/* =============================================================================
   Veyra ID — Digital MVP
   simulator.css — لوحة التحكم، شريط الحالة، الطريق، اللوحة الحية، الخط الزمني
   ============================================================================= */

/* ---------- لوحة التحكم ---------- */
.sim-controls {
  display: grid;
  grid-template-columns: 260px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 16px 18px;
  margin-bottom: 14px;
}
.control-block label {
  display: block; font-size: 12.5px; color: var(--muted);
  font-weight: 800; margin-bottom: 7px;
}
#roadSelect {
  width: 100%; height: 44px; border-radius: var(--radius-sm);
  border: 1px solid var(--stroke); color: var(--text);
  background: rgba(0, 0, 0, 0.28); padding: 0 14px;
  font-family: inherit; font-size: 14px; font-weight: 700; outline: none;
}
#roadSelect:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
#roadSelect option { background: #08222a; color: var(--text); }
.sim-buttons { display: flex; gap: 10px; flex-wrap: wrap; }
.sim-timer { text-align: center; padding-inline-start: 8px; }
.sim-timer span { display: block; font-size: 12px; color: var(--muted); }
.sim-timer strong { font-size: 24px; font-variant-numeric: tabular-nums; color: var(--cyan); }

/* ---------- شريط حالة المحاكاة ---------- */
.sim-statusbar {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 0;
  padding: 0; margin-bottom: 16px; overflow: hidden;
}
.sb-item {
  padding: 13px 16px; border-inline-start: 1px solid var(--stroke);
}
.sb-item:first-child { border-inline-start: none; }
.sb-item span { display: block; font-size: 11.5px; color: var(--muted); margin-bottom: 4px; }
.sb-item strong { font-size: 14.5px; }
@media (max-width: 1080px) { .sim-statusbar { grid-template-columns: repeat(3, 1fr); } .sb-item:nth-child(4) { border-inline-start: none; } }
@media (max-width: 560px) { .sim-statusbar { grid-template-columns: repeat(2, 1fr); } }

/* ---------- شبكة المحاكاة ---------- */
.sim-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 16px; align-items: stretch; }
.sim-stage { padding: 16px; display: flex; flex-direction: column; }
.stage-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 12px; flex-wrap: wrap;
}
.scenario-badge {
  font-size: 13px; font-weight: 800;
  background: rgba(56,240,224,0.10); border: 1px solid var(--stroke-strong);
  color: var(--cyan); padding: 6px 12px; border-radius: 999px;
}
.legend { display: flex; gap: 14px; flex-wrap: wrap; color: var(--muted); font-size: 13px; }
.legend-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-inline-end: 5px; }
.legend-dot.normal { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.legend-dot.warn { background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.legend-dot.critical { background: var(--red); box-shadow: 0 0 8px var(--red); }

/* ---------- لوحة الطريق (canvas) ---------- */
.canvas-wrap {
  position: relative; overflow: hidden;
  border-radius: var(--radius-md); border: 1px solid var(--stroke);
  background: #08110f;
}
#roadCanvas { width: 100%; height: auto; display: block; cursor: crosshair; }

.road-tag {
  position: absolute; min-width: 160px; padding: 10px 12px;
  background: rgba(2, 12, 14, 0.66); border: 1px solid var(--stroke-strong);
  border-radius: 14px; backdrop-filter: blur(10px); pointer-events: none;
}
.road-tag span { display: block; color: var(--muted); font-size: 11px; margin-bottom: 3px; }
.road-tag strong { font-size: 13px; }
.tag-tl { top: 14px; inset-inline-start: 14px; }
.tag-br { bottom: 14px; inset-inline-end: 14px; }

/* ---------- شريط تدفق البيانات ---------- */
.dataflow {
  display: flex; align-items: stretch; gap: 6px; flex-wrap: wrap;
  margin-top: 14px;
}
.dataflow i { display: flex; align-items: center; color: var(--muted); font-weight: 900; }
.df-step {
  flex: 1; min-width: 96px; text-align: center; padding: 10px 8px;
  border-radius: var(--radius-sm); background: var(--panel-2); border: 1px solid var(--stroke);
  transition: all 0.2s ease;
}
.df-step b { display: block; font-size: 13px; }
.df-step small { color: var(--muted); font-size: 11px; }
.df-step.active {
  background: rgba(56,240,224,0.16); border-color: var(--stroke-strong);
  box-shadow: 0 0 16px rgba(56,240,224,0.35);
}
.sim-explain { margin-top: 14px; font-size: 13px; line-height: 1.85; }

