/* parade.sg — clean, utilitarian, professional dark theme.
   Palette carried over from the standard project styling:
   bg #0e1525, panels #1b2433 / #1e293b, borders #2d3548, accent #38bdf8. */

/* ===== Global Reset ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0e1525;
  --panel: #1b2433;
  --panel-2: #1e293b;
  --border: #2d3548;
  --accent: #38bdf8;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --faint: #64748b;

  --present: #22c55e;
  --absent: #ef4444;
  --extra: #a855f7;
  --fallout: #f59e0b;
  --none: #9ca3af;
  --star: #4ade80;
  --appt-line: #4a5570;   /* outline of the CC / Dy CC / CSM boxes */
}

body {
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 14px;
  background-color: var(--bg);
  color: var(--text);
  overflow: hidden;
  height: 100vh;
  display: flex;
  flex-direction: column;
  touch-action: manipulation; /* disable browser double-tap zoom; reserve double-tap for moving personnel */
}

.mono { font-family: "Consolas", monospace; }

/* ===== Brand ===== */
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 7px;
  background: var(--accent);
  color: #0e1525;
  font-weight: 900;
  font-size: 18px;
  flex-shrink: 0;
}
.brand-accent { color: var(--accent); }

/* ===== Topbar ===== */
.topbar {
  background-color: var(--panel-2);
  padding: 8px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--border);
  flex-shrink: 0;
  gap: 12px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

/* Topbar groups — kept as inline rows on desktop; the mobile query (≤820) reflows
   them into a 2×2 grid (brand / user on top, project name / project menu below). */
.topbar-brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.topbar-projectmenu { display: flex; align-items: center; gap: 10px; }
.topbar-user { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

.topbar-left h2 {
  color: #f0f4ff;
  font-size: 20px;
  white-space: nowrap;
}

.topbar-divider {
  width: 1px;
  height: 24px;
  background: var(--border);
}

.project-name-input {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: 4px;
  max-width: 280px;
  font-family: inherit;
}
.project-name-input:hover { border-color: var(--border); }
.project-name-input:focus { outline: none; border-color: var(--accent); background: var(--bg); }

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-chip {
  font-size: 12px;
  color: var(--muted);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 99px;
}

.save-status {
  font-size: 11px;
  color: var(--muted);
  min-width: 0;
}

/* ===== Buttons ===== */
.button-outline-blue {
  background: none;
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 5px 12px;
  cursor: pointer;
  border-radius: 4px;
  font-size: 13px;
  font-family: inherit;
}
.button-outline-blue:hover { background-color: var(--accent); color: #0e1525; }

.button-solid-blue {
  background: var(--accent);
  border: 1px solid var(--accent);
  color: #0e1525;
  padding: 7px 14px;
  cursor: pointer;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 700;
  font-family: inherit;
}
.button-solid-blue:hover { filter: brightness(1.08); }
.button-solid-blue:disabled { opacity: 0.5; cursor: not-allowed; }

.button-outline-grey {
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 7px 14px;
  cursor: pointer;
  border-radius: 4px;
  font-size: 13px;
  font-family: inherit;
}
.button-outline-grey:hover { border-color: var(--muted); color: var(--text); }

.button-solid-red {
  background: var(--absent);
  border: 1px solid var(--absent);
  color: #fff;
  padding: 7px 14px;
  cursor: pointer;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 700;
  font-family: inherit;
}
.button-solid-red:hover { filter: brightness(1.08); }

/* ===== Project Menu Dropdown ===== */
.menu-wrap { position: relative; }
.menu-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  z-index: 200;
  min-width: 190px;
  padding: 6px;
}
.menu-dropdown.open { display: block; }
.menu-item {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text);
  padding: 8px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  font-family: inherit;
}
.menu-item:hover { background: var(--bg); color: var(--accent); }
.menu-sep { height: 1px; background: var(--border); margin: 5px 4px; }

/* Export Grid popup + mobile Project popup — the same menu-items as tappable rows. */
.export-options { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.export-options .menu-item {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 11px 12px;
  font-size: 14px;
}
.export-options .menu-sep { margin: 2px 4px; }

/* ===== Toolbar ===== */
.toolbar {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.toolbar-divider { width: 1px; height: 22px; background: var(--border); }
.zoom-control {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}
.zoom-control input[type="range"] { width: 110px; accent-color: var(--accent); }
.toolbar-stats {
  margin-left: auto;
  display: flex;
  gap: 14px;
  font-size: 12px;
  color: var(--muted);
  flex-wrap: wrap;
}
.stat-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 5px;
  vertical-align: middle;
}
.toolbar-stats strong { color: var(--text); }

/* ===== Layout ===== */
.layout {
  flex: 1;
  display: flex;
  overflow: hidden;
  min-height: 0;
}

/* Left column: the scrolling workspace with the rehearsal-date tab bar pinned to
   its bottom, so the tab bar only spans the contingent area (not the sidebar). */
.workspace-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

/* Workspace (center/left) — scrolls in both directions for large grids */
.workspace {
  flex: 1;
  overflow: auto;
  padding: 24px;
  /* Transparent so the fixed .app-bg backdrop shows through behind the grid.
     The grid-line layer is kept (sized 0 0, i.e. off) for parity. */
  background:
    linear-gradient(var(--border) 1px, transparent 1px) 0 0 / 0 0,
    transparent;
}
/* Blurred NDP backdrop pinned to the viewport. z-index:-1 keeps it behind all
   content but above the body fill; the opaque topbar/toolbar/sidebar paint over
   it, so it only reads through the transparent workspace, behind the boxes. The
   inset + scale hide the soft blurred edges; the overlay keeps boxes readable. */
.app-bg {
  position: fixed;
  inset: -24px;
  z-index: -1;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  filter: blur(10px) brightness(0.9);
  transform: scale(1.06);
}
.app-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(14, 21, 37, 0.78), rgba(14, 21, 37, 0.88));
}
.grid-canvas {
  display: inline-grid;
  gap: 8px;
  padding: 4px;
  /* Appointment boxes (CC / Dy CC / CSM) are absolutely positioned against this box. */
  position: relative;
}

