/* The four-layer glass recipe, plus every accent-treated control.
   Only things that float over the map or a video get glass.
   Never nest .glass inside .glass; never put glass in a scroll container. */

.glass,
.glass--panel,
.glass--chip {
  position: relative;
  overflow: hidden;
  background: var(--glass-fill-pill);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-rim);
  box-shadow: var(--glass-highlight), var(--glass-lift-pill);
}

.glass--panel {
  background: var(--glass-fill);
  backdrop-filter: var(--glass-blur-panel);
  -webkit-backdrop-filter: var(--glass-blur-panel);
  box-shadow:
    var(--glass-highlight),
    inset 0 -1px 0 rgba(255, 255, 255, 0.05),
    inset 0 0 34px rgba(255, 255, 255, 0.04),
    var(--glass-lift-panel);
}

.glass--chip {
  backdrop-filter: var(--glass-blur-chip);
  -webkit-backdrop-filter: var(--glass-blur-chip);
  border-color: var(--glass-rim-soft);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.glass::before,
.glass--panel::before,
.glass--chip::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--glass-specular);
  pointer-events: none;
}

.glass--pill::before { background: var(--glass-specular-pill); }

/* Children of a glass surface must sit above the specular layer. */
.glass > *,
.glass--panel > *,
.glass--chip > * { position: relative; }

/* --- tinted glass --------------------------------------------------------- */

.glass--tint {
  background: color-mix(in srgb, var(--tint) 20%, transparent);
  border-color: color-mix(in srgb, var(--tint-light) 48%, transparent);
  color: var(--tint-light);
}

.glass--tint-live { --tint: var(--live); --tint-light: var(--live-pale); }
.glass--tint-standby { --tint: var(--standby); --tint-light: var(--standby-light); }
.glass--tint-credit { --tint: var(--credit); --tint-light: var(--credit-light); }
.glass--tint-cam { --tint: var(--cam); --tint-light: var(--cam-light); }

/* --- chips ---------------------------------------------------------------- */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 11px 13px;
  border-radius: var(--r-pill);
  font: 500 10px/1 var(--font-mono);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--bone72);
  transition: background var(--dur-hover) var(--ease-out),
    border-color var(--dur-hover) var(--ease-out);
}

.chip--sm {
  padding: 9px 10px;
  border-radius: var(--r-chip);
  font-size: 8.5px;
  letter-spacing: 1px;
}

.chip--flat {
  background: rgba(237, 235, 230, 0.06);
  border: 1px solid var(--flat-border);
}

.chip--flat:hover { background: rgba(237, 235, 230, 0.1); }

.chip--agents {
  background: rgba(79, 227, 156, 0.16);
  border: 1px solid rgba(123, 240, 184, 0.42);
  color: var(--standby-light);
  font-weight: 600;
}

.chip--none {
  background: rgba(237, 235, 230, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.11);
  color: var(--bone42);
}

.chip--cam {
  background: rgba(107, 168, 255, 0.14);
  border: 1px solid rgba(107, 168, 255, 0.4);
  color: var(--cam-light);
  font-weight: 600;
}

.chip--credit {
  background: rgba(245, 165, 36, 0.13);
  border: 1px solid rgba(245, 165, 36, 0.4);
  color: var(--credit-light);
}

.chip--live-outline {
  flex-shrink: 0;
  white-space: nowrap;
  padding: 4px 5px;
  border-radius: 9px;
  border: 1px solid rgba(255, 128, 128, 0.4);
  color: var(--live-light);
  font: 600 8px/1 var(--font-mono);
  letter-spacing: 1px;
}

.chip--demo-outline {
  flex-shrink: 0;
  white-space: nowrap;
  padding: 4px 5px;
  border-radius: 9px;
  border: 1px solid rgba(245, 165, 36, 0.45);
  color: var(--credit-light);
  font: 600 8px/1 var(--font-mono);
  letter-spacing: 1px;
}

.chip--severity {
  padding: 5px 7px;
  border-radius: 9px;
  background: var(--tint);
  color: var(--ink);
  font: 600 8.5px/1 var(--font-mono);
  letter-spacing: 1.2px;
}

