:root {
  --primary: #2563eb;
  --primary-light: #eff6ff;
  --text: #111827;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --danger: #dc2626;
  --amber: #d97706;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    'Inter',
    system-ui,
    -apple-system,
    sans-serif;
  color: var(--text);
  background: #f9fafb;
}

/* ---- Admin shell layout (desktop) ---- */
.admin-shell {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100vh;
}

.admin-main {
  padding: 32px;
  overflow-y: auto;
}

.screen {
  max-width: 960px;
  margin: 0 auto;
}

.screen-title {
  font-size: 28px;
  font-weight: 600;
  margin: 0 0 8px;
}

.screen-subtitle {
  margin: 0 0 24px;
  color: var(--text-muted);
  font-size: 15px;
}

/* ---- Sidebar ---- */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 24px 16px;
  background: #ffffff;
  border-right: 1px solid var(--border);
}

.sidebar-brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  padding: 0 8px;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-link {
  display: block;
  padding: 10px 12px;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  color: var(--text-muted);
  border-radius: 10px;
}

.nav-link:hover {
  background: #f3f4f6;
}

.nav-link-active {
  color: var(--primary);
  background: var(--primary-light);
}

.nav-soon {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.nav-soon-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding: 0 12px 4px;
}

.nav-disabled {
  display: block;
  padding: 10px 12px;
  font-size: 15px;
  font-weight: 500;
  color: var(--border);
  cursor: not-allowed;
}

/* ---- Topbar (signed-in identity + logout) ---- */
.topbar {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.topbar-email {
  font-size: 13px;
  color: var(--text-muted);
  padding: 0 8px;
  word-break: break-all;
}

.btn-logout {
  width: 100%;
  padding: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--danger);
  background: #ffffff;
  border: 1px solid var(--danger);
  border-radius: 12px;
  cursor: pointer;
}

/* ---- Login screen ---- */
.login {
  max-width: 420px;
  margin: 0 auto;
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-height: 100vh;
  justify-content: center;
}

.login-title {
  font-size: 36px;
  font-weight: 600;
  text-align: center;
  color: var(--primary);
  margin: 0;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
}

.field-input {
  width: 100%;
  padding: 14px 16px;
  font-size: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #ffffff;
  color: var(--text);
}

.field-input:focus {
  outline: none;
  border-color: var(--primary);
}

.btn-primary {
  width: 100%;
  padding: 16px;
  font-size: 16px;
  font-weight: 600;
  color: #ffffff;
  background: var(--primary);
  border: none;
  border-radius: 16px;
  cursor: pointer;
}

.btn-primary:disabled {
  background: var(--border);
  color: var(--text-muted);
  cursor: not-allowed;
}

.login-error {
  color: var(--danger);
  font-size: 14px;
  margin: 0;
  text-align: center;
}

/* ---- Shared helpers ---- */
.muted {
  color: var(--text-muted);
  font-size: 15px;
}

/* ---- Activity management (Handelingen) ---- */
.card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 24px;
  background: #ffffff;
}

.section-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin: 0 0 12px;
}

.card .section-label {
  margin: 0;
}

.sub-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  margin: 0;
}

.activity-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.activity-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #ffffff;
}

.activity-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.activity-name {
  font-size: 16px;
  font-weight: 600;
}

.row-actions {
  display: flex;
  gap: 8px;
}

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #ffffff;
  font-size: 16px;
  cursor: pointer;
}

.icon-edit {
  color: var(--primary);
}

.icon-delete {
  color: var(--danger);
}

.btn-save {
  flex: 1;
  padding: 12px;
  font-size: 15px;
  font-weight: 600;
  color: #166534;
  background: #dcfce7;
  border: 1px solid #86efac;
  border-radius: 12px;
  cursor: pointer;
}

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

.btn-cancel {
  flex: 1;
  padding: 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
  background: #f3f4f6;
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
}

/* ---- Live active-work view ---- */
.live-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.live-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 16px;
}

.live-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.live-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
}

.live-pill {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  border-radius: 999px;
  padding: 4px 10px;
}