/* Grid slots */
.slot {
  border: 1.5px dashed var(--border);
  border-radius: 10px;
  background: #131c2e;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.12s, background 0.12s, box-shadow 0.12s;
}
.slot.filled { border-style: solid; background: var(--panel-2); cursor: grab; }
.slot.drag-over { border-color: var(--accent); background: #16314a; box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.4); }
/* Locked position: grey, forward-slash hatched tile. The occupant renders normally on
   top; the cell refuses every move until it is unlocked. */
.slot.filled.locked {
  cursor: default;
  border-color: #55607a;
  background-color: #363e52;
  background-image: repeating-linear-gradient(45deg,
    rgba(203, 213, 225, 0.20) 0 5px, rgba(203, 213, 225, 0) 5px 11px);
}
.slot.dragging { opacity: 0.35; }
.slot .slot-empty { font-size: 20px; color: var(--faint); user-select: none; }
.slot .slot-name {
  font-weight: 600;
  color: var(--text);
  text-align: center;
  line-height: 1.2;
  padding: 0 4px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  max-width: 100%;
}
.slot .slot-coord {
  position: absolute;
  bottom: 3px;
  left: 0; right: 0;
  text-align: center;
  font-size: 9px;
  color: var(--faint);
  font-family: monospace;
}
.slot .slot-status-dot {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
/* Proficiency letter (F/S/C/★) in the top-left corner, mirroring the status dot opposite
   it. Colour is set inline from PROFICIENCY; hidden for None Set / locked (Absent,
   attendance unset). */
.slot .slot-prof-letter {
  position: absolute;
  top: 5px;
  left: 5px;
  width: 9px;
  height: 9px;
  font-size: 11px;
  line-height: 9px;
  font-weight: 700;
  text-align: center;
  user-select: none;
  pointer-events: none;
}

/* ===== Avatar ===== */
.avatar {
  position: relative;
  border-radius: 50%;
  flex-shrink: 0;
}
.avatar img,
.avatar .avatar-initials {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}
.avatar .avatar-initials {
  background: #334155;
  color: #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-family: "Consolas", monospace;
}
.avatar.s-present { border: 2.5px solid var(--present); }
.avatar.s-absent_mc { border: 2.5px solid var(--absent); }
.avatar.s-absent_loa { border: 2.5px solid var(--absent); }
.avatar.s-ld { border: 2.5px solid var(--fallout); }
.avatar.s-extra { border: 2.5px solid var(--extra); }
.avatar.s-fallout { border: 2.5px solid var(--fallout); }
.avatar.s-fallout_evening { border: 2.5px solid var(--fallout); }
.avatar.s-none { border: 2.5px solid var(--none); }
.avatar-badge {
  position: absolute;
  bottom: -2px;
  right: -2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--panel);
}

/* ===== Sidebar / Standby Pool ===== */
.sidebar {
  width: 300px;
  min-width: 300px;
  background: var(--panel);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}
.sidebar-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.sidebar-title { font-weight: 700; font-size: 14px; color: #f0f4ff; }
.sidebar-sub { font-size: 11px; color: var(--muted); margin-top: 2px; }
/* Count + the A→Z / Z→A sort symbol for the standby list. */
.pool-sub-row { display: flex; align-items: center; gap: 6px; }

.pool-dropzone {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 12px;
  transition: background 0.12s;
}
.pool-dropzone.drag-over {
  background: #16314a;
  box-shadow: inset 0 0 0 2px var(--accent);
}
.pool-list { display: flex; flex-direction: column; gap: 8px; }

.pool-empty {
  text-align: center;
  color: var(--faint);
  font-size: 13px;
  padding: 40px 12px;
  border: 2px dashed var(--border);
  border-radius: 10px;
}
.pool-empty .big { font-size: 28px; margin-bottom: 6px; }

.pool-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  cursor: grab;
  user-select: none;
  transition: opacity 0.12s, border-color 0.12s;
}
.pool-card:hover { border-color: var(--accent); }
.pool-card.dragging { opacity: 0.4; }
.pool-card .pc-body { flex: 1; min-width: 0; }
.pool-card .pc-name {
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.status-pill {
  display: inline-block;
  margin-top: 3px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 1px 7px;
  border-radius: 99px;
}
.status-pill.s-present { background: rgba(34, 197, 94, 0.18); color: var(--present); }
.status-pill.s-absent_mc { background: rgba(239, 68, 68, 0.18); color: var(--absent); }
.status-pill.s-absent_loa { background: rgba(239, 68, 68, 0.18); color: var(--absent); }
.status-pill.s-ld { background: rgba(245, 158, 11, 0.18); color: var(--fallout); }
.status-pill.s-extra { background: rgba(168, 85, 247, 0.18); color: var(--extra); }
.status-pill.s-fallout { background: rgba(245, 158, 11, 0.18); color: var(--fallout); }
.status-pill.s-fallout_evening { background: rgba(245, 158, 11, 0.18); color: var(--fallout); }
.status-pill.s-none { background: rgba(156, 163, 175, 0.18); color: var(--none); }

.pc-actions { display: flex; gap: 2px; }
.icon-btn {
  width: 26px;
  height: 26px;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  border-radius: 4px;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.icon-btn:hover { background: var(--bg); color: var(--text); }
.icon-btn.danger:hover { color: var(--absent); }

/* ===== Footer ===== */
.security-footer {
  background-color: #000;
  padding: 4px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: #fff;
  letter-spacing: 1.5px;
  font-weight: bold;
  flex-shrink: 0;
}

/* ===== Modals ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(7, 11, 20, 0.7);
  backdrop-filter: blur(2px);
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal-overlay.open { display: flex; }
/* Secondary dialogs can open ON TOP of another modal (e.g. Grid config from the mobile
   Adjustments popup; Rename/New and the delete confirm from the Edit Tabs popup), so
   they outrank the base 1000 to avoid being hidden behind it. */
#configModal, #tabNameModal, #confirmModal, #autoSizeModal { z-index: 1100; }
.modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 420px;
  max-width: 100%;
  max-height: 86vh;
  overflow-y: auto;
  padding: 22px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}
.modal-wide { width: 520px; }
.modal-narrow { width: 340px; }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.modal-header h2 {
  font-size: 16px;
  font-weight: 700;
  color: #f0f4ff;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.modal-close {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 16px;
  cursor: pointer;
}
.modal-close:hover { color: var(--text); }
.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.modal-actions button { flex: 1; }

/* Form fields */
.field-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 5px;
  letter-spacing: 0.03em;
}
.field-input {
  width: 100%;
  box-sizing: border-box;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  outline: none;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  margin-bottom: 16px;
}
.field-input:focus { border-color: var(--accent); }

/* Member modal avatar upload */
.avatar-upload {
  width: 84px;
  height: 84px;
  margin: 0 auto 18px;
  border-radius: 50%;
  border: 2.5px dashed var(--accent);
  background: var(--bg);
  cursor: pointer;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.avatar-upload img { width: 100%; height: 100%; object-fit: cover; }
.avatar-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--muted);
  font-size: 11px;
  gap: 2px;
}
.avatar-placeholder { font-size: 22px; }
.avatar-placeholder span { font-size: 11px; }

