/* scope-planner.css — LRES-MAB-006 Lane B.
   Styles for web/js/lres-scope-planner.js only. Every class is prefixed `sp-`
   so nothing here can reach the job-card chassis, the m-* mobile shell or the
   op-* portal.

   Brand, non-negotiable:
     green      #009A42   (deep #064a23 for figures)
     anthracite #1F2937
     day band   #FFD34D   LOCKED
     night band #1F2937   LOCKED
     heat ramp  #0B7A4B -> #E8A33D -> #C0392B
   NO BLUE ANYWHERE. Body font Arial (11pt equivalent = 14.6px; the planner runs
   11–12.5px because it is a dense grid, matching the job card's own chrome).

   The two shift-band colours are the whole point of the Gantt's readability —
   a night shift must be identifiable at a glance from across the ops room. Do
   not "tidy" them into a single neutral. */

.sp-wrap {
  --sp-green: #009A42;
  --sp-green-deep: #064a23;
  --sp-green-mist: #f0f8f3;
  --sp-ink: #1F2937;
  --sp-slate: #374151;
  --sp-steel: #6B7280;
  --sp-faint: #9CA3AF;
  --sp-line: #E5E7EB;
  --sp-hair: #F0F1F2;
  --sp-paper: #F8FAFB;
  --sp-copper: #C77D2E;
  --sp-amber: #F59E0B;
  --sp-danger: #C00000;
  --sp-day: #FFD34D;
  --sp-night: #1F2937;
  --sp-heat-0: #0B7A4B;
  --sp-heat-1: #E8A33D;
  --sp-heat-2: #C0392B;
  --sp-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --sp-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;

  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;
  color: var(--sp-ink);
}

.sp-empty {
  padding: 2rem;
  text-align: center;
  color: #9ca3af;
  font-size: 13px;
  font-family: Arial, sans-serif;
}
.sp-empty b { color: #00722F; }

.sp-note {
  font-size: 11px;
  color: var(--sp-steel);
  background: var(--sp-paper);
  border: 1px solid #EEF0F2;
  border-radius: 8px;
  padding: 7px 11px;
  margin-top: 10px;
}

/* ── planner frame ───────────────────────────────────────────────────────── */

.sp-plnr {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  border: 1px solid var(--sp-line);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
}

.sp-hud {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-bottom: 1px solid #EEF0F2;
  flex-wrap: wrap;
}
.sp-hud-t {
  font-family: var(--sp-display);
  font-weight: 800;
  font-size: 12.5px;
  letter-spacing: .01em;
  color: var(--sp-ink);
  text-transform: uppercase;
}
.sp-spacer { flex: 1; }
.sp-hint { font-size: 10px; color: var(--sp-steel); }

.sp-btn {
  border: 1px solid #D1D5DB;
  background: #fff;
  border-radius: 7px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 700;
  color: var(--sp-slate);
  cursor: pointer;
  font-family: Arial, sans-serif;
  line-height: 1.1;
}
.sp-btn:hover { border-color: var(--sp-green); color: var(--sp-green-deep); }

.sp-redflag {
  background: var(--sp-danger);
  color: #fff;
  border-radius: 99px;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 10px;
  letter-spacing: .03em;
  white-space: nowrap;
}
.sp-okflag {
  background: rgba(0, 154, 66, .14);
  color: #00722F;
  border-radius: 99px;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 10px;
  white-space: nowrap;
}

/* Server-authored reasons, rendered verbatim. */
.sp-reasons {
  margin: 0;
  padding: 6px 12px 8px 30px;
  border-bottom: 1px solid #EEF0F2;
  background: #FDECEC;
  color: #8f0000;
  font-size: 11.5px;
  font-weight: 600;
}
.sp-reasons li { margin: 1px 0; }

/* ── grid ────────────────────────────────────────────────────────────────── */

.sp-body { flex: 1; min-height: 0; display: flex; }

.sp-left {
  flex: 0 0 248px;
  border-right: 1px solid #EEF0F2;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.sp-left-hd {
  height: 44px;
  border-bottom: 1px solid #EEF0F2;
  display: flex;
  align-items: flex-end;
  padding: 0 10px 5px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--sp-steel);
}

