/* ============================================================
   transmissions — view: signals
   The board. Notification rows with kind iconography, fresh
   emphasis, and tap-through chevrons. Layers on base.css.
   Owned by view: signals.
   ============================================================ */

/* ---------------------------------------------------------- */
/* 1 · Scaffold + header                                       */
/* ---------------------------------------------------------- */

.sig-wrap {
  max-width: 640px;
  margin-inline: auto;
}

.sig-head {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  margin-bottom: var(--s-5);
}

.sig-h {
  font-size: var(--fs-subhead);
  font-weight: 600;
  letter-spacing: var(--tracking-head);
  line-height: 1.02;
}

.sig-count {
  color: var(--fg-faint);
}

/* ---------------------------------------------------------- */
/* 2 · Rows                                                    */
/* ---------------------------------------------------------- */

.sig-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sig-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--s-3);
  width: 100%;
  min-height: var(--tap-min);
  padding: var(--s-3) var(--s-4);
  border-radius: var(--r-l);
  background: var(--pane-soft);
  border: var(--glass-border);
  -webkit-backdrop-filter: blur(var(--glass-blur-soft));
  backdrop-filter: blur(var(--glass-blur-soft));
  text-align: left;
  transition: background var(--t-fast) var(--ease-out),
    border-color var(--t-fast) var(--ease-out),
    transform var(--t-med) var(--ease-glide),
    box-shadow var(--t-med) var(--ease-out);
}

a.sig-row:hover {
  background: rgba(26, 26, 34, 0.78);
  border-color: var(--hairline-strong);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

a.sig-row:hover .sig-chev {
  color: var(--fg-muted);
  transform: translateX(2px);
}

a.sig-row:active {
  transform: scale(0.98);
}

a.sig-row:focus-visible {
  outline: 2px solid var(--accent-70);
  outline-offset: 2px;
}

/* fresh: the row still carries its charge */
.sig-row.is-fresh {
  background: rgba(20, 19, 30, 0.82);
  border-color: var(--accent-28);
}

.sig-row.is-fresh .sig-text {
  color: var(--fg);
}

a.sig-row.is-fresh:hover {
  border-color: var(--accent-45);
}

/* ---------------------------------------------------------- */
/* 3 · Face + kind badge                                       */
/* ---------------------------------------------------------- */

.sig-face {
  position: relative;
  flex: none;
}

.sig-face-star {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: var(--r-pill);
  background: radial-gradient(120% 120% at 30% 20%, #17171f, #0c0c11);
  border: 1px solid var(--hairline);
}

.sig-face-star svg {
  width: 14px;
  height: 20px;
  color: var(--accent-45);
}

.sig-kind {
  position: absolute;
  right: -5px;
  bottom: -5px;
  display: grid;
  place-items: center;
  width: 21px;
  height: 21px;
  border-radius: var(--r-pill);
  background: var(--pane-hard);
  border: 1px solid var(--hairline-strong);
  color: var(--fg-dim);
}

.sig-kind svg {
  width: 12px;
  height: 12px;
}

.sig-kind[data-kind='system'] svg {
  width: 8px;
  height: 12px;
}

.sig-row.is-fresh .sig-kind {
  color: var(--accent);
  border-color: var(--accent-45);
  box-shadow: 0 0 10px rgba(196, 181, 253, 0.25);
}

/* ---------------------------------------------------------- */
/* 4 · Copy                                                    */
/* ---------------------------------------------------------- */

.sig-copy {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.sig-text {
  font-size: var(--fs-body);
  line-height: 1.45;
  color: var(--fg-muted);
  overflow-wrap: anywhere;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sig-meta {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
  color: var(--fg-faint);
}

/* ---------------------------------------------------------- */
/* 5 · Fresh dot + chevron                                     */
/* ---------------------------------------------------------- */

.sig-dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: var(--r-pill);
  background: var(--accent);
  box-shadow: 0 0 10px rgba(196, 181, 253, 0.7);
  animation: onair-breathe 2.6s ease-in-out infinite;
}

.sig-chev {
  flex: none;
  display: grid;
  place-items: center;
  color: var(--fg-ghost);
  transition: color var(--t-fast) var(--ease-out),
    transform var(--t-med) var(--ease-glide);
}

.sig-chev svg {
  width: 15px;
  height: 15px;
}

/* ---------------------------------------------------------- */
/* 6 · Skeletons + retry                                       */
/* ---------------------------------------------------------- */

.sig-skel {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-3) var(--s-4);
  border-radius: var(--r-l);
  border: var(--glass-border);
  background: rgba(14, 14, 18, 0.4);
}

.sig-skel-lines {
  flex: 1;
  min-width: 0;
}

.sig-retry {
  margin-top: var(--s-2);
}

/* ---------------------------------------------------------- */
/* 7 · Desktop refinements                                     */
/* ---------------------------------------------------------- */

@media (min-width: 720px) {
  .sig-list {
    gap: 12px;
  }

  .sig-row {
    padding: var(--s-4) var(--s-5);
  }
}