/* Status toggle (6 statuses — wraps onto multiple rows so long labels fit) */
.status-toggle { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 4px; }
.status-toggle button {
  flex: 1 1 30%;
  min-width: 92px;
  padding: 8px 6px;
  border-radius: 6px;
  background: var(--bg);
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
  line-height: 1.2;
  cursor: pointer;
  border: 1.5px solid transparent;
  font-family: inherit;
}
.status-toggle button[data-status="present"].active { background: rgba(34,197,94,0.18); color: var(--present); border-color: var(--present); }
.status-toggle button[data-status="absent_mc"].active { background: rgba(239,68,68,0.18); color: var(--absent); border-color: var(--absent); }
.status-toggle button[data-status="absent_loa"].active { background: rgba(239,68,68,0.18); color: var(--absent); border-color: var(--absent); }
.status-toggle button[data-status="ld"].active { background: rgba(245,158,11,0.18); color: var(--fallout); border-color: var(--fallout); }
.status-toggle button[data-status="extra"].active { background: rgba(168,85,247,0.18); color: var(--extra); border-color: var(--extra); }
.status-toggle button[data-status="fallout"].active { background: rgba(245,158,11,0.18); color: var(--fallout); border-color: var(--fallout); }
.status-toggle button[data-status="fallout_evening"].active { background: rgba(245,158,11,0.18); color: var(--fallout); border-color: var(--fallout); }
.status-toggle button[data-status="none"].active { background: rgba(156,163,175,0.18); color: var(--none); border-color: var(--none); }

/* Competency toggle (member modal) — colours mirror Absent / LD / Present / None;
   Star is a brighter green. */
.status-toggle button[data-proficiency="fair"].active { background: rgba(239,68,68,0.18); color: var(--absent); border-color: var(--absent); }
.status-toggle button[data-proficiency="satisfactory"].active { background: rgba(245,158,11,0.18); color: var(--fallout); border-color: var(--fallout); }
.status-toggle button[data-proficiency="competent"].active { background: rgba(34,197,94,0.18); color: var(--present); border-color: var(--present); }
.status-toggle button[data-proficiency="star"].active { background: rgba(74,222,128,0.18); color: var(--star); border-color: var(--star); }
.status-toggle button[data-proficiency="none"].active { background: rgba(156,163,175,0.18); color: var(--none); border-color: var(--none); }
/* An Absent status locks the competency row out. */
.status-toggle button:disabled { opacity: 0.4; cursor: not-allowed; }

/* Personnel (roster) modal reuses the member modal but has no per-rehearsal status
   or competency. */
body.personnel-modal #statusFieldLabel,
body.personnel-modal #statusToggle,
body.personnel-modal #proficiencyFieldLabel,
body.personnel-modal #proficiencyToggle { display: none; }

/* Config modal */
.config-row { display: flex; gap: 16px; }
.config-row > div { flex: 1; }
.config-hint {
  padding: 10px 12px;
  border-radius: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--muted);
}

/* Projects list modal */
.project-list { display: flex; flex-direction: column; gap: 8px; max-height: 60vh; overflow-y: auto; }
.project-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-2);
}
.project-row .pr-main { cursor: pointer; flex: 1; min-width: 0; }
.project-row:hover { border-color: var(--accent); }
.project-row .pr-name { font-weight: 700; font-size: 14px; color: #f0f4ff; }
.project-row .pr-meta { font-size: 12px; color: var(--muted); margin-top: 2px; }
.shared-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 1px 7px;
  border-radius: 99px;
  background: rgba(56,189,248,0.16);
  color: var(--accent);
  margin-left: 8px;
}
.project-empty { color: var(--faint); font-size: 14px; text-align: center; padding: 30px 0; }

/* Share modal */
.share-input-row { display: flex; gap: 8px; }
.share-input-row .field-input { margin-bottom: 0; }
.share-list-label { font-size: 12px; color: var(--muted); margin: 18px 0 8px; font-weight: 600; letter-spacing: 0.03em; }
.share-list { display: flex; flex-direction: column; gap: 6px; }
.share-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  font-size: 13px;
}
.share-chip button { background: none; border: none; color: var(--absent); cursor: pointer; font-size: 14px; }
.share-empty { color: var(--faint); font-size: 13px; }

.confirm-text { font-size: 14px; color: var(--muted); line-height: 1.5; }

/* ===== Toast ===== */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--panel-2);
  border: 1px solid var(--accent);
  color: var(--text);
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 13px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 3000;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { border-color: var(--absent); }

/* ===== Auth (login) page ===== */
.auth-body {
  overflow: auto;
  align-items: center;
  justify-content: center;
  position: relative;
}
/* Blurred NDP backdrop. Sits behind the card/logo; the inset + scale keep the
   blurred edges from feathering into a hard border, and the gradient overlay
   keeps the foreground readable regardless of the photo's brightness. */
.auth-bg {
  position: fixed;
  inset: -24px;
  z-index: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  filter: blur(10px) brightness(0.9);
  transform: scale(1.06);
}
.auth-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(14, 21, 37, 0.74), rgba(14, 21, 37, 0.86));
}
/* Lift the card + logo above the backdrop layer. */
.auth-stack { z-index: 1; }
/* Stack is centred on the login card alone (same as the no-logo layout), so the
   card never shifts off centre. The logo box is taken out of flow and floated
   directly above the card. */
.auth-stack {
  position: relative;
  margin: auto;
  width: 380px;
  max-width: calc(100vw - 32px);
}
.auth-logo-box {
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  margin-bottom: 16px;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 20px;
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
/* Cap the logo at roughly half the login card's height so it stays a compact
   header rather than dominating the page. */
.auth-logo {
  display: block;
  max-width: 100%;
  max-height: 170px;
  height: auto;
  background: #fff;
  padding: 20px;
  border-radius: 12px;
}
.auth-card {
  margin: auto;
  width: 380px;
  max-width: calc(100vw - 32px);
  background: var(--panel);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.55);
}
/* Inside the stack the card stretches to the shared width; reset its own sizing. */
.auth-stack .auth-card { margin: 0; width: 100%; max-width: 100%; }
.auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 24px;
  font-weight: 800;
}
.brand-text { color: #f0f4ff; }
.auth-sub { color: var(--muted); font-size: 13px; margin: 6px 0 22px; }
.auth-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 22px;
}
.auth-tab {
  flex: 1;
  padding: 10px 0;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  font-family: inherit;
  margin-bottom: -1px;
}
.auth-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.auth-error { color: var(--absent); font-size: 13px; min-height: 18px; margin-bottom: 10px; }
.auth-card .button-solid-blue { width: 100%; padding: 10px; font-size: 14px; }

/* Changelog/Credits links pinned to the page's bottom-right corner in a small
   dark box — unobtrusive footer-style credits, out of the auth card's flow. */
.auth-links {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 2;
  display: flex;
  gap: 14px;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
}
.auth-link {
  color: var(--muted);
  font-size: 12px;
  text-decoration: underline;
}
.auth-link:hover { color: var(--text); }

/* Back link pinned to the page's bottom-left corner, mirroring .auth-links. */
.auth-back {
  position: fixed;
  bottom: 16px;
  left: 16px;
  z-index: 2;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
}

