/* Calm workspace: shared shell plus the Candidates / Printing Centre pilot.
   Scoped to authenticated application pages; operational colour keys stay intact. */
body.calm-workspace {
  --app-bg: #f3f5f7; --surface: #fff; --surface-muted: #f7f8fa;
  --text-main: #27364b; --text-strong: #172841; --text-muted: #53647a;
  --border: #dce2e9; --border-soft: #e8ecf1; --border-strong: #b7c3d1;
  --calm-nav: #edf1f5; --calm-active: #dde6f0; --calm-action: #203958;
  --shadow-card: 0 1px 3px #14233d08; --sidebar-width: 224px;
  font-size: 14px; line-height: 1.5;
  background: var(--app-bg); color: var(--text-main);
}
html[data-theme="dark"] body.calm-workspace {
  --app-bg: #13181f; --surface: #1c232d; --surface-muted: #202a36;
  --surface-elevated: #273342; --surface-inset: #171e27;
  --text-main: #e0e7f0; --text-strong: #f5f7fa; --text-muted: #acbbcd;
  --border: #394656; --border-soft: #2e3a49; --border-strong: #596c82;
  --calm-nav: #19212b; --calm-active: #2d3d51; --calm-action: #284c78;
  --table-bg: #1c232d; --modal-bg: #1c232d;
  --shadow-card: none;
}
.calm-workspace .sidebar {
  width: var(--sidebar-width); min-width: var(--sidebar-width); padding: 16px 12px;
  background: var(--calm-nav); color: var(--text-main); border-right: 1px solid var(--border); box-shadow: none;
}
.calm-workspace .sidebar-header { padding: 10px 16px; margin-bottom: 18px; background: #182448; border-radius: 9px; }
.calm-workspace .sidebar-header::after { display: none; }
.calm-workspace .sidebar-logo { height: 58px; max-width: 100%; object-fit: contain; margin: 0; }
.calm-workspace .nav-links { margin: 0; padding: 0; }
.calm-workspace .nav-links li { margin-bottom: 3px; }
.calm-workspace .nav-links a {
  padding: 9px 12px; min-height: 40px; border: 0; border-radius: 6px;
  color: var(--text-muted); font-size: 13px; line-height: 1.4; transition: background .15s;
}
.calm-workspace .nav-links a:hover { background: var(--calm-active); color: var(--text-strong); transform: none; }
.calm-workspace .nav-links a.active { background: var(--calm-active); color: var(--text-strong); font-weight: 650; border: 0; box-shadow: inset 3px 0 #997b2a; }
.calm-workspace .sidebar-footer { color: var(--text-muted); border-top-color: var(--border); font-size: 12px; }
.calm-workspace .sidebar-footer a { color: var(--link-color); }
.calm-workspace .sidebar-footer [style*="color:"],
.calm-workspace .sidebar__save-label { color: var(--text-muted) !important; }
.calm-workspace #profile-selector {
  background: var(--surface) !important; color: var(--text-main) !important;
  border: 1px solid var(--border-strong) !important; min-height: 40px; font-size: 12px;
}
.calm-workspace .sidebar__save-widget { border-color: var(--border); }
.calm-workspace .sidebar__save-btn {
  min-height: 34px; background: var(--surface); color: var(--text-main);
  border: 1px solid var(--border-strong); border-radius: 6px; font-weight: 550;
}
.calm-workspace .sidebar__save-btn:hover { background: var(--calm-active); color: var(--text-strong); }
.calm-workspace .main-content { background: var(--app-bg); padding: 28px 32px; min-width: 0; }
.calm-workspace .tool-container { padding: 26px; border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow-card); }
.calm-workspace h1, .calm-workspace .logo-header h2 { font-size: clamp(24px, 2.2vw, 32px); letter-spacing: -.7px; color: var(--text-strong); }
.calm-workspace .logo-header { justify-content: flex-start !important; border-bottom: 1px solid var(--border); padding-bottom: 20px; margin-bottom: 24px; }
.calm-workspace :is(button, input, select, textarea) { font: inherit; }
