/* ============================================================================
   Plán prací (work schedule) — editorial / atelier aesthetic
   A dispatcher's desk: paper, ink, color-coded marker tape.
   Designed to scale to 20+ people columns without losing legibility.
   ============================================================================ */

/* ---- Theme tokens for the plan surface ----------------------------------- */

:root {
  /* Marker tape — these are the *plan*-specific category hues.
     Tuned for the same Czech workflow categories in the chip classes. */
  --plan-tape-work: #2563eb; /* deep blue */
  --plan-tape-preparation: #0d9488; /* teal */
  --plan-tape-travel: #ca8a04; /* mustard */
  --plan-tape-leave: #16a34a; /* green */
  --plan-tape-sick: #dc2626; /* red */
  --plan-tape-training: #7c3aed; /* violet */
  --plan-tape-other: #6b7280; /* graphite */

  /* Paper / ink tones (overridden in [data-theme] blocks). */
  --plan-paper: #f7f4ee;
  --plan-paper-rule: rgba(20, 20, 24, 0.08);
  --plan-paper-soft: #fbf9f4;
  --plan-ink: #1a1a1a;
  --plan-ink-muted: #6b6b6b;
  --plan-ink-faint: #9a958c;
  --plan-today-bar: #c73030;
  --plan-today-fill: rgba(199, 48, 48, 0.06);
  --plan-today-glow: rgba(199, 48, 48, 0.18);
  --plan-weekend-fill: rgba(20, 20, 24, 0.025);
  --plan-weekend-stripe: rgba(20, 20, 24, 0.04);
  --plan-column-rule: rgba(20, 20, 24, 0.06);
  --plan-row-rule: rgba(20, 20, 24, 0.07);
  --plan-shadow:
    0 1px 0 rgba(20, 20, 24, 0.04), 0 12px 32px -16px rgba(20, 20, 24, 0.12);
  --plan-cell-bg: #ffffff;
  --plan-cell-bg-hover: #fffdf8;
  --plan-cell-shadow: 0 1px 0 rgba(20, 20, 24, 0.03);
  --plan-header-bg: #f1ede5;
  --plan-header-ink: #1a1a1a;
  --plan-person-dot: #d1cdbf;

  /* Type scale (works with the app's existing --font-body / --font-mono). */
  --plan-font-display: var(--font-mono);
  --plan-font-body: var(--font-body);
}

[data-theme="dark"] {
  --plan-paper: #0d0d0e;
  --plan-paper-soft: #131316;
  --plan-paper-rule: rgba(255, 255, 255, 0.06);
  --plan-ink: #f4f1ea;
  --plan-ink-muted: #9b9b9b;
  --plan-ink-faint: #5d5d5d;
  --plan-today-bar: #ff5a5f;
  --plan-today-fill: rgba(255, 90, 95, 0.07);
  --plan-today-glow: rgba(255, 90, 95, 0.25);
  --plan-weekend-fill: rgba(255, 255, 255, 0.015);
  --plan-weekend-stripe: rgba(255, 255, 255, 0.025);
  --plan-column-rule: rgba(255, 255, 255, 0.05);
  --plan-row-rule: rgba(255, 255, 255, 0.05);
  --plan-shadow:
    0 1px 0 rgba(0, 0, 0, 0.4), 0 18px 40px -20px rgba(0, 0, 0, 0.6);
  --plan-cell-bg: #16161a;
  --plan-cell-bg-hover: #1c1c22;
  --plan-cell-shadow: 0 1px 0 rgba(0, 0, 0, 0.5);
  --plan-header-bg: #131316;
  --plan-header-ink: #f4f1ea;
  --plan-person-dot: #2c2c30;
}

/* ============================================================================
   Page surface — give the planner room to breathe
   ============================================================================ */

.plan-work-page {
  position: relative;
}

/* Soft paper-grain behind the grid. Doesn't tile from an image — just two
   layered radial gradients in the theme paper tone. Adds warmth in light
   mode, depth in dark. */
.plan-grid-wrap {
  position: relative;
  overflow: auto;
  /* Smooth momentum scroll on touch, and keep scroll chaining contained so a
     fling inside the grid doesn't bounce the whole page (or trigger
     pull-to-refresh) on mobile. */
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  background: var(--plan-paper);
  border: 1px solid var(--plan-paper-rule);
  border-radius: 14px;
  box-shadow: var(--plan-shadow);
  max-height: calc(100vh - 240px);
  max-height: calc(100dvh - 240px);
  isolation: isolate;
}