/* DIS attribution sitting inside the login card, below the Sign In button. */
.dis-attribution {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 12px;
  text-align: left;
  color: var(--muted);
}
.dis-logo { height: 36px; width: auto; flex-shrink: 0; }

/* Keep the agency name intact; the only allowed wrap is after "Powered by". */
.dis-nowrap { white-space: nowrap; }

/* Wider stack variant for the changelog page. */
.auth-stack-wide { width: 640px; }

/* Scrollable changelog/credits body inside the card. */
.changelog-body {
  margin-top: 8px;
  max-height: 60vh;
  overflow-y: auto;
  color: var(--text);
  font-size: 13px;
  line-height: 1.6;
}
.credits-body {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

/* ===== Install (PWA landing) page ===== */
/* Scrollable instructions area inside the card; the platform tabs swap panels. */
.install-body {
  margin-top: 4px;
  max-height: 56vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.install-panel { display: none; color: var(--text); font-size: 13px; line-height: 1.6; }
.install-panel.active { display: block; }
.install-steps { margin: 6px 0 10px 20px; padding: 0; }
.install-steps li { margin: 7px 0; }
.install-note {
  color: var(--muted);
  font-size: 12.5px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  margin: 8px 0;
}
.install-footnote { margin-top: 14px; color: var(--faint); font-size: 12px; text-align: center; }
#installBtn { width: 100%; padding: 11px; font-size: 14px; margin-top: 14px; }

/* ===== Print / PDF export ===== */
@media print {
  body { overflow: visible; height: auto; background: #fff; color: #000; display: block; }
  .topbar, .toolbar, .sidebar, .security-footer, .modal-overlay, .toast, .status-menu { display: none !important; }
  .layout { display: block; height: auto; overflow: visible; }
  .workspace { overflow: visible; padding: 0; background: #fff; }
  .slot { border-color: #94a3b8 !important; background: #fff !important; color: #000; break-inside: avoid; }
  .slot .slot-name, .slot .slot-coord, .appt-label { color: #000 !important; }
  .front-box { color: #000 !important; border-color: #000 !important; background: #fff !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* ===== Front-of-contingent marker ===== */
/* The grid sits inside a padded stage so the front banner can be placed on any
   of its four sides without overlapping the cells. --appt-* is set from JS: extra
   room on the sides where appointment boxes (CC / Dy CC / CSM) stick out, so the
   banner keeps hugging the contingent itself. */
.grid-stage {
  position: relative;
  display: inline-block;
  padding:
    calc(46px + var(--appt-top, 0px))
    calc(46px + var(--appt-right, 0px))
    calc(46px + var(--appt-bottom, 0px))
    calc(46px + var(--appt-left, 0px));
}
.front-box {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: rgba(56, 189, 248, 0.16);
  border: 2px solid var(--accent);
  border-radius: 8px;
  color: var(--accent);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 10px;
  user-select: none;
}
.front-box[hidden] { display: none; }
.front-box.pos-north { top: calc(6px + var(--appt-top, 0px));    left: calc(46px + var(--appt-left, 0px)); right: calc(46px + var(--appt-right, 0px)); height: 34px; }
.front-box.pos-south { bottom: calc(6px + var(--appt-bottom, 0px)); left: calc(46px + var(--appt-left, 0px)); right: calc(46px + var(--appt-right, 0px)); height: 34px; }
.front-box.pos-west  { left: calc(4px + var(--appt-left, 0px));  top: calc(46px + var(--appt-top, 0px)); bottom: calc(46px + var(--appt-bottom, 0px)); width: 34px; }
.front-box.pos-east  { right: calc(4px + var(--appt-right, 0px)); top: calc(46px + var(--appt-top, 0px)); bottom: calc(46px + var(--appt-bottom, 0px)); width: 34px; }
/* The side banners read downwards. This is a plain rotation rather than writing-mode
   because html2canvas (PNG / PDF export) renders transforms but ignores writing-mode —
   with writing-mode the exported banner came out horizontal, cramped and upside down. */
.front-box .front-text { display: block; white-space: nowrap; flex: 0 0 auto; }
.front-box.pos-west .front-text,
.front-box.pos-east .front-text { transform: rotate(90deg); }

/* ===== Appointment holders (CC / Dy CC / CSM) ===== */
/* Boxes sit outside the contingent, absolutely placed by appointmentCellsHtml(); they
   are ordinary .slot tiles otherwise, so drag/drop, status dots and the competency
   letter all behave exactly as on the grid. The appointment name replaces RnCn. */
.appt-slot {
  position: absolute;
  border-style: solid;
  border-color: var(--appt-line);
}
.appt-slot:not(.filled) { border-style: dashed; }
/* The name caption, directly under its box (the box itself clips its own overflow, so
   this is a sibling). Same colour, size and font as the RnCn coordinate on the grid. */
.appt-label {
  position: absolute;
  text-align: center;
  font-size: 9px;
  font-family: monospace;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 14px;
  color: var(--faint);
  user-select: none;
  pointer-events: none;
}

/* Toolbar appointment control */
.appt-control {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}
.appt-checks { display: flex; align-items: center; gap: 10px; }
.appt-checks label {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  white-space: nowrap;
}
.appt-checks input[type="checkbox"] { accent-color: var(--accent); width: 14px; height: 14px; cursor: pointer; }
.appt-checks label:hover { color: var(--accent); }
.appt-checks input[type="checkbox"]:disabled { cursor: not-allowed; opacity: 0.4; }
.appt-checks input[type="checkbox"]:disabled + span { opacity: 0.4; }

/* Toolbar front control */
.front-control {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}
.front-dirs { display: flex; gap: 3px; }
.front-dirs button {
  width: 26px;
  height: 26px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--muted);
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  font-family: inherit;
}
.front-dirs button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.front-dirs button.active { background: var(--accent); color: #0e1525; border-color: var(--accent); }
.front-dirs button:disabled { opacity: 0.4; cursor: not-allowed; }

/* ===== Share roles + public link ===== */
.share-role-select {
  margin-bottom: 0;
  width: auto;
  flex-shrink: 0;
  padding: 9px 8px;
}
.share-role-select.sm { padding: 4px 6px; font-size: 12px; }
.share-chip .share-user { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.share-chip { gap: 8px; }
.share-hint { font-size: 12px; color: var(--faint); margin-bottom: 10px; line-height: 1.4; }
.share-link-row { display: flex; gap: 8px; margin-bottom: 10px; }
.share-link-row .field-input { margin-bottom: 0; font-size: 12px; }
.share-link-actions { display: flex; gap: 8px; }
.share-link-actions button { flex: 1; }

