/* ============================================================
   ATLAS LOGISTICS - tracking console (page-specific)
   Loaded AFTER style.css + atlas.css on tracking.html only.
   Reuses the :root tokens from style.css (--bg, --panel, --line,
   --steel, --ink, --cyan, --green, --red, --mono, --sans, --ease)
   and the shared .timeline / .map-panel / .status-flag components.
   Nothing here restyles other pages.
   ============================================================ */

/* ---------- lookup form ---------- */

.trk-lookup { max-width: 620px; }
.trk-lookup .field { margin: 0; }
.trk-lookup-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-start; margin-top: 14px; }
.trk-lookup-row .btn { flex: none; }

/* recent-lookup + watched chips */
.trk-chip-block { margin-top: 18px; }
.trk-chip-block .lbl { display: block; margin-bottom: 8px; }
.trk-chip {
  appearance: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 12px;
  font: 500 11px/1 var(--mono); letter-spacing: .08em;
  color: var(--ink); border: 1px solid var(--line); background: var(--panel-deep);
  transition: border-color 150ms var(--ease), color 150ms var(--ease);
}
.trk-chip:hover { border-color: var(--cyan); color: var(--cyan); }
.trk-chip .trk-chip-star { color: var(--cyan); font-size: 12px; line-height: 1; }
.trk-chip.is-watch { border-color: rgba(34, 211, 238, .5); }

/* ---------- result region ---------- */

#trk-result[hidden] { display: none; }
.trk-result-head { border-top: 1px solid var(--line); }

/* summary header strip */
.trk-summary {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px;
  padding: 18px 16px; border-bottom: 1px solid var(--line);
  background: var(--panel-deep);
}
@media (min-width: 720px) { .trk-summary { padding: 20px 24px; } }
.trk-summary-lane { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.trk-summary-ref {
  font: 500 clamp(18px, 3vw, 24px)/1.15 var(--mono);
  color: var(--ink); letter-spacing: .02em; overflow-wrap: anywhere;
}
.trk-summary-route {
  font: 400 13px/1.5 var(--mono); color: var(--steel);
}
.trk-summary-route b { color: var(--ink); font-weight: 500; }
.trk-summary-spacer { flex: 1 1 auto; }
.trk-summary-status { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

/* ETA prominent block */
.trk-eta {
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
}
.trk-eta .trk-eta-num {
  font: 500 clamp(22px, 4vw, 34px)/1 var(--mono);
  color: var(--cyan); font-variant-numeric: tabular-nums;
}
.trk-eta .trk-eta-lbl {
  font: 500 11px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase;
  color: var(--steel);
}
.trk-eta.is-delivered .trk-eta-num { color: var(--green); }

/* progress bar under summary */
.trk-progress {
  height: 4px; background: var(--line); position: relative; overflow: hidden;
}
.trk-progress .trk-progress-fill {
  position: absolute; inset: 0 auto 0 0;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  width: 0;
}
.js .trk-progress .trk-progress-fill { transition: width 600ms var(--ease); }

/* ---------- result body: timeline | map/docs ---------- */

.trk-grid {
  display: grid; gap: 1px; background: var(--line);
}
@media (min-width: 900px) { .trk-grid { grid-template-columns: 7fr 5fr; } }
.trk-grid > .pane { background: var(--bg); min-width: 0; padding: 22px 16px; }
@media (min-width: 720px) { .trk-grid > .pane { padding: 26px 22px; } }
.trk-pane-side { display: flex; flex-direction: column; gap: 24px; }

.trk-pane h2 { font-size: 15px; }
.trk-pane .lbl { display: block; }

/* ---------- timeline enhancements (extends shared .timeline) ---------- */

.trk-timeline .t-place {
  font: 400 12px/1.6 var(--mono); color: var(--steel);
}
.trk-timeline li.current .t-title { color: var(--cyan); }
.trk-timeline .t-eta-tag {
  display: inline-block; margin-left: 4px;
  font: 500 10px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase;
  color: var(--steel);
}

/* ---------- map panel (reuses .map-panel from style.css) ---------- */

.trk-map { border: 1px solid var(--line); }
.trk-map .map-panel { border: 0; }
.trk-map svg { width: 100%; height: auto; display: block; }
.trk-map-caption {
  padding: 10px 14px; border-top: 1px solid var(--line);
  font: 400 11.5px/1.5 var(--mono); color: var(--steel);
  background: var(--panel-deep);
}
.trk-map-caption b { color: var(--cyan); font-weight: 500; }
/* progress marker on the arc */
.trk-progress-dot { fill: var(--cyan); }
.trk-progress-ring { fill: none; stroke: var(--cyan); stroke-width: 1; }
.trk-arc-done { fill: none; stroke: var(--cyan); stroke-width: 1.6; }
.trk-arc-todo { fill: none; stroke: #2B4763; stroke-width: 1.2; stroke-dasharray: 3 4; }