.calm-workspace :is(button, a, input, select, textarea):focus-visible { outline: 3px solid #648ec2; outline-offset: 3px; }
.calm-workspace :is(.save-btn, .outline-btn, .action-btn) { border-radius: 6px; min-height: 40px; box-shadow: none; text-shadow: none; }
.calm-workspace:has(.candidates-layout) :is(.save-btn, .gold-action-btn), .calm-workspace:has(.printing-workspace) :is(.save-btn, .gold-action-btn) { background: var(--calm-action) !important; color: #fff !important; }
.calm-workspace:has(.candidates-layout) :is(.save-btn, .gold-action-btn):hover, .calm-workspace:has(.printing-workspace) :is(.save-btn, .gold-action-btn):hover { filter: brightness(1.12); transform: none; }
.calm-workspace .outline-btn { background: var(--surface); color: var(--text-main); border: 1px solid var(--border-strong); }
.calm-workspace .outline-btn:hover { background: var(--calm-active); color: var(--text-strong); }
.calm-workspace .danger-outline-btn { color: var(--color-danger-dark); }
.calm-workspace .save-btn[id*="delete"], .calm-workspace .save-btn[id*="clear-all"] { background: #b42330 !important; }
.calm-workspace .muted { color: var(--text-muted); }
.calm-workspace :is(input:not([type="radio"]):not([type="checkbox"]), select, textarea) { border-radius: 6px; }
.calm-workspace input::placeholder { color: var(--text-muted); opacity: .9; }
.calm-workspace :is(input[type="checkbox"], input[type="radio"]) { accent-color: #376292; flex-shrink: 0; }

/* Candidate list stays a list. The editor uses consistent field baselines. */
.calm-workspace .candidates-layout { display: grid; grid-template-columns: minmax(290px, .78fr) minmax(0, 1.3fr); align-items: start; gap: 22px; }
.calm-workspace .cand-panel { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; box-shadow: none; min-width: 0; }
.calm-workspace .cand-panel-header { background: var(--surface-muted); color: var(--text-main) !important; border-bottom: 1px solid var(--border); padding: 16px 18px; min-height: 68px; flex-wrap: wrap; }
.calm-workspace .cand-panel-header h3 { color: var(--text-strong) !important; text-shadow: none; font-size: 16px; }
.calm-workspace .cand-panel-header .muted { color: var(--text-muted); }
.calm-workspace .cand-header-btn { color: var(--text-main); background: var(--surface); border-color: var(--border-strong); font-size: 12px; padding: 7px 10px; }
.calm-workspace .cand-panel-body { padding: 18px; background: var(--surface); }
.calm-workspace .cand-table { width: 100%; font-size: 12px; }
.calm-workspace .cand-table :is(th,td) { padding: 10px 8px; border-color: var(--border-soft); vertical-align: middle; }
.calm-workspace .cand-table th { color: var(--text-muted); background: var(--surface-muted); font-size: 11px; font-weight: 600; }
.calm-workspace .cand-name { color: var(--text-strong); font-weight: 600; overflow-wrap: anywhere; }
.calm-workspace .cand-row-active td { background: var(--calm-active); }
.calm-workspace .candidate-list-scroll { border: 1px solid var(--border) !important; border-radius: 6px !important; }
.calm-workspace .form-grid { gap: 18px 16px; align-items: start; }
.calm-workspace .form-grid > .field { min-width: 0; }
.calm-workspace .form-grid > .field:has(#cand-board),
.calm-workspace .form-grid > .field:has(#cand-resit),
.calm-workspace #cand-student-id-wrap { grid-column: 1 / -1; }
.calm-workspace .settings-toggle-row { min-height: 42px; gap: 16px; align-items: center; }
.calm-workspace .settings-toggle-row input { width: 18px; height: 18px; margin: 0; }
.calm-workspace .field > label { color: var(--text-main); font-weight: 550; line-height: 1.4; }
.calm-workspace .field :is(input:not([type="checkbox"]), select) { min-height: 42px; }