/* ===== Settings (auto-save) ===== */
.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.settings-label { font-weight: 700; color: #f0f4ff; font-size: 14px; }
.settings-sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
.switch { position: relative; display: inline-block; width: 44px; height: 24px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch-slider {
  position: absolute;
  inset: 0;
  cursor: pointer;
  background: var(--border);
  border-radius: 99px;
  transition: background 0.15s;
}
.switch-slider::before {
  content: "";
  position: absolute;
  height: 18px; width: 18px;
  left: 3px; bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.15s;
}
.switch input:checked + .switch-slider { background: var(--accent); }
.switch input:checked + .switch-slider::before { transform: translateX(20px); }

.button-outline-blue.sm { padding: 4px 10px; font-size: 12px; }

/* ===== Rehearsal-date tab bar (Google-Sheets style) ===== */
.tabbar {
  display: flex;
  align-items: stretch;
  gap: 8px;
  flex-shrink: 0;
  background: var(--panel-2);
  border-top: 1px solid var(--border);
  padding: 0 10px;
  min-height: 40px;
  user-select: none;
}
.tabbar-label {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  padding: 4px 10px 4px 0;
  margin-right: 4px;
  border-right: 1px solid var(--border);
}
.tabbar-label-text {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--faint);
}
.tabbar-nav { display: flex; gap: 4px; }
.tab-scroll {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 18px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--panel);
  color: var(--muted);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
}
.tab-scroll:hover:not(:disabled) { background: var(--accent); color: #0e1525; }
.tab-scroll:disabled { opacity: 0.35; cursor: default; }
.tabbar-tabs {
  display: flex;
  align-items: stretch;
  gap: 0;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none; /* arrows/wheel handle scrolling; never show a scrollbar */
}
.tabbar-tabs::-webkit-scrollbar { height: 0; width: 0; }

/* Hide the scroll arrows on touch devices — users swipe to scroll instead. */
@media (hover: none) and (pointer: coarse) {
  .tabbar-nav { display: none; }
}
.tab {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  max-width: 220px;
  padding: 0 10px 0 14px;
  border: 1px solid transparent;
  border-bottom: none;
  border-right-color: var(--border); /* divider line between tabs */
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  align-self: flex-end;
  margin-bottom: -1px;
  padding-top: 6px;
  padding-bottom: 7px;
}
.tab:hover { background: var(--panel); color: var(--text); }
.tab.dragging { opacity: 0.45; }
.tab.selected {
  background: rgba(56, 189, 248, 0.16);
  color: var(--text);
  box-shadow: inset 0 0 0 2px var(--accent);
}
.tab.active {
  background: var(--bg);
  color: var(--accent);
  border-color: var(--border);
  border-bottom: 1px solid var(--bg);
}
.tab .tab-name {
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 170px;
}
.tab .tab-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--faint);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  visibility: hidden;
}
.tab:hover .tab-close,
.tab.active .tab-close { visibility: visible; }
.tab .tab-close:hover { background: var(--absent); color: #fff; }
.tab-add {
  flex-shrink: 0;
  align-self: center;
  margin-left: 4px;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel);
  color: var(--accent);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}
.tab-add:hover { background: var(--accent); color: #0e1525; }
/* View-only users can switch tabs but not create/delete them. */
body.view-only .tab-add,
body.view-only .tab .tab-close { display: none; }

/* Right-click context menu for tabs */
.tab-context-menu {
  position: fixed;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  min-width: 140px;
  padding: 5px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 9px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.5);
}
.tab-context-menu[hidden] { display: none; }
.tab-context-menu button {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 8px 10px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}
.tab-context-menu button:hover { background: var(--bg); }
.tab-context-menu button.danger:hover { background: var(--absent); color: #fff; }

/* ===== Guest view page ===== */
.guest-badge {
  font-size: 12px;
  color: var(--accent);
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid var(--accent);
  padding: 5px 12px;
  border-radius: 99px;
}
.project-name-view { font-size: 14px; font-weight: 600; color: var(--text); }
.view-error {
  margin: 40px auto;
  max-width: 420px;
  text-align: center;
  color: var(--muted);
  font-size: 15px;
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 40px 24px;
}

/* ===== Read-only (shared view-only) mode ===== */
body.view-only #addMemberBtn,
body.view-only .pc-actions,
body.view-only .front-control,
body.view-only .appt-control,
body.view-only .menu-item[data-action="save"],
body.view-only .menu-item[data-action="share"] {
  display: none;
}
body.view-only .slot.filled { cursor: default; }

/* ===== Mobile control popups + Edit Tabs (components; shown via the mobile media query) ===== */
/* These are mobile-only affordances, hidden on desktop. */
.mobile-toolbar { display: none; }

/* Fixed visual order for the toolbar so it stays correct even after controls are
   relocated to the mobile popups and back (DOM order then no longer matters). */
.toolbar > #exportGridBtn { order: 0; }
.toolbar > #visualiseGridBtn { order: 1; }
.toolbar > #gridConfigBtn { order: 2; }
.toolbar > #autoSizeBtn { order: 3; }
.toolbar > .toolbar-divider:nth-of-type(1) { order: 4; }
.toolbar > .zoom-control { order: 5; }
.toolbar > .toolbar-divider:nth-of-type(2) { order: 6; }
.toolbar > #frontControl { order: 7; }
.toolbar > #apptControl { order: 8; }
.toolbar > #toolbarStats { order: 9; }

/* Relocated controls stack vertically inside the popups. */
.popup-controls { display: flex; flex-direction: column; gap: 16px; }
.popup-controls .zoom-control,
.popup-controls .front-control,
.popup-controls .appt-control { width: 100%; flex-wrap: wrap; }
/* Mobile: the three appointment checkboxes stay on one row under Leading Front. */
.popup-controls .appt-checks { flex: 1; justify-content: space-between; flex-wrap: nowrap; }
.popup-controls .zoom-control input[type="range"] { flex: 1; width: auto; }
.popup-controls .toolbar-stats { margin-left: 0; gap: 10px 16px; }
.popup-controls #gridConfigBtn,
.popup-controls #autoSizeBtn { align-self: flex-start; }

/* ===== Visualise Grid (3D) modal ===== */
.viz-modal { max-width: 940px; }
.viz-stage {
  position: relative;
  width: 100%;
  height: 62vh;
  min-height: 260px;
  background: #0e1525;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.viz-stage canvas { width: 100%; height: 100%; display: block; touch-action: none; }
.viz-nav {
  position: absolute;
  right: 10px;
  bottom: 10px;
  display: grid;
  grid-template-columns: repeat(2, 36px);
  gap: 6px;
}
.viz-nav button {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(20, 27, 45, 0.85);
  color: var(--text);
  font-size: 16px;
  cursor: pointer;
}
.viz-nav button:hover { border-color: var(--accent); color: var(--accent); }
.viz-nav button[data-viz-nav="reset"] { grid-column: span 2; width: auto; }

