/* =====================================================================
   COMPONENTS — top bar, telemetry panels, ECG, gauges, tokens, frames
   ===================================================================== */

/* ---------- Top broadcast bar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  backdrop-filter: blur(14px) saturate(1.2);
  background: linear-gradient(180deg, rgba(12,10,9,.92), rgba(12,10,9,.62));
  border-bottom: 1px solid var(--hair);
}
.topbar__inner {
  width: min(100% - 40px, var(--maxw));
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 18px;
  height: 64px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}
.brand img { height: 34px; width: auto; }
.brand__txt { display: flex; flex-direction: column; line-height: 1.05; }
.brand__txt b { font-size: 0.95rem; }
.brand__txt span { font-size: var(--t-xxs); color: var(--ink-dim); font-family: var(--font-num); letter-spacing: .08em; }

.topnav {
  display: flex;
  gap: 22px;
  margin-inline-start: auto;
  font-size: var(--t-sm);
  color: var(--ink-mute);
}
.topnav a { transition: color .2s; }
.topnav a:hover { color: var(--ink); }

.ticker {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-num);
  font-size: var(--t-xs);
  color: var(--ink-mute);
  border-inline-start: 1px solid var(--hair);
  padding-inline-start: 16px;
}
.ticker b { color: var(--leader); }

@media (max-width: 880px) {
  .topnav { display: none; }
  .ticker { display: none; }
}

/* ---------- Panel primitive ---------- */
.panel {
  background:
    linear-gradient(180deg, rgba(255,255,255,.025), rgba(255,255,255,0)),
    var(--panel);
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  box-shadow: var(--sh-1);
  position: relative;
}
.panel__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--hair);
  font-size: var(--t-xs);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-family: var(--font-num);
}
.panel__head .tag {
  margin-inline-start: auto;
  color: var(--ink-dim);
}

/* ---------- Telemetry readout (big mono number) ---------- */
.readout {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.readout__val {
  font-family: var(--font-num);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 0.92;
  letter-spacing: -0.03em;
}
.readout__unit {
  font-family: var(--font-num);
  font-size: var(--t-sm);
  color: var(--ink-mute);
  letter-spacing: .04em;
}
.readout__label {
  font-size: var(--t-xs);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-dim);
  font-family: var(--font-num);
}
.readout--speed  .readout__val { color: var(--speed);  text-shadow: 0 0 26px rgba(46,196,182,.45); }
.readout--pulse  .readout__val { color: var(--pulse);  text-shadow: 0 0 26px rgba(168,85,200,.5); }
.readout--leader .readout__val { color: var(--leader); text-shadow: 0 0 26px rgba(212,160,23,.45); }

/* ---------- ECG / heartbeat trace ---------- */
.ecg {
  width: 100%;
  height: 56px;
  display: block;
}
.ecg path {
  fill: none;
  stroke: var(--pulse);
  stroke-width: 2;
  filter: drop-shadow(0 0 6px rgba(168,85,200,.7));
}
.ecg .grid { stroke: var(--hair); stroke-width: 1; }

/* travelling sweep dot on the trace */
.ecg .sweep {
  fill: var(--pulse);
  filter: drop-shadow(0 0 8px var(--pulse));
}
.ecg--anim .sweep { animation: ecgsweep 2.6s linear infinite; }
@keyframes ecgsweep {
  from { transform: translateX(0); }
  to   { transform: translateX(360px); }
}

/* heart block */
.heart {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  color: var(--pulse);
  font-size: 22px;
  filter: drop-shadow(0 0 10px rgba(168,85,200,.6));
  animation: beat 0.9s ease-in-out infinite;
}
@keyframes beat {
  0%, 100% { transform: scale(1); }
  14% { transform: scale(1.22); }
  28% { transform: scale(1); }
  42% { transform: scale(1.12); }
}

/* ---------- Speed gauge (frozen SVG arc) ---------- */
.gauge { width: 100%; max-width: 220px; }
.gauge .track { fill: none; stroke: var(--hair-strong); stroke-width: 12; stroke-linecap: round; }
.gauge .val   { fill: none; stroke: var(--speed); stroke-width: 12; stroke-linecap: round;
                filter: drop-shadow(0 0 8px rgba(46,196,182,.6)); }

/* ---------- Gap-to-leader bars ---------- */
.gapbar {
  display: grid;
  grid-template-columns: 3ch 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--hair);
  font-family: var(--font-num);
  font-size: var(--t-sm);
}
.gapbar:last-child { border-bottom: 0; }
.gapbar .pos { color: var(--ink-dim); }
.gapbar .meter {
  height: 8px; border-radius: var(--r-pill);
  background: var(--panel-3);
  overflow: hidden;
  position: relative;
}
.gapbar .meter > i {
  position: absolute; inset-block: 0; inset-inline-start: 0;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--speed), var(--leader));
}
html[dir="rtl"] .gapbar .meter > i {
  background: linear-gradient(270deg, var(--speed), var(--leader));
}
.gapbar .gap { color: var(--ink-mute); }
.gapbar.is-leader .gap { color: var(--leader); }