.calm-workspace .exam-list { border-color: var(--border); border-radius: 6px; background: var(--surface); }
.calm-workspace .exam-row { padding: 11px 12px; border-color: var(--border-soft); }
.calm-workspace .actions-row { border-top: 1px solid var(--border); padding-top: 16px; flex-wrap: wrap; }

/* Progressive Printing Centre: every existing control remains in its own panel. */
.calm-workspace .printing-intro { color: var(--text-muted); margin: -8px 0 24px; max-width: 65ch; }
.calm-workspace .printing-workspace { display: grid; grid-template-columns: 232px minmax(0, 1fr); gap: 26px; align-items: start; }
.calm-workspace .printing-catalog { display: flex; flex-direction: column; gap: 4px; border-right: 1px solid var(--border); padding-right: 18px; }
.calm-workspace .printing-catalog-label { margin: 0 0 12px; color: var(--text-muted); font-size: 12px; font-weight: 650; }
.calm-workspace .printing-choice { background: transparent; border: 1px solid transparent; padding: 10px 12px; text-align: left; color: var(--text-muted); border-radius: 6px; font-size: 13px; cursor: pointer; min-height: 42px; }
.calm-workspace .printing-choice:hover { background: var(--surface-muted); color: var(--text-main); }
.calm-workspace .printing-choice[aria-pressed="true"] { color: var(--text-strong); background: var(--calm-active); border-color: var(--border); font-weight: 650; box-shadow: inset 3px 0 #997b2a; }
.calm-workspace .printing-options { min-width: 0; }
.calm-workspace .printing-panel[hidden] { display: none !important; }
.calm-workspace .printing-options .bulk-card { border: 0; border-radius: 0; padding: 0; box-shadow: none; background: transparent; }
.calm-workspace .printing-options h3 { color: var(--text-strong); font-size: 22px; letter-spacing: -.35px; border: 0; margin: 0 0 8px; padding: 0; }
.calm-workspace .printing-options p { color: var(--text-muted); max-width: 70ch; margin-bottom: 24px; }
.calm-workspace .printing-options .form-group { margin-bottom: 18px; }
.calm-workspace .printing-options :is(.form-group, .date-range) { max-width: 660px; }
.calm-workspace .printing-options label { display: block; margin-bottom: 6px; color: var(--text-main); font-size: 13px; font-weight: 550; }
.calm-workspace .printing-options .sitting-filter__option { display: inline-flex; margin: 0; }
.calm-workspace .printing-options :is(input:not([type="checkbox"]):not([type="radio"]), select) { min-height: 42px; border: 1px solid var(--input-border) !important; background: var(--input-bg) !important; color: var(--input-text) !important; }
.calm-workspace .printing-options .save-btn { width: auto !important; min-width: 180px; margin-top: 8px; padding: 12px 22px; }
.calm-workspace .printing-options .status-area { color: var(--text-muted); min-height: 24px; font-size: 13px; }
.calm-workspace .printing-session-panel { background: var(--surface) !important; box-shadow: none !important; border-radius: 0 !important; }
.calm-workspace .printing-session-panel [style*="color:"],
.calm-workspace .printing-session-panel .sitting-filter { color: var(--text-main) !important; }
.calm-workspace .printing-session-panel #board-checkboxes label { background: var(--surface-muted) !important; color: var(--text-main) !important; border-color: var(--border-strong) !important; }
.calm-workspace .printing-session-panel :is(#session-tab-full, #session-tab-custom) { background: var(--surface-muted) !important; color: var(--text-main) !important; border-bottom: 2px solid var(--border); min-height: 44px; }
.calm-workspace .printing-session-panel [aria-selected="true"] { border-bottom-color: #997b2a !important; font-weight: 700; }