/* Orbit / Move drag-mode toggle — visible on all devices (touch drags need it too). */
.viz-mode {
  position: absolute;
  left: 10px;
  top: 10px;
  height: 34px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(20, 27, 45, 0.85);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
}
.viz-mode:hover { border-color: var(--accent); color: var(--accent); }
.viz-mode.pan { border-color: var(--accent); color: var(--accent); }

/* Edit Tabs list — mirrors the Load Project list, with a drag handle + per-row actions. */
.edit-tabs-list { display: flex; flex-direction: column; gap: 8px; max-height: 60vh; overflow-y: auto; }
.edit-tab-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-2);
}
.edit-tab-row.dragging { opacity: 0.5; border-color: var(--accent); }
.edit-tab-handle { cursor: grab; color: var(--muted); font-size: 18px; line-height: 1; padding: 0 2px; touch-action: none; user-select: none; }
.edit-tab-name { flex: 1; min-width: 0; font-weight: 600; color: #f0f4ff; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.edit-tab-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }

/* ===== Mobile ===== */
/* Touch tablets (iPad etc.) stay in mobile mode in any orientation, even when their
   landscape width exceeds 820px. */
@media (max-width: 820px), (hover: none) and (pointer: coarse) {
  body { overflow: auto; height: auto; min-height: 100vh; }
  .layout { flex-direction: column; overflow: visible; }
  .sidebar { width: 100%; min-width: 0; border-left: none; border-top: 1px solid var(--border); }

  /* Two-row topbar: [P parade.sg]……[user Logout] on top, project name……[Project] /
     status below. display:contents flattens the two wrapper groups so their children
     place directly into this grid. Scoped to the editor topbar so the simpler guest
     (read-only) header is left untouched. */
  .topbar-editor {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "brand   user"
      "project menu";
    align-items: center;
    column-gap: 10px;
    row-gap: 6px;
    padding: 8px 12px;
  }
  .topbar-editor .topbar-left, .topbar-editor .topbar-right { display: contents; }
  /* Guest (read-only) topbar has no project controls — keep it a simple wrapping row. */
  .topbar:not(.topbar-editor) { flex-wrap: wrap; gap: 8px 10px; }
  .topbar-brand { grid-area: brand; }
  .topbar-user { grid-area: user; justify-self: end; }
  .topbar-divider { display: none; }
  .project-name-input {
    grid-area: project;
    width: 100%;
    max-width: none;
    min-width: 0;
    border-color: var(--border);
    text-overflow: ellipsis;
  }
  /* Project button on top, save status beneath it, both right-aligned. */
  .topbar-projectmenu {
    grid-area: menu;
    justify-self: end;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
  }
  .save-status { text-align: right; white-space: nowrap; }

  /* Standby pool stays a box at the bottom; long rosters scroll inside it (Task 3). */
  .pool-dropzone { max-height: 40vh; }

  /* The desktop toolbar is replaced by the Adjustments / Status popups. */
  .toolbar { display: none; }

  /* Pin the tab bar directly below the topbar and keep it there while the grid /
     attendance content (variable height) scrolls, so it never shifts position. */
  .workspace-col { overflow: visible; }
  .tabbar {
    order: -2;
    position: sticky;
    top: 0;
    z-index: 30;
    min-height: 46px;
    border-top: none;
    border-bottom: 1px solid var(--border);
  }
  .tabbar-label { display: none; }   /* Edit Tabs now lives in the mobile toolbar */

  /* Adjustments / Status row, pinned directly below the tab bar (grid tabs only). */
  .mobile-toolbar {
    order: -1;
    position: sticky;
    top: 46px;
    z-index: 29;
    display: flex;
    gap: 8px;
    padding: 8px 10px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
  }
  body.on-overview .mobile-toolbar { display: none; }

  /* Deletion on mobile is via the Edit Tabs popup, not an on-tab ✕. */
  .tab .tab-close { display: none; }

  /* Attendance tab: bound the viewport so the matrix box fills it and scrolls
     internally (frozen header rows + horizontal columns), with no page-scroll fight. */
  body.on-overview { overflow: hidden; min-height: 0; height: 100vh; height: 100dvh; }
  body.on-overview .layout,
  body.on-overview .workspace-col { overflow: hidden; }
  body.on-overview .overview-panel { padding: 8px; }
}

/* Phone / portrait — stop the header & toolbar from squishing by wrapping
   each group onto its own row instead of crushing them with space-between. */
@media (max-width: 600px) {
  /* Topbar layout is handled by the two-row grid in the ≤820 block; only shrink the
     brand wordmark a touch more here. */
  .topbar-left h2 { font-size: 18px; }

  .toolbar { padding: 8px 12px; gap: 10px 12px; }
  .zoom-control { flex: 1 1 100%; }
  .zoom-control input[type="range"] { flex: 1; width: auto; }
  .front-control { flex: 1 1 100%; flex-wrap: wrap; }
  .appt-control { flex: 1 1 100%; flex-wrap: wrap; }
  .toolbar-stats { margin-left: 0; flex-basis: 100%; justify-content: space-between; }
  .toolbar-divider { display: none; }

  .workspace { padding: 14px; }

  /* iOS auto-zooms when focusing an input whose text is < 16px (e.g. opening
     the Add Person modal). Keeping inputs at 16px suppresses that zoom while
     leaving pinch-to-zoom on the grid intact. */
  .field-input,
  input[type="text"],
  input[type="number"],
  input[type="password"],
  select,
  textarea {
    font-size: 16px;
  }
}

/* Mobile tap-to-move: the person picked up by a double tap is highlighted until
   the next tap drops them on a tile or the standby pool. */
.slot.tap-picked,
.pool-card.tap-picked {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.35);
}

