/* styles-workload.css — ภาพรวมงาน & เงิน (workload + finance timeline)
   Zinc-monochrome chrome; color appears only as a capacity/status signal.
   Row heights MUST match between the frozen left column and the right canvas
   so the two stay aligned (no per-row inline heights). */

.wf-view {
  --wf-row-team: 50px;
  --wf-row-member: 46px;
  --wf-row-proj: 30px;
  --wf-row-pipe: 28px;
  --wf-over: var(--danger);
  --wf-full: var(--t-color-success, #00a433);
  --wf-mid: var(--warn, #e87c00);
  --wf-low: var(--info, #4060d6);
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  overflow: hidden;
}

/* ── Toolbar ───────────────────────────────────────────────── */
.wf-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px 14px;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.wf-title-block { margin-right: auto; }
.wf-title {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin: 0;
}
.wf-subtitle {
  margin: 3px 0 0;
  font-size: 0.8125rem;
  color: var(--fg-3);
}

.wf-metric-toggle {
  display: inline-flex;
  padding: 2px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius, 8px);
  gap: 2px;
}
.wf-metric-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--fg-2);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 5px 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease;
}
.wf-metric-btn:hover { color: var(--fg); }
.wf-metric-btn.is-on {
  background: var(--accent);
  color: #fff;
}

.wf-nav { display: inline-flex; align-items: center; gap: 8px; }
.wf-zoom { display: inline-flex; align-items: center; gap: 6px; }
.wf-zoom-label { font-size: 0.75rem; color: var(--fg-3); min-width: 34px; text-align: center; }

.wf-btn {
  appearance: none;
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius, 8px);
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--fg);
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease;
}
.wf-btn:hover:not(:disabled) { background: var(--bg-soft); border-color: var(--line-strong, #d4d4d8); }
.wf-btn:disabled { opacity: 0.45; cursor: default; }
.wf-btn.ghost { background: transparent; }
.wf-btn.icon { padding: 6px 10px; line-height: 1; min-width: 30px; }
.wf-btn[aria-pressed="true"] { background: var(--accent-bg, var(--bg-soft)); border-color: var(--accent); color: var(--accent); }

/* ── Grid shell ────────────────────────────────────────────── */
.wf-grid {
  display: grid;
  flex: 1;
  min-height: 0;
  overflow: auto;
}
.wf-labels {
  position: sticky;
  left: 0;
  z-index: 4;
  background: var(--bg);
  border-right: 1px solid var(--line);
}
.wf-scroll { overflow-x: auto; overflow-y: visible; }
.wf-canvas { position: relative; }

/* Heads */
.wf-label-head,
.wf-time-head {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  box-sizing: border-box;
}
.wf-label-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.wf-label-head-cap { text-transform: none; letter-spacing: 0; font-weight: 500; }

/* Month header cells */
.wf-time-head { position: relative; }
.wf-time-head.is-sticky { position: sticky; }
.wf-month {
  position: absolute;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  padding-left: 10px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--fg-2);
  border-left: 1px solid var(--line-soft);
  white-space: nowrap;
}
.wf-month.is-now { color: var(--accent); }

/* ── Track + overlays ──────────────────────────────────────── */
.wf-track { position: relative; }
.wf-gridline {
  position: absolute;
  top: 0; bottom: 0;
  width: 1px;
  background: var(--line-soft);
  pointer-events: none;
}
.wf-today {
  position: absolute;
  top: 0; bottom: 0;
  width: 2px;
  background: var(--danger);
  z-index: 3;
  pointer-events: none;
}
.wf-today-dot {
  position: absolute;
  top: -1px; left: -3px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--danger);
}

/* ── Rows (left + right share heights) ─────────────────────── */
.wf-team-label-row, .wf-team-track-row { height: var(--wf-row-team); box-sizing: border-box; }
.wf-member-label-row, .wf-member-track-row { height: var(--wf-row-member); box-sizing: border-box; }
.wf-proj-label-row, .wf-proj-track-row { height: var(--wf-row-proj); box-sizing: border-box; }
.wf-pipe-head, .wf-pipe-track-head { height: var(--wf-row-pipe); box-sizing: border-box; }
.wf-team-track-row, .wf-member-track-row, .wf-proj-track-row { position: relative; }

