/* ============================================
   TOKENS (kept in sync with fleet-management/style.css)
   ============================================ */
:root {
  --bg:            #0e1113;
  --panel:         #171b1e;
  --panel-raised:  #1f2529;
  --border:        #2a3136;
  --border-soft:   #23292d;

  --text:          #e9ebec;
  --text-muted:    #8b949c;
  --text-faint:    #5c656c;

  --amber:         #ff9a1f;
  --amber-dim:     #4a3418;

  --north-coal:    #7fb3e0;
  --north-coal-bg: #1b2733;
  --west-coal:     #b78bd6;
  --west-coal-bg:  #26213a;
  --dirt:          #c98a4b;
  --dirt-bg:       #2b241d;

  --danger:        #e5484d;
  --danger-bg:     #3a1e1f;
  --caution:       #d9b64f;
  --caution-bg:    #35301c;
  --good:          #3ecf8e;
  --good-bg:       #1a2f27;

  --radius: 3px;
  --font-display: 'Arial Narrow', 'Helvetica Neue', Arial, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  --font-mono: 'Consolas', 'SFMono-Regular', Menlo, Monaco, 'Courier New', monospace;
}

* { box-sizing: border-box; }

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0;
}

/* ============================================
   TOPBAR (shared look with fleet-management)
   ============================================ */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--panel) 0%, var(--bg) 100%);
}
.topbar__brand { display: flex; align-items: center; gap: 14px; }
.topbar__mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  background: var(--amber);
  color: #1a1200;
  padding: 8px 10px;
  border-radius: var(--radius);
  letter-spacing: 0.05em;
}
.topbar__titles h1 { font-size: 20px; color: var(--text); }
.topbar__titles p {
  margin: 2px 0 0;
  font-size: 12.5px;
  color: var(--text-muted);
  font-family: var(--font-body);
  text-transform: none;
  letter-spacing: 0;
}
.topbar__link {
  color: var(--amber);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid var(--amber-dim);
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: background 0.15s ease;
}
.topbar__link:hover { background: var(--amber-dim); }

.btn {
  font-family: var(--font-display);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 9px 16px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
}
.btn--accent { background: var(--amber); color: #1a1200; font-weight: 600; }
.btn--accent:hover { filter: brightness(1.08); }

.empty-state {
  color: var(--text-faint);
  font-size: 13px;
  text-align: center;
  padding: 30px 0;
}

/* ============================================
   SUMMARY BAR
   ============================================ */
.summary-bar {
  display: flex;
  align-items: stretch;
  gap: 0;
  padding: 14px 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 4px 22px;
  border-right: 1px solid var(--border-soft);
  min-width: 110px;
}
.stat:last-child { border-right: none; }
.stat--divider { min-width: 1px; padding: 0; border-right: 1px solid var(--border); margin: 0 4px; }
.stat__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  white-space: nowrap;
}
.stat__value {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--text);
}
.stat--north-coal .stat__value { color: var(--north-coal); }
.stat--west-coal .stat__value { color: var(--west-coal); }
.stat--dirt .stat__value { color: var(--dirt); }
.stat--total .stat__value { color: var(--amber); }
.stat--down .stat__value { color: var(--danger); }
.stat--spare-op .stat__value { color: var(--good); }
.stat--spare-noop .stat__value { color: var(--caution); }

/* ============================================
   BOARD / SHOVEL COLUMNS
   ============================================ */
.board-wrap { padding: 20px 28px 8px; }
.board-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-soft);
}
.board-section__title { margin: 0; font-size: 13px; padding: 0; border: none; }
.board-section__title--north_coal { color: var(--north-coal); }
.board-section__title--west_coal { color: var(--west-coal); }
.board-section__title--dirt { color: var(--dirt); }
.sort-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  background: var(--panel-raised);
  border: 1px solid var(--border);
  padding: 5px 10px;
  border-radius: var(--radius);
  cursor: pointer;
}
.sort-btn:hover { color: var(--amber); border-color: var(--amber-dim); }
.board {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding-bottom: 4px;
  min-height: 60px;
}

/* Idle shovels: compact chip strip instead of full columns */
.idle-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.idle-strip:empty { margin-top: 0; }
.idle-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--panel-raised);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 5px 9px;
  font-size: 11.5px;
  color: var(--text-faint);
  cursor: pointer;
}
.idle-chip:hover { border-color: var(--text-muted); color: var(--text-muted); }
.idle-chip.is-dragover { border-color: var(--amber); color: var(--amber); background: var(--amber-dim); }
.idle-chip__number { font-family: var(--font-mono); font-weight: 700; color: var(--text-muted); }
.idle-chip__count {
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--good-bg);
  color: var(--good);
  padding: 1px 5px;
  border-radius: 8px;
}

.ws-column {
  flex: 0 0 220px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.ws-column.is-idle { opacity: 0.6; }

.ws-column__header {
  position: relative;
  padding: 10px 12px;
  background: var(--panel-raised);
  border-bottom: 1px solid var(--border);
  cursor: grab;
  user-select: none;
}
.ws-column__edit {
  position: absolute;
  top: 8px;
  right: 8px;
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: 13px;
  cursor: pointer;
  padding: 2px 5px;
  border-radius: 3px;
  line-height: 1;
}
.ws-column__edit:hover { color: var(--amber); background: var(--amber-dim); }
.ws-column__header:active { cursor: grabbing; }
.ws-column__header.is-dragging { opacity: 0.4; }