.plan-grid-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(
      1100px 320px at 0% 0%,
      color-mix(in srgb, var(--plan-tape-work) 5%, transparent),
      transparent 60%
    ),
    radial-gradient(
      900px 280px at 100% 100%,
      color-mix(in srgb, var(--plan-tape-training) 5%, transparent),
      transparent 60%
    );
  z-index: 0;
}

.plan-grid-wrap::after {
  /* Very subtle horizontal "rule" lines to evoke ruled paper — drawn via
     repeating gradient so the table doesn't have to ship extra DOM. */
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 55px,
    var(--plan-paper-rule) 55px,
    var(--plan-paper-rule) 56px
  );
  opacity: 0.35;
  mix-blend-mode: multiply;
  z-index: 0;
}

[data-theme="dark"] .plan-grid-wrap::after {
  mix-blend-mode: screen;
  opacity: 0.18;
}

/* Placeholder while fetching — matches wrap height so the toolbar doesn't jump. */
.plan-grid-placeholder {
  min-height: 320px;
  border: 1px dashed var(--plan-paper-rule);
  border-radius: 14px;
  background: var(--plan-paper);
  opacity: 0.6;
}

/* ============================================================================
   Grid table
   ============================================================================ */

.plan-grid {
  position: relative;
  z-index: 1;
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
  font-size: 12.5px;
  color: var(--plan-ink);
  font-family: var(--plan-font-body);
}

/* The <col> element in <colgroup> is what actually pins column width
   under `table-layout: auto`. The first <col> in PlanGrid.tsx carries
   `plan-grid-date-col` — sizing it to 88px here makes the date column
   that width, full stop (the `min-width` on the th/td is just a floor
   and the auto-layout algorithm happily stretches it otherwise). */
.plan-grid col.plan-grid-date-col {
  width: 88px;
}

/* ---- Column rules (vertical) — drawn via background on the *first* cell
   of each row so we don't ship extra DOM. */
.plan-grid tbody tr td + td {
  border-left: 1px solid var(--plan-column-rule);
}

/* ---- Sticky header ------------------------------------------------------ */

.plan-grid thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  padding: 14px 12px 12px;
  background: var(--plan-header-bg);
  color: var(--plan-header-ink);
  border-bottom: 1px solid var(--plan-paper-rule);
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
  font-family: var(--plan-font-body);
  letter-spacing: -0.005em;
  /* A double-rule under the header — typographer's "French rule". */
  box-shadow:
    inset 0 -1px 0 var(--plan-paper-rule),
    inset 0 -3px 0 color-mix(in srgb, var(--plan-paper-rule) 60%, transparent);
}

/* The date column header reads like a section label, not a column name. */
.plan-grid thead th.plan-grid-date-col {
  left: 0;
  z-index: 4;
  min-width: 88px;
  padding: 12px 10px 10px 14px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--plan-ink-muted);
  font-family: var(--plan-font-body);
}

/* Person column header — avatar dot + name (two-line) */
.plan-grid thead th .plan-person-head {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.plan-grid thead th .plan-person-dot {
  flex-shrink: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--plan-person-dot);
  box-shadow: inset 0 0 0 2px var(--plan-header-bg);
}

.plan-grid thead th .plan-person-name {
  display: inline-flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.1;
}

.plan-grid thead th .plan-person-name strong {
  font-weight: 600;
  font-size: 13px;
  color: var(--plan-header-ink);
  letter-spacing: -0.005em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}

.plan-grid thead th .plan-person-name small {
  font-size: 10px;
  font-weight: 500;
  color: var(--plan-ink-faint);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: var(--plan-font-display);
  margin-top: 1px;
}

/* ---- Date column cells (sticky left) ----------------------------------- */

.plan-grid tbody td.plan-grid-date-col {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--plan-paper-soft);
  font-weight: 500;
  color: var(--plan-ink-muted);
  white-space: nowrap;
  /* Override the inherited `tbody td { min-width: 168px }` — the date
     column is just a "stamp" with the day number and weekday name. The
     month is already shown in the page range label at the top, so the
     cell no longer carries a "· 06" suffix. 88px fits "Pondělí" with
     comfortable padding on either side. */
  min-width: 88px;
  padding: 9px 10px 9px 14px;
  border-right: 1px solid var(--plan-paper-rule);
  border-bottom: 1px solid var(--plan-row-rule);
  font-family: var(--plan-font-body);
  /* The date column is the "tab" — let it sit on its own little slab. */
  box-shadow: inset -1px 0 0 var(--plan-paper-rule);
}