/* ---------- اللوحة الجانبية الحية ---------- */
.sim-side { display: flex; flex-direction: column; gap: 16px; }
.live-panel, .timeline-panel { padding: 18px; }
.live-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.live-card {
  padding: 14px; border-radius: var(--radius-sm);
  background: var(--panel-2); border: 1px solid var(--stroke); min-height: 84px;
}
.live-card span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.live-card strong { font-size: 26px; letter-spacing: -0.5px; }
.live-card small { color: var(--muted); margin-inline-start: 5px; font-size: 12px; }
.live-detection {
  margin-top: 12px; padding: 12px 14px; border-radius: var(--radius-sm);
  background: var(--panel-2); border: 1px solid var(--stroke);
}
.live-detection span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 5px; }
.live-detection strong { font-size: 13.5px; line-height: 1.6; display: block; }
.live-interpretation {
  margin-top: 12px; padding: 14px; border-radius: var(--radius-sm);
  background: rgba(56,240,224,0.07); border: 1px solid var(--stroke-strong);
}
.live-interpretation span { display: block; font-size: 12px; color: var(--cyan); font-weight: 800; margin-bottom: 6px; }
.live-interpretation p { margin: 0; font-size: 14px; line-height: 1.8; }

/* ---------- الخط الزمني ---------- */
.timeline-panel { flex: 1; }
.timeline-list { display: grid; gap: 0; max-height: 280px; overflow-y: auto; padding-inline-end: 4px; }
.timeline-empty { padding: 20px 8px; text-align: center; }
.tl-item {
  display: grid; grid-template-columns: 52px 1fr; gap: 12px;
  padding: 10px 0; border-inline-start: 2px solid var(--stroke);
  padding-inline-start: 14px; margin-inline-start: 6px; position: relative;
}
.tl-item::before {
  content: ""; position: absolute; inset-inline-start: -6px; top: 14px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 8px var(--cyan);
}
.tl-item.type-risk::before, .tl-item.type-alert::before { background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.tl-item.type-incident::before { background: var(--red); box-shadow: 0 0 8px var(--red); }
.tl-item .tl-time { font-weight: 900; color: var(--cyan); font-size: 12.5px; font-variant-numeric: tabular-nums; }
.tl-item .tl-body .tl-title { font-weight: 800; font-size: 13px; }
.tl-item .tl-body .tl-desc { font-size: 12px; color: var(--muted); line-height: 1.6; margin-top: 2px; }

/* ---------- القسم السفلي: بيانات الطريق + الشريحة ---------- */
.sim-bottom { display: grid; grid-template-columns: 1.4fr 1fr; gap: 16px; margin-top: 16px; }
.road-meta { padding: 18px; }
.road-meta .panel-title { margin-bottom: 14px; }
.meta-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.meta-cell {
  padding: 14px; border-radius: var(--radius-sm);
  background: var(--panel-2); border: 1px solid var(--stroke);
}
.meta-cell span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 5px; }
.meta-cell strong { font-size: 16px; }
.chip-explainer { padding: 20px; }
.chip-demo { display: flex; align-items: center; gap: 20px; margin: 16px 0 10px; }
.install-tool { text-align: center; }
.install-tool b { font-size: 30px; display: block; }
.install-tool small { color: var(--muted); font-size: 12px; }

@media (max-width: 1080px) {
  .sim-grid { grid-template-columns: 1fr; }
  .sim-bottom { grid-template-columns: 1fr; }
  .meta-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  /* لوحة التحكم تتراص عموديًا على الشاشات الصغيرة لتجنّب التمدد الأفقي */
  .sim-controls { grid-template-columns: 1fr; }
  .sim-buttons { justify-content: stretch; }
  .sim-buttons .btn { flex: 1 1 auto; }
  .sim-timer { text-align: start; padding-inline-start: 0; }
}