { width: 100%; justify-content: center; }
.auth-links { margin-top: 14px; font-size: 13px; text-align: center; color: var(--text-muted); }
.auth-links a { color: var(--brand); }
.auth-code { font-size: 22px; letter-spacing: 8px; text-align: center; }

/* --- Roles & permissions matrix --------------------------------------------- */

.perm-matrix { width: 100%; border-collapse: collapse; font-size: 13px; }
.perm-matrix th, .perm-matrix td { padding: 7px 10px; border-bottom: 1px solid var(--border); text-align: left; }
.perm-matrix th.perm-col, .perm-matrix td.perm-col { text-align: center; width: 90px; }
.perm-matrix tr.perm-menu td { background: var(--bg-sidebar); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--text-secondary); }
.perm-matrix input[type=checkbox] { width: auto; margin: 0; }
.perm-na { color: var(--text-muted); }

/* ---- Validation: invalid fields in red + summary box -------------------- */
input.input-validation-error,
select.input-validation-error,
textarea.input-validation-error {
    border-color: var(--danger-text) !important;
    background: #fff5f5;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12);
}
.validation-summary-errors {
    border: 1px solid var(--danger-text);
    background: #fff5f5;
    color: var(--danger-text);
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 16px;
    font-size: 13px;
}
.validation-summary-errors::before { content: "Please correct the following:"; display: block; font-weight: 600; margin-bottom: 4px; }
.validation-summary-errors ul { margin: 0; padding-left: 18px; }
.validation-summary-valid { display: none; }

.form-field input[list] { width: 100%; }