.plan-grid tbody td.plan-grid-date-col .plan-date-stamp {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.1;
  gap: 1px;
}

.plan-grid tbody td.plan-grid-date-col .plan-date-daynum {
  font-family: var(--plan-font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--plan-ink);
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  line-height: 1.05;
}

.plan-grid tbody td.plan-grid-date-col .plan-date-dow {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--plan-ink-faint);
  /* Slightly looser leading so Czech diacritics (ě, í, ý, á) on full
     weekday names have headroom and don't visually clip. */
  line-height: 1.3;
}

/* Mark "today" with a heavy red rule on the left of the date cell. The
   cell is sticky, so the bar stays put while the rest of the row scrolls. */
.plan-grid tbody tr.is-today td.plan-grid-date-col {
  /* Sticky column must stay opaque or horizontally-scrolled cells show
     through it. Layer the (translucent) today tint over the opaque paper
     base instead of replacing it. */
  background:
    linear-gradient(var(--plan-today-fill), var(--plan-today-fill)),
    var(--plan-paper-soft);
  position: sticky;
}

.plan-grid tbody tr.is-today td.plan-grid-date-col::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  border-radius: 0 2px 2px 0;
  background: var(--plan-today-bar);
  box-shadow: 0 0 14px var(--plan-today-glow);
}

.plan-grid tbody tr.is-today td.plan-grid-date-col .plan-date-daynum {
  color: var(--plan-today-bar);
}

/* The rest of the cells in today's row get a faint warm wash so the row
   reads as "the focal row" without being loud. */
.plan-grid tbody tr.is-today td:not(.plan-grid-date-col) {
  background: var(--plan-today-fill);
}

/* ---- Body cells --------------------------------------------------------- */

.plan-grid tbody td {
  padding: 0;
  border-bottom: 1px solid var(--plan-row-rule);
  vertical-align: stretch;
  min-width: 168px;
  background: var(--plan-cell-bg);
}

/* ---- Weekend treatment --------------------------------------------------
   The rule was a hard tinted background; now we use a soft paper-stripe
   (the ::after paper grain is on the wrap, so the row needs its own
   gentle wash that doesn't fight the grain). */
.plan-grid tr.plan-grid-weekend td {
  background: var(--plan-weekend-fill);
}

.plan-grid tr.plan-grid-weekend td.plan-grid-date-col {
  /* Opaque base under the translucent weekend tint so the sticky column
     doesn't reveal scrolled cells behind it. */
  background:
    linear-gradient(var(--plan-weekend-fill), var(--plan-weekend-fill)),
    var(--plan-paper-soft);
  color: var(--plan-ink-faint);
}

.plan-grid tr.plan-grid-weekend td.plan-grid-date-col .plan-date-dow {
  color: var(--plan-tape-travel);
}

.plan-grid tr.plan-grid-weekend td.plan-grid-date-col .plan-date-daynum {
  color: var(--plan-ink-muted);
}

/* Weekend empty cells: the row already reads as weekend (date column
   tints the DOW amber, the row gets the soft weekend fill). We
   deliberately leave the `::after` slot free here so the base
   `.plan-cell--empty::after` "+" hover affordance keeps working —
   a higher-specificity `::after` here would lock the content to "—"
   and break the hover hint. */

/* ============================================================================
   The cell itself — the marker chip
   ============================================================================ */

.plan-cell {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 60px;
  text-align: left;
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 9px 11px 10px 16px; /* extra left padding for the tape */
  cursor: pointer;
  font: inherit;
  color: inherit;
  transition:
    background var(--motion-fast) ease,
    transform var(--motion-fast) ease;
}

/* The colored "marker tape" on the left edge of every filled cell.
   Drawn with a thin gradient on the cell's left padding box. The actual
   color comes from a category-specific class added on the chip — but to
   keep the tape present even when the cell is empty (so empty cells
   don't feel "broken"), we draw a faint rule for the empty state. */
.plan-cell::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: 2px;
  background: var(--cat-color, var(--plan-paper-rule));
  transition:
    background var(--motion-fast) ease,
    box-shadow var(--motion-fast) ease,
    transform var(--motion-fast) ease;
}