.live-activity {
  font-size: 15px;
  color: var(--text);
}

.live-meta {
  font-size: 13px;
  color: var(--text-muted);
}

.live-timer {
  margin-top: 4px;
  font-size: 28px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.live-badge-paused {
  align-self: flex-start;
  font-size: 12px;
  font-weight: 600;
  color: var(--amber);
  background: #fef3c7;
  border-radius: 999px;
  padding: 4px 10px;
}

.live-paused-total {
  font-size: 13px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.live-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

/* ---- Sessions management (Sessies) ---- */
.sessions-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.sessions-head .screen-title {
  margin: 0;
}

.sessions-head .btn-primary {
  width: auto;
  white-space: nowrap;
}

.sessions-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.sessions-filter {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

.sessions-filter select {
  padding: 8px 12px;
  font-size: 15px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #ffffff;
  color: var(--text);
}

.sessions-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sessions-row {
  display: grid;
  grid-template-columns: 1.2fr 1.6fr 1fr 0.8fr 0.8fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.sessions-worker {
  font-weight: 600;
  color: var(--text);
}

.sessions-activity {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.sessions-type {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-light);
  border-radius: 999px;
  padding: 2px 10px;
}

.sessions-worked {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sessions-time {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.sessions-pause {
  font-size: 12px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.sessions-date {
  font-size: 14px;
  color: var(--text-muted);
}

.sessions-badge {
  font-size: 12px;
  font-weight: 600;
  border-radius: 999px;
  padding: 4px 10px;
}

.sessions-badge-active {
  color: #166534;
  background: #dcfce7;
}

.sessions-badge-completed {
  color: var(--text-muted);
  background: #f3f4f6;
}

.sessions-badge-discarded {
  color: var(--danger);
  background: #fee2e2;
}

.sessions-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: flex-end;
}

.btn-row-stop {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  color: #166534;
  background: #dcfce7;
  border: 1px solid #86efac;
  border-radius: 12px;
  cursor: pointer;
}

.btn-row-cancel {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--danger);
  background: #fee2e2;
  border: 1px solid #fecaca;
  border-radius: 12px;
  cursor: pointer;
}

/* ---- Session create/edit form ---- */
.session-form {
  gap: 14px;
}

.session-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.session-field select,
.session-field input,
.session-field textarea {
  padding: 10px 12px;
  font-size: 15px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #ffffff;
  color: var(--text);
  font-family: inherit;
}

.session-field select:focus,
.session-field input:focus,
.session-field textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.session-preview {
  margin: 0;
  font-size: 15px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.reports-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.reports-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
  margin: 1rem 0;
}
.reports-filters label {
  display: flex;
  flex-direction: column;
  font-size: 0.8rem;
  gap: 0.25rem;
}
.reports-presets {
  display: flex;
  gap: 0.5rem;
}
.reports-totals {
  padding: 0.75rem 1rem;
  background: var(--surface, #f4f4f5);
  border-radius: 0.5rem;
  margin-bottom: 1.5rem;
}
.reports-section {
  margin-bottom: 1.5rem;
}
.reports-section-title {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}
.reports-table {
  width: 100%;
  border-collapse: collapse;
}
.reports-table th,
.reports-table td {
  text-align: left;
  padding: 0.4rem 0.6rem;
  border-bottom: 1px solid var(--border, #e4e4e7);
}
.reports-table td:not(:first-child),
.reports-table th:not(:first-child) {
  text-align: right;
}

.users-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}
.users-table th,
.users-table td {
  text-align: left;
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border, #e4e4e7);
  vertical-align: middle;
}
.users-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.users-reset {
  display: inline-flex;
  gap: 0.3rem;
  align-items: center;
}
.pill {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.pill-admin {
  background: #ede9fe;
  color: #6d28d9;
}
.pill-worker {
  background: #e0f2fe;
  color: #0369a1;
}
.pill-active {
  background: #dcfce7;
  color: #15803d;
}
.pill-inactive {
  background: #fee2e2;
  color: #b91c1c;
}
.user-self-badge {
  font-size: 0.7rem;
  color: var(--muted, #71717a);
  font-style: italic;
}
.user-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-end;
  padding: 1rem;
  background: var(--surface, #f4f4f5);
  border-radius: 0.5rem;
  margin-bottom: 1rem;
}
.user-form label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.8rem;
}
.user-form-actions {
  display: flex;
  gap: 0.5rem;
}