/* ---------- Win-probability ribbon ---------- */
.ribbon {
  display: flex;
  width: 100%;
  height: 46px;
  border-radius: var(--r-sm);
  overflow: hidden;
  border: 1px solid var(--hair);
}
.ribbon > span {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-num);
  font-size: var(--t-sm);
  font-weight: 700;
  color: #F3ECE2;
  white-space: nowrap;
  min-width: 0;
}
.ribbon__name { font-family: var(--font-ui); font-weight: 700; }

/* ---------- Onboard cam frame ---------- */
.onboard {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--hair-strong);
  box-shadow: var(--sh-2);
  aspect-ratio: 16 / 9;
  background: #000;
}
.onboard img { width: 100%; height: 100%; object-fit: cover; filter: saturate(1.05) contrast(1.04); }
.onboard::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(0,0,0,.35), transparent 22%, transparent 62%, rgba(0,0,0,.75)),
    repeating-linear-gradient(0deg, rgba(0,0,0,.06) 0 2px, transparent 2px 4px);
  pointer-events: none;
}
.onboard__rec {
  position: absolute; top: 14px; inset-inline-start: 14px;
  z-index: 3;
}
.onboard__hud {
  position: absolute; z-index: 3;
  inset-inline-end: 14px; top: 14px;
  display: flex; gap: 10px;
}
.hud-chip {
  background: rgba(12,10,9,.66);
  backdrop-filter: blur(6px);
  border: 1px solid var(--hair-strong);
  border-radius: var(--r-sm);
  padding: 6px 10px;
  font-family: var(--font-num);
  font-size: var(--t-sm);
  line-height: 1.05;
}
.hud-chip small { display:block; font-size: var(--t-xxs); color: var(--ink-dim); letter-spacing:.1em; }
.hud-chip.spd b { color: var(--speed); }
.hud-chip.bpm b { color: var(--pulse); }
.onboard__lower {
  position: absolute; z-index: 3;
  inset-inline: 14px; bottom: 14px;
  display: flex; align-items: center; gap: 12px;
  background: linear-gradient(90deg, rgba(12,10,9,.82), rgba(12,10,9,.3));
  border: 1px solid var(--hair);
  border-inline-start: 3px solid var(--leader);
  border-radius: var(--r-sm);
  padding: 8px 14px;
}
.onboard__lower b { color: var(--ink); }
.onboard__lower .num { color: var(--leader); }

/* reticle crosshair overlay */
.onboard__reticle {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
}
.onboard__reticle::before,
.onboard__reticle::after {
  content:""; position:absolute; background: rgba(243,236,226,.16);
}
.onboard__reticle::before { inset-inline-start: 50%; top: 18%; bottom: 18%; width: 1px; }
.onboard__reticle::after  { inset-inline: 30%; top: 50%; height: 1px; }

/* ---------- Phone clip card (9:16) ---------- */
.clip {
  position: relative;
  aspect-ratio: 9 / 16;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--hair-strong);
  box-shadow: var(--sh-2);
  background: #000;
}
.clip img { width:100%; height:100%; object-fit: cover; }
.clip::after {
  content:""; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,.5), transparent 30%, transparent 55%, rgba(0,0,0,.86));
}
.clip__top {
  position:absolute; z-index:2; top:12px; inset-inline: 12px;
  display:flex; align-items:center; justify-content: space-between;
}
.clip__badge {
  font-family: var(--font-num); font-size: var(--t-xxs); letter-spacing:.1em;
  background: rgba(12,10,9,.6); border:1px solid var(--hair-strong);
  border-radius: var(--r-pill); padding: 4px 10px; color: var(--ink-mute);
}
.clip__tele {
  position:absolute; z-index:2; bottom: 64px; inset-inline-start: 14px;
  display:flex; flex-direction:column; gap: 6px;
}
.clip__tele .row { display:flex; align-items:baseline; gap:8px; font-family: var(--font-num); }
.clip__tele .row .v { font-size: 1.5rem; font-weight:600; line-height:1; }
.clip__tele .row .u { font-size: var(--t-xs); color: var(--ink-mute); }
.clip__tele .spd .v { color: var(--speed); }
.clip__tele .bpm .v { color: var(--pulse); }
.clip__cap {
  position:absolute; z-index:2; bottom: 16px; inset-inline: 14px;
  font-size: var(--t-sm); color: var(--ink); font-weight:600;
}
.clip__progress {
  position:absolute; z-index:2; bottom: 0; inset-inline:0; height: 4px;
  background: rgba(255,255,255,.12);
}
.clip__progress > i { display:block; height:100%; background: var(--pulse); box-shadow: 0 0 10px var(--pulse); }

/* stat chip row */
.statline {
  display:flex; flex-wrap: wrap; gap: 10px;
}
.statchip {
  display:flex; align-items:center; gap:10px;
  border:1px solid var(--hair); border-radius: var(--r-pill);
  padding: 7px 14px; background: var(--panel);
}
.statchip .k { font-family: var(--font-num); font-weight:600; }
.statchip .l { font-size: var(--t-xs); color: var(--ink-mute); }
.statchip.s .k { color: var(--speed); }
.statchip.p .k { color: var(--pulse); }
.statchip.o .k { color: var(--leader); }