.ws-column__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}
.ws-column__number {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
}
.ws-column__badges { display: flex; gap: 5px; align-items: center; }
.ws-column__type {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 2px;
}
.ws-column__type--north_coal { background: var(--north-coal-bg); color: var(--north-coal); }
.ws-column__type--west_coal { background: var(--west-coal-bg); color: var(--west-coal); }
.ws-column__type--dirt { background: var(--dirt-bg); color: var(--dirt); }
.ws-column__priority {
  font-family: var(--font-mono);
  font-size: 10px;
  border: 1px solid var(--amber);
  color: var(--amber);
  padding: 1px 6px;
  border-radius: 8px;
}
.ws-column__meta {
  font-size: 11.5px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ws-column__count {
  font-family: var(--font-mono);
  font-weight: 700;
}
.ws-column__count.is-short { color: var(--caution); }
.ws-column__count.is-empty { color: var(--danger); }
.ws-column__count.is-full { color: var(--good); }
.ws-column__notes {
  margin-top: 6px;
  font-size: 11px;
  color: var(--text-faint);
  font-style: italic;
}

.ws-column__body {
  flex: 1;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 90px;
}
.ws-column__body.is-dragover {
  background: var(--amber-dim);
  outline: 1px dashed var(--amber);
  outline-offset: -4px;
}
.ws-column__placeholder {
  font-size: 11px;
  color: var(--text-faint);
  text-align: center;
  padding: 14px 0;
}

/* ============================================
   TRUCK CHIPS
   ============================================ */
.truck-chip {
  background: var(--panel-raised);
  border: 1px solid var(--border);
  border-left-width: 3px;
  border-radius: var(--radius);
  padding: 7px 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  cursor: grab;
  user-select: none;
}
.truck-chip:active { cursor: grabbing; }
.truck-chip.is-dragging { opacity: 0.35; }
.truck-chip--assigned { border-left-color: var(--good); }
.truck-chip--down { border-left-color: var(--danger); }
.truck-chip--spare_operator { border-left-color: var(--amber); }
.truck-chip--spare_no_operator { border-left-color: var(--caution); }

/* ============================================
   LANES
   ============================================ */
.lanes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 8px 28px 20px;
}
.lane {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.lane__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  font-family: var(--font-display);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.lane__header--down { background: var(--danger-bg); color: var(--danger); }
.lane__header--spare-op { background: var(--amber-dim); color: var(--amber); }
.lane__header--spare-noop { background: var(--caution-bg); color: var(--caution); }
.lane__count { font-family: var(--font-mono); }

.lane__body {
  padding: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 70px;
  align-content: flex-start;
}
.lane__body.is-dragover {
  background: rgba(255,255,255,0.03);
  outline: 1px dashed var(--text-faint);
  outline-offset: -6px;
}

/* ============================================
   MISC PROJECTS
   ============================================ */
.misc-panel {
  margin: 0 28px 28px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.misc-panel__toggle {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--panel-raised);
  border: none;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 12px 16px;
  cursor: pointer;
}
.misc-panel__chevron { transition: transform 0.15s ease; }
.misc-panel__toggle[aria-expanded="true"] .misc-panel__chevron { transform: rotate(180deg); }

.misc-panel__body { padding: 14px 16px; }
.misc-list { list-style: none; margin: 0 0 12px; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.misc-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border-soft);
}
.misc-item input[type="checkbox"] { width: 16px; height: 16px; flex-shrink: 0; }
.misc-item span { flex: 1; }
.misc-item.is-done span { color: var(--text-faint); text-decoration: line-through; }
.misc-item__remove {
  background: none;
  border: none;
  color: var(--text-faint);
  cursor: pointer;
  font-size: 14px;
}
.misc-item__remove:hover { color: var(--danger); }

.misc-form { display: flex; gap: 8px; }
.misc-form input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 10px;
  border-radius: var(--radius);
  font-size: 13.5px;
}
.misc-form input:focus { outline: 2px solid var(--amber); outline-offset: -1px; }

/* ============================================
   MODAL (edit shovel from worksheet)
   ============================================ */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(5, 6, 7, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal[hidden] { display: none; }
.modal__box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 24px;
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
}
.modal__box h3 {
  font-size: 16px;
  margin-bottom: 18px;
  color: var(--text);
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
  font-size: 12.5px;
  color: var(--text-muted);
  flex: 1;
}
.field input[type="text"],
.field input[type="number"],
.field select,
.field textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 10px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 13.5px;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--amber);
  outline-offset: -1px;
}
.field-row { display: flex; gap: 10px; }
.btn--ghost { background: transparent; color: var(--text-muted); border-color: var(--border); }
.btn--ghost:hover { color: var(--text); border-color: var(--text-muted); }
.modal__actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  justify-content: flex-end;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .lanes { grid-template-columns: 1fr; }
  .summary-bar { padding: 12px 16px; }
  .board-wrap { padding: 16px 16px 8px; }
  .misc-panel { margin: 0 16px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

a:focus-visible, button:focus-visible, .ws-column__header:focus-visible, .truck-chip:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}