.sp-rowlab {
  height: 38px;
  border-bottom: 1px solid #F4F5F6;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 10px;
  font-size: 11px;
  line-height: 1.25;
}
.sp-rowlab-red { box-shadow: inset 3px 0 0 var(--sp-danger); }
.sp-rowlab b {
  font-size: 11.5px;
  color: var(--sp-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sp-rowlab > span {
  color: var(--sp-steel);
  font-size: 10px;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  overflow: hidden;
}
.sp-ex { color: #B45309; font-weight: 800; }
.sp-money { font-family: var(--sp-mono); font-weight: 700; color: var(--sp-slate); }
.sp-ind {
  background: rgba(199, 125, 46, .14);
  color: #8a5820;
  border-radius: 4px;
  padding: 0 4px;
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
}
.sp-tbc {
  background: var(--sp-amber);
  color: #3d2b00;
  border-radius: 4px;
  padding: 0 4px;
  font-size: 9px;
  font-weight: 800;
}
.sp-appr {
  color: var(--sp-steel);
  font-size: 9.5px;
  white-space: nowrap;
}
.sp-crew { display: inline-flex; gap: 2px; }
.sp-step, .sp-unsch {
  border: 1px solid #D1D5DB;
  background: #fff;
  border-radius: 5px;
  font-size: 9.5px;
  font-weight: 800;
  color: var(--sp-slate);
  cursor: pointer;
  padding: 0 4px;
  line-height: 1.5;
  font-family: Arial, sans-serif;
}
.sp-step:hover, .sp-unsch:hover { border-color: var(--sp-green); color: var(--sp-green-deep); }

.sp-scroll { flex: 1; overflow: auto; position: relative; }
.sp-gwrap { position: relative; }

.sp-ghead {
  position: sticky;
  top: 0;
  z-index: 5;
  background: #fff;
  border-bottom: 1px solid #EEF0F2;
  height: 44px;
}
.sp-gh-day {
  position: absolute;
  top: 2px;
  font-family: var(--sp-display);
  font-size: 10px;
  font-weight: 800;
  color: var(--sp-slate);
  letter-spacing: .04em;
  white-space: nowrap;
}
.sp-gh-sh {
  position: absolute;
  top: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 800;
  border-radius: 4px;
  letter-spacing: .03em;
  overflow: hidden;
  white-space: nowrap;
}
.sp-gh-sh.sp-day   { background: var(--sp-day);   color: #5B4300; }
.sp-gh-sh.sp-night { background: var(--sp-night); color: #E5E7EB; }

.sp-grows { position: relative; }
.sp-grow {
  position: relative;
  height: 38px;
  border-bottom: 1px solid #F4F5F6;
}
.sp-band { position: absolute; top: 0; bottom: 0; pointer-events: none; }
.sp-band.sp-day   { background: rgba(255, 211, 77, .10); }
.sp-band.sp-night { background: rgba(31, 41, 55, .07); }

.sp-bar {
  position: absolute;
  top: 6px;
  height: 26px;
  border-radius: 6px;
  cursor: grab;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 8px;
  font-size: 10px;
  font-weight: 800;
  color: #fff;
  user-select: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .18);
  white-space: nowrap;
  overflow: hidden;
  touch-action: none;      /* pointer drag, not a scroll */
}
.sp-bar:active { cursor: grabbing; }
.sp-bar.sp-locked { cursor: default; }
.sp-bar-t { overflow: hidden; text-overflow: ellipsis; }
.sp-bar.sp-red { outline: 2px solid var(--sp-danger); outline-offset: 1px; }
.sp-bar.sp-extra::before {
  content: "EXTRA";
  background: var(--sp-amber);
  color: #3d2b00;
  border-radius: 4px;
  padding: 0 4px;
  font-size: 8px;
  flex: 0 0 auto;
}
.sp-rz {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 9px;
  cursor: ew-resize;
  border-radius: 0 6px 6px 0;
  background: rgba(255, 255, 255, .25);
}