.plan-cell:hover {
  background: var(--plan-cell-bg-hover);
}

.plan-cell:hover::before {
  transform: scaleX(1.4);
  box-shadow: 0 0 12px currentColor;
}

.plan-cell:active {
  transform: translateY(0.5px);
}

.plan-cell:focus-visible {
  outline: none;
  box-shadow:
    inset 0 0 0 2px var(--accent-color),
    inset 0 0 0 4px var(--plan-paper);
}

.plan-cell--readonly {
  cursor: default;
}
.plan-cell--readonly:hover {
  background: transparent;
}
.plan-cell--readonly:hover::before {
  transform: none;
  box-shadow: none;
}

/* A read-only cell that HAS a record is still clickable — it opens the
   read-only detail view (see PlanWork.onCellClick: a cell with data routes
   to kind: "view" when !canEdit). So keep the hover affordance and pointer
   cursor for those, mirroring the editable cell's hover. Empty read-only
   cells and past cells stay inert (nothing to view / cannot act). The
   :not() chain out-specifies the readonly-kills-hover rules above. */
.plan-cell--readonly:not(.plan-cell--empty):not(.plan-cell--past) {
  cursor: pointer;
}
.plan-cell--readonly:not(.plan-cell--empty):not(.plan-cell--past):hover {
  background: var(--plan-cell-bg-hover);
}
.plan-cell--readonly:not(.plan-cell--empty):not(
    .plan-cell--past
  ):hover::before {
  transform: scaleX(1.4);
  box-shadow: 0 0 12px currentColor;
}

/* Past-day cells: even if the user has edit permission, the server
   rejects create/edit on past dates (see assertNotPastDate in
   plan.service.ts) so we lock the cell to view-only in the UI. Visually
   dim them and drop the "click to add" affordance so the user doesn't
   expect to be able to act on them. */
.plan-cell--past {
  cursor: default;
  opacity: 0.55;
}
.plan-cell--past:hover {
  background: transparent;
}
.plan-cell--past:hover::before {
  transform: none;
  box-shadow: none;
  background: var(--plan-paper-rule);
  border-color: var(--plan-paper-rule);
}
.plan-cell--past:hover::after {
  /* Suppress the "+" hover hint on past empty cells — clicking does
     nothing useful there (no record to view, no record to create). */
  opacity: 0 !important;
  color: var(--plan-ink-faint) !important;
}

/* "Empty" cells get a subtle add-icon affordance on hover, so the user
   knows clicking creates something. We do this without changing the DOM. */
.plan-cell--empty::before {
  background: transparent;
  border: 1px dashed var(--plan-paper-rule);
  width: 2px;
  left: 5px;
}

.plan-cell--empty:hover {
  background: var(--plan-cell-bg-hover);
}
.plan-cell--empty:hover::before {
  background: var(--accent-color);
  border-color: var(--accent-color);
  transform: scaleX(1.6);
  box-shadow: 0 0 10px var(--accent-glow, rgba(214, 48, 49, 0.4));
}

.plan-cell--empty::after {
  /* Tiny "+" hint that fades in on hover. */
  content: "+";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--plan-ink-faint);
  opacity: 0;
  font-size: 18px;
  font-weight: 300;
  pointer-events: none;
  transition: opacity var(--motion-fast) ease;
}
.plan-cell--empty:hover::after {
  opacity: 0.7;
  color: var(--accent-color);
}

/* View-only (and otherwise locked) empty cells must NOT advertise an "add"
   action: no "+" glyph and no hover highlight. The click is already a no-op
   for these — PlanWork's onCellClick only opens the create modal when
   canEdit. Two-class selectors out-specify the single-class hover rules
   above. */
.plan-cell--empty.plan-cell--readonly::after {
  content: none;
}
.plan-cell--empty.plan-cell--readonly:hover {
  background: transparent;
}
.plan-cell--empty.plan-cell--readonly:hover::after {
  opacity: 0;
}

/* ============================================================================
   Per-cell pulse — fired by mutations (create/edit/delete).