/* --- segmented capsule ---------------------------------------------------- */

.segments {
  display: flex;
  gap: 3px;
  padding: 3px;
  border-radius: 13px;
  background: rgba(8, 9, 11, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.segments__item {
  flex: 1;
  padding: 10px 0;
  border-radius: 10px;
  text-align: center;
  font: 500 9px/1 var(--font-mono);
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--bone60);
  transition: background var(--dur-hover) var(--ease-out), color var(--dur-hover) var(--ease-out);
}

.segments__item:hover { color: var(--bone); }

.segments__item[aria-selected="true"] {
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  font-weight: 600;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 4px 12px rgba(0, 0, 0, 0.35);
}

/* --- filter chips (wire / wallet) ----------------------------------------- */

.filter-chip {
  padding: 9px 12px;
  border-radius: 12px;
  background: rgba(237, 235, 230, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font: 500 9px/1 var(--font-mono);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--bone60);
  white-space: nowrap;
  transition: background var(--dur-hover) var(--ease-out), color var(--dur-hover) var(--ease-out);
}

.filter-chip:hover { background: rgba(237, 235, 230, 0.1); color: var(--bone); }

.filter-chip[aria-pressed="true"] {
  background: rgba(255, 255, 255, 0.9);
  border-color: transparent;
  color: var(--ink);
  font-weight: 600;
}

.filter-chip__count { opacity: 0.6; margin-left: 5px; }

/* --- buttons -------------------------------------------------------------- */

.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--r-card);
  font: 600 11px/1 var(--font-mono);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  white-space: nowrap;
  transition: filter var(--dur-hover) var(--ease-out), background var(--dur-hover) var(--ease-out);
}

.btn:hover { filter: brightness(1.06); }

.btn > span { position: relative; }

.btn--lg { padding: 18px 0; font-size: 11.5px; letter-spacing: 1.6px; }

/* Glossy accent button — promises a stream (standby) or closes one (live). */
.btn--glossy {
  background: linear-gradient(160deg, var(--gloss-top), var(--gloss-bottom));
  border: 1px solid rgba(255, 255, 255, 0.34);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 12px 30px var(--gloss-glow);
  color: var(--ink);
  font-weight: 700;
}

.btn--standby {
  --gloss-top: var(--standby-light);
  --gloss-bottom: var(--standby-deep);
  --gloss-glow: rgba(79, 227, 156, 0.3);
}

.btn--live {
  --gloss-top: #ff6b6b;
  --gloss-bottom: var(--live-deep);
  --gloss-glow: rgba(255, 77, 77, 0.3);
}

.btn--credit {
  --gloss-top: var(--credit-light);
  --gloss-bottom: #d98c12;
  --gloss-glow: rgba(245, 165, 36, 0.3);
}

.btn--white {
  --gloss-top: rgba(255, 255, 255, 0.96);
  --gloss-bottom: rgba(226, 223, 215, 0.86);
  --gloss-glow: rgba(0, 0, 0, 0.4);
}

/* Sheen — only on a glossy primary. */
.btn__sheen {
  position: absolute;
  inset: 0 auto;
  top: 0;
  bottom: 0;
  width: 34%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  animation: sp-sheen var(--sheen-dur) ease-in-out infinite;
  pointer-events: none;
}

.btn__sheen--slow { animation-duration: 6.4s; }

/* Secondary / neutral */
.btn--ghost {
  background: rgba(237, 235, 230, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--bone76);
  font-weight: 500;
  letter-spacing: 1.2px;
  font-size: 10px;
}

.btn--ghost:hover { background: rgba(237, 235, 230, 0.11); }

/* Credit-tinted glass — no gloss, no sheen. Used for RICARICA and for the
   zero-agent AVVISAMI action: glass never promises a stream. */
.btn--credit-glass {
  background: rgba(245, 165, 36, 0.14);
  border: 1px solid rgba(245, 165, 36, 0.42);
  color: var(--credit-light);
}

.btn--credit-glass:hover { background: rgba(245, 165, 36, 0.2); }

.btn--live-glass {
  background: rgba(255, 77, 77, 0.15);
  border: 1px solid rgba(255, 128, 128, 0.42);
  color: var(--live-light);
}

.btn--live-glass:hover { background: rgba(255, 77, 77, 0.22); }

.btn--disarmed {
  background: rgba(237, 235, 230, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--bone40);
  cursor: default;
}

.btn--disarmed:hover { filter: none; }

/* --- circular glass control (video chrome) -------------------------------- */

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--bone);
}