.sp-foot {
  display: flex;
  gap: 18px;
  align-items: center;
  padding: 8px 12px;
  border-top: 1px solid #EEF0F2;
  font-size: 11.5px;
  flex-wrap: wrap;
}
.sp-foot-k { color: var(--sp-steel); }
.sp-tot {
  font-family: var(--sp-mono);
  font-weight: 800;
  font-size: 14px;
  color: var(--sp-green-deep);
}
.sp-drift { font-size: 11px; color: var(--sp-steel); }
.sp-drift b { font-family: var(--sp-mono); }
.sp-up { color: var(--sp-danger); }
.sp-flat { color: #00722F; }
.sp-rates { font-size: 10.5px; color: var(--sp-steel); }

/* ── to-schedule tray ────────────────────────────────────────────────────── */

.sp-tray {
  border: 1px dashed var(--sp-copper);
  background: rgba(199, 125, 46, .06);
  border-radius: 10px;
  padding: 8px 12px;
  margin-bottom: 10px;
  flex: 0 0 auto;
}
.sp-tray-h {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .06em;
  color: #8a5820;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.sp-trayrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border: 1px solid #E5D5C0;
  border-radius: 8px;
  padding: 5px 10px;
  font-size: 11.5px;
  margin: 0 8px 4px 0;
  cursor: grab;
}
.sp-trayrow b { color: var(--sp-ink); }
.sp-add {
  border: none;
  background: var(--sp-green);
  color: #fff;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 800;
  padding: 3px 8px;
  cursor: pointer;
  font-family: Arial, sans-serif;
}
.sp-add:hover { background: var(--sp-green-deep); }

/* ── chips ───────────────────────────────────────────────────────────────── */

.sp-chip {
  display: inline-block;
  border-radius: 99px;
  padding: 1px 8px;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .03em;
}
.sp-chip-sync  { background: rgba(0, 154, 66, .13); color: #00722F; }
.sp-chip-red   { background: var(--sp-danger); color: #fff; }
.sp-chip-unsch { background: var(--sp-copper); color: #fff; }
.sp-chip-extra { background: var(--sp-amber); color: #3d2b00; }

/* ── By shift ────────────────────────────────────────────────────────────── */

.sp-bys {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  background: #fff;
  border: 1px solid var(--sp-line);
  border-radius: 10px;
  overflow: hidden;
}
.sp-bys th {
  text-align: left;
  font-size: 9.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--sp-steel);
  background: var(--sp-paper);
  padding: 7px 10px;
  border-bottom: 1px solid var(--sp-line);
}
.sp-bys td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--sp-hair);
  vertical-align: middle;
}
.sp-bys .sp-r { text-align: right; }
.sp-tasks { font-size: 11px; color: #4B5563; }
.sp-faint { color: var(--sp-faint); font-weight: 400; }
.sp-shchip {
  display: inline-block;
  border-radius: 5px;
  padding: 2px 9px;
  font-size: 9.5px;
  font-weight: 800;
  white-space: nowrap;
}
.sp-shchip.sp-day   { background: var(--sp-day);   color: #5B4300; }
.sp-shchip.sp-night { background: var(--sp-night); color: #E5E7EB; }

/* ── toast fallback (used only when the shell's transient helpers are absent) */

.sp-toast {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--sp-night, #1F2937);
  color: #fff;
  font-family: Arial, sans-serif;
  font-size: 12.5px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 10px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, .3);
  z-index: 99999;
  max-width: 80vw;
}
.sp-toast-err { background: #7f1d1d; }

/* ── narrow screens: the grid stays scrollable, the labels shrink ────────── */

@media (max-width: 900px) {
  .sp-left { flex: 0 0 168px; }
  .sp-hint { display: none; }
  .sp-rates { display: none; }
}