/* ===== Quick status menu (click a person on the grid) ===== */
.status-menu {
  position: fixed;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  min-width: 188px;
  padding: 5px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 9px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.5);
}
.status-menu[hidden] { display: none; }
.status-menu button {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 8px 10px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}
.status-menu button:hover { background: var(--bg); }
.status-menu button.active { background: var(--bg); outline: 1px solid var(--accent); }
.status-menu button:disabled { opacity: 0.4; cursor: not-allowed; }
.status-menu button:disabled:hover { background: transparent; }
.status-menu .sm-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ===== Past Positions popup (a person's allocation across every rehearsal date) ===== */
.pp-scroll {
  display: flex;
  gap: 16px;
  overflow: auto;
  max-height: 70vh;
  padding: 4px 2px 10px;
  align-items: flex-start;
}
.pp-tab {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 110px;
}
.pp-tab-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  text-align: center;
  max-width: 240px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pp-noassign {
  font-size: 12px;
  color: var(--faint);
  font-style: italic;
  padding: 28px 12px;
  text-align: center;
}
.pp-stage {
  position: relative;
  display: inline-block;
  padding:
    calc(22px + var(--appt-top, 0px))
    calc(22px + var(--appt-right, 0px))
    calc(22px + var(--appt-bottom, 0px))
    calc(22px + var(--appt-left, 0px));
}
.pp-canvas {
  display: inline-grid;
  gap: 4px;
  position: relative;
}
/* Mini-grid counterpart of .appt-slot, with the appointment name under the box. */
.pp-appt {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--appt-line);
  border-radius: 5px;
  background: #131c2e;
}
.pp-appt.filled { border-style: solid; background: var(--panel-2); }
.pp-appt-label {
  position: absolute;
  top: 100%;
  left: -12px;
  right: -12px;
  text-align: center;
  font-size: 7px;
  font-weight: 700;
  font-family: monospace;
  color: var(--faint);
  line-height: 1.4;
}
.pp-slot {
  border: 1px dashed var(--border);
  border-radius: 5px;
  background: #131c2e;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pp-slot.filled { border-style: solid; background: var(--panel-2); }
.pp-front {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: rgba(56, 189, 248, 0.16);
  border: 1.5px solid var(--accent);
  border-radius: 5px;
  color: var(--accent);
  font-weight: 800;
  font-size: 7px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  overflow: hidden;
}
.pp-front.pos-north { top: calc(3px + var(--appt-top, 0px));    left: calc(22px + var(--appt-left, 0px)); right: calc(22px + var(--appt-right, 0px)); height: 15px; }
.pp-front.pos-south { bottom: calc(3px + var(--appt-bottom, 0px)); left: calc(22px + var(--appt-left, 0px)); right: calc(22px + var(--appt-right, 0px)); height: 15px; }
.pp-front.pos-west  { left: calc(2px + var(--appt-left, 0px));  top: calc(22px + var(--appt-top, 0px)); bottom: calc(22px + var(--appt-bottom, 0px)); width: 15px; }
.pp-front.pos-east  { right: calc(2px + var(--appt-right, 0px)); top: calc(22px + var(--appt-top, 0px)); bottom: calc(22px + var(--appt-bottom, 0px)); width: 15px; }
.pp-front .front-text { display: block; white-space: nowrap; flex: 0 0 auto; }
.pp-front.pos-west .front-text,
.pp-front.pos-east .front-text { transform: rotate(90deg); }

/* ===== Attendance tab (owner/editor only) ===== */
/* Pinned-first pseudo-tab. It has no contingent arranger, so on it the toolbar row is
   blanked, the sidebar is hidden, and the grid workspace is swapped for the single
   full-width Attendance panel. */
.tab.tab-overview { color: var(--accent); }
.tab.tab-overview.active { color: var(--accent); }

body.on-overview .toolbar > * { display: none; }
body.on-overview .sidebar { display: none; }
body.on-overview .workspace { display: none; }

.overview-panel { display: none; }
body.on-overview .overview-panel {
  display: flex;
  flex: 1;
  min-height: 0;
  padding: 16px;
  overflow: hidden;
}

.ov-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}
.ov-attendance { flex: 1; min-width: 0; }   /* fills the whole panel width */

/* The panel hosts both matrices; body.ov-prof swaps Attendance for Proficiency. */
.ov-proficiency { display: none; }
body.ov-prof .ov-attendance:not(.ov-proficiency) { display: none; }
body.ov-prof .ov-proficiency { display: flex; }

.ov-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.ov-box-title { font-weight: 700; font-size: 14px; color: #f0f4ff; }
/* Details + Multi-Select + Export sit together on the header's right; they wrap onto a
   second line rather than squeezing the title on a narrow phone. */
.ov-box-header-actions { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
#attDetailsBtn.active, .ms-btn.active { background: var(--accent); color: #0e1525; }
.ov-empty { color: var(--faint); font-size: 13px; text-align: center; padding: 24px 12px; line-height: 1.5; }

/* Attendance: a frozen-header / frozen-first-column matrix that scrolls both ways.
   Column widths are fixed (min = max) so changing a status never resizes — and thus
   never shifts — a column. The horizontal scrollbar is always shown (overflow-x:
   scroll) so the side-to-side affordance is obvious; it simply doesn't move when the
   columns already fit. */
.ov-attendance-scroll { flex: 1; min-height: 0; overflow-x: scroll; overflow-y: auto; }
.att-table {
  --att-name: 190px;   /* frozen Personnel column */
  --att-col: 150px;    /* each standardised rehearsal-date column ("Fall Out Until Evening: n" fits) */
  border-collapse: separate;
  border-spacing: 0;
  font-size: 12px;
  width: max-content;
}
.att-table th, .att-table td {
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
}

/* Rehearsal-date columns: fixed, standardised width. */
.att-date, .att-summary, .att-cell {
  width: var(--att-col);
  min-width: var(--att-col);
  max-width: var(--att-col);
}
/* The dates row has a fixed height (room for a two-line wrapped name) so the sticky
   summary row's `top` offset below it is stable. */
.att-row-dates th {
  position: sticky;
  top: 0;
  z-index: 4;
  height: 46px;
  box-sizing: border-box;
  padding: 4px 8px;
  background: var(--panel-2);
  font-weight: 700;
  color: #f0f4ff;
  text-align: center;
}
.att-date { white-space: normal; overflow: hidden; overflow-wrap: anywhere; line-height: 1.2; }
.att-row-summary th {
  position: sticky;
  top: 46px;
  z-index: 4;
  padding: 4px 8px;
  background: var(--panel-2);
  font-weight: 600;
  color: var(--muted);
  text-align: center;
}
/* Summary cell: vertical text lines (Total, then one count per status). The extra
   right padding keeps the lines clear of the absolutely-placed sort button. */
.att-summary { position: relative; white-space: normal; text-align: left; padding: 6px 24px 6px 10px; line-height: 1.4; }
.att-sum-line { display: block; white-space: nowrap; }

/* Filter (sort) symbols on the summary header row: the Status corner cell's sorts
   names, each summary cell's sorts that rehearsal date's statuses. Both sit on the
   row's vertical centerline, level with the "Status" label. */
.att-sort-btn {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  padding: 0;
  background: none;
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1;
  cursor: pointer;
}
.att-sort-btn:hover { color: var(--text); border-color: var(--accent); }
.att-sort-btn.active { color: var(--accent); border-color: var(--accent); }
.att-sort-col { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); }