   Replaces the old "full-grid re-animates after a mutation" behavior. The
   mutation's onSuccess in usePlanWork patches the affected cell into the
   React Query cache, PlanWork bumps `lastMutated`, and PlanGrid applies
   `plan-cell--pulse` to that single cell. The keyframe runs once for
   600ms, then PlanWork clears `lastMutated` (which removes the class).

   We use an outline + box-shadow on the button and a glow on the
   marker-tape `::before` — no layout shift, no remount, no global
   animation. The marker-tape glow uses `currentColor` so it picks up
   the category color via the existing :has() rules.
   ============================================================================ */

@keyframes plan-cell-pulse {
  0% {
    box-shadow:
      inset 0 0 0 2px var(--accent-color),
      inset 0 0 0 4px var(--plan-paper),
      0 0 0 0 var(--accent-glow, rgba(214, 48, 49, 0.4));
  }
  60% {
    box-shadow:
      inset 0 0 0 2px var(--accent-color),
      inset 0 0 0 4px var(--plan-paper),
      0 0 0 6px transparent;
  }
  100% {
    box-shadow:
      inset 0 0 0 2px transparent,
      inset 0 0 0 4px transparent,
      0 0 0 0 transparent;
  }
}

@keyframes plan-cell-tape-pulse {
  0% {
    box-shadow:
      0 0 0 0 currentColor,
      0 0 12px currentColor;
  }
  100% {
    box-shadow:
      0 0 0 4px transparent,
      0 0 0 transparent;
  }
}

.plan-cell--pulse {
  animation: plan-cell-pulse 600ms ease-out;
}

.plan-cell--pulse::before {
  /* The tape is a single ::before pseudo-element. We give it a one-shot
     glow that matches the category color via `currentColor` (set by the
     cell's text color). The animation runs alongside the existing
     :hover transform on the tape; both apply to the same pseudo-element
     and stack. */
  animation: plan-cell-tape-pulse 600ms ease-out;
}

/* ============================================================================
   Chips — the actual data inside a cell
   ============================================================================ */

.plan-chip-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
  width: 100%;
  min-width: 0;
}

.plan-chip-line {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  min-width: 0;
}

.plan-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border-radius: 4px;
  padding: 2px 7px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: var(--plan-font-body);
  /* Category chip is small, monoline. The heavy color lives on the tape
     on the cell edge — the chip is the *text* version of the same color. */
  color: var(--cat-color, var(--plan-ink));
  background: color-mix(
    in srgb,
    var(--cat-color, var(--plan-paper-soft)) 10%,
    var(--plan-paper)
  );
  border: 1px solid
    color-mix(
      in srgb,
      var(--cat-color, var(--plan-paper-rule)) 35%,
      transparent
    );
  white-space: nowrap;
}

[data-theme="dark"] .plan-chip {
  background: color-mix(
    in srgb,
    var(--cat-color, var(--plan-cell-bg)) 16%,
    var(--plan-paper)
  );
}

.plan-chip-project {
  font-family: var(--plan-font-display);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--plan-ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
  letter-spacing: -0.005em;
}

.plan-cell-note {
  display: block;
  margin-top: 1px;
  font-size: 11.5px;
  color: var(--plan-ink-muted);
  line-height: 1.35;
  font-style: italic;
  font-family: var(--plan-font-body);
  /* Show first two lines max, with a soft fade for the third */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  position: relative;
}

.plan-cell-note::before {
  content: "“";
  margin-right: 1px;
  color: var(--plan-ink-faint);
  font-style: normal;
}
.plan-cell-note::after {
  content: "”";
  margin-left: 1px;
  color: var(--plan-ink-faint);
  font-style: normal;
}

/* ============================================================================
   Toolbar
   ============================================================================ */

.plan-toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

/* Nav button group (Dnes / ← / →). On desktop it's an inline-flex with the
   same 12px gap the toolbar used between the three loose buttons before, so
   the layout is unchanged. On mobile it becomes a full-width row (see the
   ≤640px block below). */
.plan-toolbar-nav {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.plan-view-toggle {
  margin-left: auto;
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  box-shadow: inset 0 1px 0 var(--border-color);
}

.plan-view-toggle .admin-btn {
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 12px;
  letter-spacing: 0.01em;
}

.plan-range-label-slot {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  /* Wide enough for "Týden 23 (1.6. – 7.6. 2026)" — the longest
     range label — so the slot doesn't collapse during AnimatePresence
     exit/enter transitions. Without this, the toolbar jumps when the
     label width changes between week and month views. */
  min-width: 230px;
  color: var(--plan-ink);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  overflow: hidden;
  font-family: var(--font-body);
  position: relative;
}