.calm-workspace .printing-session-panel :is(#bulk-select-all-boards-btn, #bulk-clear-all-boards-btn) { background: var(--surface-muted) !important; color: var(--text-main) !important; border: 1px solid var(--border-strong) !important; min-height: 40px; }
.calm-workspace .printing-session-panel .save-btn { color: #fff !important; }
.calm-workspace .printing-mobile-label, .calm-workspace .printing-mobile-select { display: none; }
@media (max-width: 1200px) { .calm-workspace .candidates-layout { grid-template-columns: 1fr; } .calm-workspace .main-content { padding: 24px; } }
@media (max-width: 1000px) { .calm-workspace .printing-workspace { grid-template-columns: 195px minmax(0, 1fr); gap: 18px; } }
@media (max-width: 768px) {
  .calm-workspace .main-content { padding: 66px 14px 24px !important; }
  .calm-workspace .sidebar { width: 250px; min-width: 250px; }
  .calm-workspace .tool-container { padding: 18px 14px; }
  .calm-workspace .printing-workspace { grid-template-columns: 1fr; }
  .calm-workspace .printing-catalog { display: none; }
  .calm-workspace .printing-mobile-label { display: block; font-size: 13px; font-weight: 600; }
  .calm-workspace .printing-mobile-select { display: block; width: 100%; min-height: 44px; margin: 8px 0 24px; }
  .calm-workspace .printing-options .save-btn { width: 100% !important; }
  .calm-workspace .printing-session-panel div[style*="display: flex"] { flex-wrap: wrap; gap: 12px !important; }
  .calm-workspace .printing-options .date-range { flex-wrap: wrap; }
  .calm-workspace .printing-options .date-range input { min-width: 0; width: 100%; }
  .calm-workspace .cand-panel-body { padding: 14px; }
  .calm-workspace .form-grid { grid-template-columns: 1fr; }
  .calm-workspace .candidate-setup-flow { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .calm-workspace *, .calm-workspace *::before { transition: none !important; scroll-behavior: auto !important; } }

/* Last-mile alignment for the existing page markup. */
.calm-workspace .settings-toggle-row { display: flex !important; justify-content: space-between; }
.calm-workspace:has(.candidates-layout) .page-header { display: block; text-align: left; margin-bottom: 24px; }
.calm-workspace:has(.candidates-layout) .page-header h1 { margin: 0 0 8px; text-align: left; }
.calm-workspace:has(.candidates-layout) .page-header p { margin: 0; color: var(--text-muted); max-width: 78ch; }
.calm-workspace .printing-choice { display: block; text-align: left !important; }
.calm-workspace .cand-table th:nth-child(2) { width: 62px !important; }
.calm-workspace .cand-table th:nth-child(3) { width: 65px !important; }
.calm-workspace .cand-table th:nth-child(4) { width: 48px !important; }

/* Timeline editing guidance uses the same surface in both themes. */
body.calm-workspace .timeline-tip { background: var(--bg-secondary, #f4f6f8); color: var(--text-primary, #192943); border: 1px solid var(--border-color, #aebbc9); border-left: 3px solid #896719; padding: 10px 15px; border-radius: 6px; margin-bottom: 15px; font-size: .9rem; line-height: 1.5; }
body.dark-mode.calm-workspace .timeline-tip, [data-theme="dark"] body.calm-workspace .timeline-tip, body.calm-workspace[data-theme="dark"] .timeline-tip { background: #242d39; color: #e4eaf2; border-color: #465366; border-left-color: #bda56a; }


/* Operational signals stay visible without colouring whole timetable rows. */
.calm-workspace .timetable-guidance { color: var(--text-muted); margin: 12px 0 18px; font-size: 13px; }
.calm-workspace .candidate-timetable { min-width: 850px; }
.calm-workspace .candidate-timetable :is(th,td) { padding: 13px 12px; vertical-align: middle; border-color: var(--border-soft); }