/* Team row — the aggregate, visually heavier */
.wf-team-label-row {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  padding: 0 14px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
}
.wf-team-name { font-size: 0.8125rem; font-weight: 600; }
.wf-team-figure { display: flex; align-items: center; gap: 8px; }
.wf-team-track-row { background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.wf-pipe-note { font-size: 0.6875rem; color: var(--fg-3); }
.wf-pipe-note b { color: var(--fg-2); }

/* Member header row */
.wf-member-label-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px 0 4px;
  border-bottom: 1px solid var(--line-soft);
}
.wf-member-label-row.is-idle { opacity: 0.6; }
.wf-member-track-row { border-bottom: 1px solid var(--line-soft); }
.wf-member-track-row.is-idle { opacity: 0.5; }
.wf-collapse {
  appearance: none; border: 0; background: transparent;
  color: var(--fg-3); cursor: pointer; width: 18px; height: 18px;
  font-size: 0.7rem; line-height: 1; border-radius: 4px; flex: none;
}
.wf-collapse:hover:not(:disabled) { background: var(--bg-soft); color: var(--fg); }
.wf-collapse:disabled { cursor: default; opacity: 0.5; }
.wf-avatar {
  width: 26px; height: 26px; border-radius: 50%; flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-size: 0.7rem; font-weight: 600; overflow: hidden;
}
.wf-member-copy { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 1px; }
.wf-member-name {
  font-size: 0.8125rem; font-weight: 500;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.wf-member-figure, .wf-team-figure { display: flex; align-items: center; gap: 6px; }
.wf-frac { font-size: 0.6875rem; color: var(--fg-3); white-space: nowrap; }
.wf-frac i { color: var(--line-strong, #d4d4d8); font-style: normal; }

/* pct chip — capacity-fill signal */
.wf-pct-chip {
  font-size: 0.6875rem; font-weight: 600;
  padding: 1px 6px; border-radius: 999px; flex: none;
}
.wf-band-over  { --wf-c: var(--wf-over); }
.wf-band-full  { --wf-c: var(--wf-full); }
.wf-band-mid   { --wf-c: var(--wf-mid); }
.wf-band-low   { --wf-c: var(--wf-low); }
.wf-pct-chip.wf-band-over,
.wf-pct-chip.wf-band-full,
.wf-pct-chip.wf-band-mid,
.wf-pct-chip.wf-band-low {
  color: var(--wf-c);
  background: color-mix(in oklab, var(--wf-c) 12%, transparent);
}

/* Ceiling editor */
.wf-ceiling-btn {
  appearance: none; border: 1px dashed var(--line-strong, #d4d4d8);
  background: transparent; cursor: pointer; flex: none;
  display: flex; flex-direction: column; align-items: flex-end; gap: 0;
  padding: 3px 8px; border-radius: 6px; line-height: 1.15;
  transition: border-color 120ms ease, background 120ms ease;
}
.wf-ceiling-btn:hover { background: var(--bg-soft); border-color: var(--accent); }
.wf-ceiling-btn.is-set { border-style: solid; border-color: var(--accent); }
.wf-ceiling-btn .num { font-size: 0.75rem; font-weight: 600; color: var(--fg); }
.wf-ceiling-tag { font-size: 0.5625rem; color: var(--fg-3); text-transform: uppercase; letter-spacing: 0.04em; }
.wf-ceiling-input {
  width: 96px; flex: none;
  font: inherit; font-size: 0.75rem;
  padding: 5px 8px; border: 1px solid var(--accent);
  border-radius: 6px; background: var(--bg); color: var(--fg);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 14%, transparent);
}

/* ── Month capacity pills (right canvas) ───────────────────── */
.wf-pill {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  height: calc(var(--wf-row-member) - 14px);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 9px;
  gap: 6px;
  overflow: hidden;
  color: var(--wf-c);
  background: color-mix(in oklab, var(--wf-c) 14%, var(--bg));
  border: 1px solid color-mix(in oklab, var(--wf-c) 35%, transparent);
}
.wf-team-track-row .wf-pill { height: calc(var(--wf-row-team) - 16px); }
.wf-pill-pct { font-size: 0.8125rem; font-weight: 700; }
.wf-pill-val { font-size: 0.6875rem; opacity: 0.85; }