/* ---------- documents list ---------- */

.trk-docs { list-style: none; border: 1px solid var(--line); }
.trk-docs li { border-bottom: 1px solid var(--line); }
.trk-docs li:last-child { border-bottom: 0; }
.trk-doc-btn {
  appearance: none; cursor: pointer; width: 100%; text-align: left;
  display: flex; align-items: center; gap: 12px;
  padding: 13px 14px; background: transparent; border: 0;
  transition: background 150ms var(--ease);
}
.trk-doc-btn:hover { background: var(--panel); }
.trk-doc-ico {
  flex: none; width: 26px; height: 32px; position: relative;
  border: 1px solid var(--steel); background: var(--panel-deep);
}
.trk-doc-ico::before {
  content: ""; position: absolute; top: 0; right: 0;
  width: 9px; height: 9px;
  background: linear-gradient(225deg, var(--bg) 50%, var(--steel) 50%);
}
.trk-doc-meta { min-width: 0; flex: 1 1 auto; }
.trk-doc-name { font: 500 13px/1.4 var(--mono); color: var(--ink); }
.trk-doc-sub { font: 400 11px/1.4 var(--mono); color: var(--steel); }
.trk-doc-view {
  flex: none; font: 500 11px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase;
  color: var(--cyan);
}
.trk-doc-btn:hover .trk-doc-ico { border-color: var(--cyan); }

/* ---------- exceptions / notes ---------- */

.trk-notes { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.trk-note { background: var(--panel-deep); padding: 12px 14px; display: flex; gap: 12px; align-items: flex-start; }
.trk-note .trk-note-flag {
  flex: none; margin-top: 2px;
  font: 500 10px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase;
  padding: 4px 7px; border: 1px solid var(--line); color: var(--steel);
}
.trk-note.is-info .trk-note-flag { color: var(--cyan); border-color: rgba(34, 211, 238, .5); }
.trk-note.is-warn .trk-note-flag { color: var(--red); border-color: rgba(249, 117, 131, .5); }
.trk-note.is-ok .trk-note-flag { color: var(--green); border-color: rgba(52, 211, 153, .5); }
.trk-note p { font: 400 12.5px/1.6 var(--mono); color: var(--ink); min-width: 0; }
.trk-note p .trk-note-ts { color: var(--steel); }

/* ---------- watch button ---------- */

.trk-watch-btn {
  appearance: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase;
  color: var(--cyan); background: transparent; border: 1px solid var(--cyan);
  transition: background 150ms var(--ease), color 150ms var(--ease);
}
.trk-watch-btn:hover { background: rgba(34, 211, 238, .08); }
.trk-watch-btn[aria-pressed="true"] {
  background: var(--cyan); color: #06202A;
}
.trk-watch-btn[aria-pressed="true"]:hover { background: #67E3F5; }
.trk-watch-star { font-size: 13px; line-height: 1; }

/* ---------- error / empty ---------- */

.trk-error {
  margin-top: 16px; border: 1px solid var(--red);
  background: rgba(249, 117, 131, .06); padding: 14px 16px;
  font: 400 13px/1.6 var(--mono); color: var(--ink);
}
.trk-error[hidden] { display: none; }

/* ---------- document modal ---------- */

.trk-modal-backdrop {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(6, 12, 22, .74);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0;
}
.js .trk-modal-backdrop { transition: opacity 200ms var(--ease); }
.trk-modal-backdrop.show { opacity: 1; }
.trk-modal-backdrop[hidden] { display: none; }
.trk-modal {
  width: min(560px, 100%); max-height: calc(100vh - 40px);
  display: flex; flex-direction: column;
  background: var(--panel); border: 1px solid var(--cyan);
  box-shadow: 0 20px 60px rgba(0, 0, 0, .55);
  transform: translateY(10px);
}
.js .trk-modal-backdrop.show .trk-modal { transform: none; }
.js .trk-modal { transition: transform 200ms var(--ease); }
.trk-modal-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 16px; border-bottom: 1px solid var(--line);
  background: var(--panel-deep);
}
.trk-modal-head h2 { font: 500 14px/1.3 var(--mono); color: var(--ink); }
.trk-modal-x {
  appearance: none; cursor: pointer;
  width: 32px; height: 32px; line-height: 1;
  color: var(--steel); background: transparent; border: 1px solid var(--line);
  font: 500 18px/1 var(--mono);
  transition: color 150ms var(--ease), border-color 150ms var(--ease);
}
.trk-modal-x:hover { color: var(--cyan); border-color: var(--cyan); }
.trk-modal-body { padding: 18px 16px; overflow-y: auto; }
.trk-doc-preview {
  font: 400 12px/1.7 var(--mono); color: var(--ink);
}
.trk-doc-preview .trk-doc-preview-head {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  padding-bottom: 12px; margin-bottom: 12px; border-bottom: 1px solid var(--line);
}
.trk-doc-preview .trk-doc-preview-head b { color: var(--cyan); font-weight: 500; }
.trk-doc-preview table { width: 100%; border-collapse: collapse; }
.trk-doc-preview th, .trk-doc-preview td {
  text-align: left; padding: 6px 0; border-bottom: 1px solid var(--line); vertical-align: top;
}
.trk-doc-preview th { color: var(--steel); font-weight: 500; padding-right: 14px; white-space: nowrap; }
.trk-doc-preview tr:last-child th, .trk-doc-preview tr:last-child td { border-bottom: 0; }
.trk-doc-preview .trk-doc-watermark {
  margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--line);
  color: var(--steel); font-size: 11px;
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  .js .trk-progress .trk-progress-fill,
  .js .trk-modal-backdrop,
  .js .trk-modal { transition-duration: 0.01ms !important; }
  .trk-modal { transform: none; }
}