.plan-range-label {
  white-space: nowrap;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--plan-ink);
}

/* ============================================================================
   Banner (read-only notice)
   ============================================================================ */

.plan-banner {
  padding: 12px 16px;
  margin-bottom: 16px;
  background: var(--info-soft);
  border: 1px solid color-mix(in srgb, var(--info) 25%, transparent);
  border-left: 3px solid var(--info);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 13.5px;
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.45;
}

.plan-banner-icon {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--info) 18%, transparent);
  color: var(--info);
  font-weight: 700;
  font-style: italic;
  font-family: var(--font-display, var(--font-mono));
  font-size: 12px;
  flex-shrink: 0;
}

.plan-banner code {
  background: transparent;
  padding: 0;
}

/* ============================================================================
   Day-in-range choice panel (modal)
   ============================================================================ */

.plan-modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 12px;
  margin-bottom: 0;
}

.plan-modal-intro {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-secondary);
}
.plan-modal-intro strong {
  color: var(--text-primary);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.plan-choices {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.plan-choice {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  transition:
    border-color var(--motion-fast) ease,
    background var(--motion-fast) ease,
    transform var(--motion-fast) ease;
}

.plan-choice:hover {
  border-color: var(--border-color-hover);
  background: var(--bg-tertiary);
  transform: translateY(-1px);
}

.plan-choice-primary {
  border-left: 3px solid var(--accent-color);
}

.plan-choice-body {
  flex: 1;
  min-width: 0;
}

.plan-choice-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.plan-choice-desc {
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--text-secondary);
}

.plan-choice .admin-btn {
  flex-shrink: 0;
}

.plan-modal-actions--solo {
  justify-content: center;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}
.plan-modal-actions--solo .admin-btn-ghost {
  width: 100%;
}

@media (max-width: 480px) {
  .plan-choice {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .plan-choice .admin-btn {
    width: 100%;
  }
}

/* ============================================================================
   Scale handling — when there are many person columns
   ============================================================================ */

@media (min-width: 1280px) {
  .plan-grid thead th .plan-person-name strong {
    max-width: 140px;
  }
}

/* On very wide grids (20+ people) — tighten the cell min-width so the
   viewport doesn't need aggressive horizontal scrolling. */
@media (min-width: 1600px) {
  .plan-grid tbody td {
    min-width: 142px;
  }
}

@media (min-width: 2000px) {
  .plan-grid tbody td {
    min-width: 120px;
  }
  .plan-grid {
    font-size: 12px;
  }
}

/* On narrow viewports, the grid's main use is the "I'm working today" view.
   Drop the desktop date-column "tab" treatment to a compact inline one. */
@media (max-width: 720px) {
  .plan-grid tbody td.plan-grid-date-col {
    /* Matches desktop (no `· 06` suffix to fit), just tighter padding
       for cramped screens. */
    min-width: 80px;
    padding: 8px 8px;
  }
  .plan-grid tbody td.plan-grid-date-col .plan-date-daynum {
    font-size: 15px;
  }
  .plan-grid tbody td.plan-grid-date-col .plan-date-dow {
    font-size: 9px;
    letter-spacing: 0.1em;
  }
  .plan-grid tbody td {
    min-width: 140px;
  }
}

/* ----------------------------------------------------------------------------
   Mobile toolbar — stack into clean full-width rows.

   The desktop toolbar is one wrap-row with a fixed-width range label and a
   `margin-left:auto` view toggle; on a phone that collapses into a ragged,
   gappy mess. Here we lay it out as tidy stacked rows: nav buttons on row 1,
   the range label centered on its own row, a full-width segmented view toggle,
   then the category-manager button full-width. Source order already produces
   this stack once each block is forced to 100% width — no `order` juggling.
   ---------------------------------------------------------------------------- */
@media (max-width: 640px) {
  .plan-toolbar {
    gap: 8px;
    margin-top: 1rem;
    margin-bottom: 1rem;
  }