/* Frozen first column within the two header rows. These must outrank the column
   headers (z-index 4) so the corner labels stay on top while scrolling both ways;
   the qualified selectors beat the `.att-row-* th` specificity. position/top/
   background are inherited from those `th` rules above. */
.att-row-dates th.att-corner,
.att-row-summary th.att-corner-2 {
  left: 0;
  z-index: 6;
  width: var(--att-name);
  min-width: var(--att-name);
  max-width: var(--att-name);
  text-align: left;
}
.att-row-dates th.att-corner { color: #f0f4ff; }
.att-row-summary th.att-corner-2 { color: var(--muted); }
/* Personnel header cell: label + count on the left, + Add on the right. */
.att-corner-inner { display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.att-corner-label { white-space: nowrap; }
.att-count { color: var(--muted); font-weight: 600; }
.att-add-btn {
  flex-shrink: 0;
  background: var(--accent);
  color: #0e1525;
  border: none;
  border-radius: 6px;
  padding: 3px 9px;
  font-size: 12px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
}
.att-add-btn:hover { filter: brightness(1.08); }

.att-person {
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--panel);
  width: var(--att-name);
  min-width: var(--att-name);
  max-width: var(--att-name);
  padding: 4px 10px;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  vertical-align: middle;
}
.att-person-inner { display: flex; align-items: center; gap: 8px; }
/* Names wrap inside the fixed column rather than stretching it. */
.att-person-name { flex: 1; min-width: 0; white-space: normal; overflow-wrap: anywhere; line-height: 1.25; }
.att-person-actions { display: flex; gap: 1px; flex-shrink: 0; }
.att-person-actions .icon-btn { width: 22px; height: 22px; font-size: 12px; }
.att-cell { padding: 3px 6px; text-align: center; background: var(--bg); }
.att-empty { padding: 26px 12px; text-align: center; color: var(--faint); background: var(--bg); }
.att-select {
  width: 100%;
  box-sizing: border-box;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 3px 6px;
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.att-select.s-present { color: var(--present); border-color: rgba(34,197,94,0.5); }
.att-select.s-absent_mc { color: var(--absent); border-color: rgba(239,68,68,0.5); }
.att-select.s-absent_loa { color: var(--absent); border-color: rgba(239,68,68,0.5); }
.att-select.s-ld { color: var(--fallout); border-color: rgba(245,158,11,0.5); }
.att-select.s-extra { color: var(--extra); border-color: rgba(168,85,247,0.5); }
.att-select.s-fallout { color: var(--fallout); border-color: rgba(245,158,11,0.5); }
.att-select.s-fallout_evening { color: var(--fallout); border-color: rgba(245,158,11,0.5); }
.att-select.s-none { color: var(--none); }
/* Keep a readable dropdown background; per-option text colours are set inline in JS so
   the open list shows each status in its own colour rather than the selected one. */
.att-select option { background: var(--panel-2); }

/* Multi-select: cells picked for a mass designation carry a blue outline. Drawn inside
   the cell (outline-offset) so it can't nudge the fixed column widths. */
.att-cell.ms-cell {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  background: rgba(56,189,248,0.10);
}
/* While the Multi-Select button is on, a tap has to land on the cell rather than open
   its dropdown — that's what lets a phone build a selection without a shift key. */
body.ms-on .att-cell[data-ms-person] .att-select { pointer-events: none; }
body.ms-on .att-cell[data-ms-person] { cursor: pointer; }

/* Details view: single Height column. White bold header (qualified to beat the
   `.att-row-summary th` colour); each cell is a directly-editable number + cm unit. */
.att-row-summary th.att-height-head { font-weight: 700; color: #f0f4ff; }
.att-height-wrap { display: flex; align-items: center; gap: 6px; }
.att-height-input {
  flex: 1;
  min-width: 0;
  box-sizing: border-box;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 3px 6px;
  font-size: 12px;
  font-family: inherit;
  text-align: center;
}
.att-height-input:focus { outline: none; border-color: var(--accent); }
.att-height-unit { flex-shrink: 0; color: var(--muted); font-size: 12px; }

/* Proficiency matrix: dropdown colours mirror Absent / LD / Present / None; Star is a
   brighter green. */
.att-select.p-fair { color: var(--absent); border-color: rgba(239,68,68,0.5); }
.att-select.p-satisfactory { color: var(--fallout); border-color: rgba(245,158,11,0.5); }
.att-select.p-competent { color: var(--present); border-color: rgba(34,197,94,0.5); }
.att-select.p-star { color: var(--star); border-color: rgba(74,222,128,0.5); }
.att-select.p-none { color: var(--none); }
/* Absent / attendance unset on that date: no dropdown, just a greyed-out marker. */
.prof-absent { display: block; padding: 4px 0; color: var(--none); font-weight: 600; opacity: 0.7; }
/* Non-Present attendance bracket under the dropdown (colour set inline per status). */
.prof-note { margin-top: 2px; font-size: 11px; font-weight: 600; line-height: 1.2; }

/* Phone / tablet: with the tab bar pinned to the top, the Attendance box fills the rest
   of the (bounded) viewport and scrolls internally — both axes — so the frozen date /
   status header rows and personnel column stay put, and there's no page-scroll fight. */
@media (max-width: 820px), (hover: none) and (pointer: coarse) {
  .ov-attendance { flex: 1; min-height: 0; height: auto; }
}

/* ===== Suggested Line Up ===== */
/* Tabs generated by the Suggested Line Up flow carry a permanent red outline; a
   shift-click selection temporarily takes over with the usual accent outline. */
.tab.tab-suggested { box-shadow: inset 0 0 0 2px var(--absent); }
.tab.tab-suggested.selected { box-shadow: inset 0 0 0 2px var(--accent); }

/* Setup popup: vertically scrolling rehearsal-tab checklist. */
#suggestModal .config-row { margin-top: 8px; }
.suggest-tab-list { display: flex; flex-direction: column; gap: 2px; max-height: 200px; overflow-y: auto; border: 1px solid var(--border); border-radius: 8px; padding: 8px; margin: 8px 0 10px; }
.suggest-tab-row { display: flex; align-items: center; gap: 8px; padding: 4px 6px; border-radius: 6px; font-size: 13px; color: var(--text); cursor: pointer; }
.suggest-tab-row:hover { background: var(--panel-2); }
.suggest-tab-row input { accent-color: var(--accent); cursor: pointer; flex-shrink: 0; }
.suggest-tab-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Suggested Personnel popup: ranked shortlist table (reuses the matrix skeleton). */
.sl-modal { width: 720px; max-width: 94vw; }
.shortlist-header { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.shortlist-scroll { max-height: 58vh; overflow: auto; border: 1px solid var(--border); border-radius: 8px; }
.shortlist-scroll .att-table { --att-col: 128px; min-width: 100%; }
.shortlist-scroll .sl-col { padding: 6px 10px; }
/* People ranked past the cutoff stay visible but dimmed; the separator row marks the
   boundary while the table reads in ranking order. */
.sl-excluded { opacity: 0.45; }
.sl-cutoff-row td { padding: 4px 8px; text-align: center; font-size: 11px; font-weight: 700; color: var(--absent); background: rgba(239, 68, 68, 0.12); border-top: 2px solid var(--absent); border-bottom: 2px solid var(--absent); }