/* ── Project rows + bars ───────────────────────────────────── */
.wf-proj-label-row {
  display: flex; align-items: center; gap: 7px;
  padding: 0 12px 0 26px;
  border-bottom: 1px solid var(--line-soft);
}
.wf-proj-label-row.is-pipe { padding-left: 16px; }
.wf-proj-dot { width: 8px; height: 8px; border-radius: 2px; flex: none; }
.wf-proj-name {
  font-size: 0.75rem; color: var(--fg-2); min-width: 0; flex: 1;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.wf-proj-val { font-size: 0.75rem; font-weight: 600; color: var(--accent); flex: none; }
.wf-proj-track-row { border-bottom: 1px solid var(--line-soft); }

.wf-bar {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  height: calc(var(--wf-row-proj) - 10px);
  min-width: 4px;
  border-radius: 5px;
  border: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 0 7px;
  background: var(--bar-color, var(--accent));
  color: #fff;
  overflow: hidden;
  transition: filter 120ms ease, box-shadow 120ms ease;
}
.wf-bar:hover { filter: brightness(1.05); box-shadow: 0 1px 6px rgba(0,0,0,0.18); }
.wf-bar-label {
  font-size: 0.6875rem; font-weight: 600;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  font-variant-numeric: tabular-nums;
}
.wf-bar.wf-stage-closed { opacity: 0.72; }
.wf-bar.wf-bar-ghost {
  background: color-mix(in oklab, var(--bar-color) 16%, var(--bg));
  border: 1px dashed color-mix(in oklab, var(--bar-color) 55%, transparent);
  color: var(--fg-2);
}

/* Pipeline lane head */
.wf-pipe-head {
  display: flex; align-items: center;
  padding: 0 12px;
  font-size: 0.625rem; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--fg-3);
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line-soft);
}
.wf-pipe-track-head { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line-soft); }

/* ── Footer ────────────────────────────────────────────────── */
.wf-footer {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 10px 20px;
  border-top: 1px solid var(--line);
  font-size: 0.75rem; color: var(--fg-3);
}
.wf-footer b { color: var(--fg); font-weight: 600; }
.wf-foot-pct.wf-band-over { color: var(--wf-over); }
.wf-foot-pct.wf-band-full { color: var(--wf-full); }
.wf-foot-pct.wf-band-mid { color: var(--wf-mid); }
.wf-foot-pct.wf-band-low { color: var(--wf-low); }
.wf-foot-margin { margin-left: auto; color: var(--fg-3); }

/* ── Hover card ────────────────────────────────────────────── */
.wf-hover {
  position: fixed;
  z-index: 60;
  min-width: 200px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius, 8px);
  box-shadow: 0 2px 4px rgba(0,0,0,0.04), 2px 4px 16px rgba(0,0,0,0.12);
  padding: 10px 12px;
  pointer-events: none;
}
.wf-hover-kicker { font-size: 0.625rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--hover-color, var(--accent)); }
.wf-hover-title { font-size: 0.8125rem; font-weight: 600; margin: 2px 0 6px; }
.wf-hover-rows { display: flex; flex-direction: column; gap: 3px; }
.wf-hover-rows > div { display: flex; justify-content: space-between; gap: 16px; font-size: 0.75rem; }
.wf-hover-rows span { color: var(--fg-3); }
.wf-hover-rows b { color: var(--fg); font-weight: 600; }

/* ── Loading / empty ───────────────────────────────────────── */
.wf-skeleton { padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.wf-skel-row {
  height: 46px; border-radius: 8px;
  background: linear-gradient(90deg, var(--bg-soft) 25%, var(--line-soft) 37%, var(--bg-soft) 63%);
  background-size: 400% 100%;
  animation: wf-shimmer 1.4s ease infinite;
}
@keyframes wf-shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }
.wf-empty {
  margin: auto; text-align: center; max-width: 420px; padding: 40px 20px;
  color: var(--fg-3);
}
.wf-empty-title { font-size: 1rem; font-weight: 600; color: var(--fg); margin-bottom: 6px; }
.wf-empty p { font-size: 0.8125rem; margin: 0 0 14px; }

@media (prefers-reduced-motion: reduce) {
  .wf-skel-row { animation: none; }
  .wf-bar, .wf-metric-btn, .wf-btn { transition: none; }
}