  /* Row 1: Dnes (grows) + the two arrow buttons (compact). */
  .plan-toolbar-nav {
    display: flex;
    flex: 1 1 100%;
    gap: 8px;
  }
  .plan-toolbar-nav .admin-btn {
    flex: 1 1 auto;
  }
  /* The ← / → buttons carry an aria-label; "Dnes" does not — keep the arrows
     compact and let "Dnes" take the remaining width. */
  .plan-toolbar-nav .admin-btn[aria-label] {
    flex: 0 0 auto;
    min-width: 56px;
  }

  /* Row 2: range label, full width, centered — drop the desktop min-width. */
  .plan-range-label-slot {
    flex: 1 1 100%;
    min-width: 0;
    justify-content: center;
  }
  .plan-range-label {
    font-size: 15px;
  }

  /* Row 3: view toggle as a full-width segmented control, two equal halves. */
  .plan-view-toggle {
    flex: 1 1 100%;
    margin-left: 0;
    border-radius: 12px;
  }
  .plan-view-toggle .admin-btn {
    flex: 1 1 0;
  }

  /* Row 4: category-manager button, full width. */
  .plan-toolbar-cat {
    flex: 1 1 100%;
  }

  /* Keep the whole grid inside the viewport so the toolbar stays put and the
     sticky header / date column do the orienting (rather than the page
     scrolling the header out of view). */
  .plan-grid-wrap {
    max-height: calc(100dvh - 300px);
    min-height: 280px;
    border-radius: 12px;
  }
}

/* ----------------------------------------------------------------------------
   Small phones — tighten columns so ~2 people are comfortably visible at
   360–390px, and shrink the date "stamp" a touch. The colgroup <col> width is
   what actually pins the date column (min-width on the cells is only a floor),
   so it must be set here too, not just on the cells.
   ---------------------------------------------------------------------------- */
@media (max-width: 480px) {
  .plan-grid col.plan-grid-date-col {
    width: 72px;
  }
  .plan-grid thead th.plan-grid-date-col {
    min-width: 72px;
    padding-left: 10px;
    padding-right: 8px;
  }
  .plan-grid tbody td.plan-grid-date-col {
    min-width: 72px;
    padding: 8px 8px 8px 10px;
  }
  .plan-grid tbody td.plan-grid-date-col .plan-date-daynum {
    font-size: 14px;
  }
  .plan-grid tbody td {
    min-width: 132px;
  }
  .plan-cell {
    min-height: 56px;
    padding: 8px 9px 9px 14px;
  }
}

/* ----------------------------------------------------------------------------
   Touch devices — the "+" add-hint and the tape-grow are hover-only, so they
   never surface on a phone. Show a faint, persistent "+" on empty *editable*
   cells so tapping-to-add is discoverable. Read-only and past cells already
   suppress the glyph (content:none / the readonly chain), so they stay inert.
   ---------------------------------------------------------------------------- */
@media (hover: none) {
  .plan-cell--empty:not(.plan-cell--readonly)::after {
    opacity: 0.26;
    color: var(--plan-ink-faint);
  }
}

/* Respect users who don't want a moving target — kill the hover transforms
   and the rule-line animation. */
@media (prefers-reduced-motion: reduce) {
  .plan-cell,
  .plan-cell::before,
  .plan-cell::after,
  .plan-cell-note {
    transition: none !important;
  }
  .plan-cell:hover::before {
    transform: none;
  }
  .plan-grid-wrap::after {
    display: none;
  }
  /* Kill the mutation pulse animation. */
  .plan-cell--pulse,
  .plan-cell--pulse::before {
    animation: none !important;
  }
}

/* Category manager modal rows */
.plan-cat-manager {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.plan-cat-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.plan-cat-row--inactive {
  opacity: 0.55;
}
.plan-cat-row .admin-form-input {
  flex: 1;
  min-width: 0;
}
.plan-cat-color {
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid var(--plan-paper-rule);
  border-radius: 6px;
  background: none;
  cursor: pointer;
  flex: 0 0 auto;
}
.plan-cat-row--new {
  margin-top: 6px;
  padding-top: 10px;
  border-top: 1px dashed var(--plan-paper-rule);
}
/* The per-row delete trigger reads quieter than the solid danger confirm
   button it turns into; keep it an outline until the user commits. */
.plan-cat-delete.admin-btn-danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid color-mix(in srgb, var(--danger) 40%, transparent);
}
.plan-cat-delete.admin-btn-danger:hover:not(:disabled) {
  background: color-mix(in srgb, var(--danger) 12%, transparent);
  color: var(--danger);
}