.calm-workspace .candidate-timetable tbody tr:nth-child(even) { background: var(--surface-muted); }
.calm-workspace .candidate-timetable th:last-child { width: 178px; }
.calm-workspace .exam-status { display: inline-block; font-size: 12px; line-height: 1.45; padding: 5px 8px; border-left: 3px solid var(--border-strong); border-radius: 3px; color: var(--text-muted); background: var(--surface-muted); }
.calm-workspace .exam-status--hold { border-color: #ad7668; }
.calm-workspace .exam-status--continuation { border-color: #b29858; }
.calm-workspace .exam-status--allday { border-color: #91759a; }
.calm-workspace .exam-status--clear { background: transparent; border-color: transparent; }
.calm-workspace .shifted-time, .calm-workspace .all-day-time { color: var(--text-main); font-weight: 650; }
.calm-workspace .register-board-key { display: flex; flex-wrap: wrap; gap: 10px 20px; margin: 12px 0 18px; color: var(--text-muted); font-size: 12px; }
.calm-workspace .register-board-key span { display: inline-flex; align-items: center; gap: 7px; }
.calm-workspace .register-board-key i { display: inline-block; width: 11px; height: 11px; background: var(--exam-board); border-radius: 2px; }
.calm-workspace .register-visualiser tbody tr td:first-child { border-left: 5px solid var(--exam-board); }
.calm-workspace .keytime-config { background: var(--surface-muted); color: var(--text-main); border: 1px solid var(--border); border-top: 3px solid #9b834a; box-shadow: none; }
.calm-workspace .keytime-config :is(h3,p,label) { color: var(--text-main); }
.calm-workspace .keytime-config .config-grid { gap: 18px; align-items: end; }
.calm-workspace .keytime-config input { background: var(--surface); color: var(--text-main); border: 1px solid var(--border-strong); min-height: 42px; }
.calm-workspace .keytime-config button { background: var(--calm-action); color: #fff; min-height: 42px; }

.calm-workspace:has(.keytime-config) .summary-card { background: var(--surface-muted); border: 1px solid var(--border); box-shadow: none; }
.calm-workspace:has(.keytime-config) .summary-card .value { color: var(--text-strong); }
.calm-workspace:has(.keytime-config) .summary-card .label { color: var(--text-muted); }
.calm-workspace:has(.keytime-config) .filter-group { flex-wrap: wrap; }
.calm-workspace:has(.keytime-config) .filter-group label { white-space: nowrap; width: auto; }
.calm-workspace:has(.keytime-config) .filter-group select { width: auto; min-width: 145px; }

/* Optional profile key times: compact controls with an explicit saved state. */
.calm-workspace .keytime-toggle { display: flex; align-items: center; gap: 10px; margin: 18px 0 8px; font-weight: 650; cursor: pointer; }
.calm-workspace .keytime-toggle input { width: 19px; height: 19px; min-height: 19px; flex: 0 0 19px; margin: 0; accent-color: var(--calm-action); }
.calm-workspace .keytime-config .keytime-help { display: block; font-size: 12px; line-height: 1.5; color: var(--text-muted); margin: 5px 0 0; }
.calm-workspace .keytime-config #keytime-setting-status { margin-top: 10px; }
.calm-workspace .keytime-config :disabled { opacity: .55; cursor: not-allowed; }
.calm-workspace .keytime-config .config-grid { align-items: start; }
.calm-workspace .keytime-config #run-keytime-analysis-btn { margin-top: 26px; }
@media (max-width: 850px) { .calm-workspace .keytime-config .config-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .calm-workspace .keytime-config .config-grid { grid-template-columns: 1fr; } .calm-workspace .keytime-config #run-keytime-analysis-btn { margin-top: 0; } }

.calm-workspace:has(.keytime-config) .workflow-tip[hidden] { display: none; }