/* ═══════════════════════════════════════════════════════════════
   OBI Widget — NET Gateway Routing Concierge
   Gospel 444 glass aesthetic
   ═══════════════════════════════════════════════════════════════ */

/* ── FAB ── */
#obi-fab {
  position: fixed;
  width: 64px;
  height: 64px;
  bottom: 28px;
  right: 28px;
  z-index: 9000;
  border-radius: 50%;
  cursor: pointer;
  border: none;
  background: #0f0f1a;
  box-shadow: 0 0 24px rgba(168,85,247,.5);
  overflow: visible;
  padding: 0;
  animation: obi-float 3s ease-in-out infinite;
  -webkit-tap-highlight-color: transparent;
}

/* Rotating conic ring via mask technique */
#obi-fab::before {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: conic-gradient(#a855f7, #f59e0b, #a855f7);
  animation: obi-spin 6s linear infinite;
  z-index: -1;
}

.obi-fab-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
  position: relative;
  z-index: 1;
}

.obi-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 18px;
  height: 18px;
  background: #ef4444;
  color: #fff;
  font-size: .65rem;
  font-family: Inter, sans-serif;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  border: 2px solid #0a0a0f;
}

/* ── Panel ── */
#obi-panel {
  position: fixed;
  bottom: 108px;
  right: 24px;
  width: 360px;
  max-height: 520px;
  background: rgba(14,14,25,.94);
  border: 1px solid rgba(168,85,247,.28);
  border-radius: 20px;
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 48px rgba(0,0,0,.6), 0 0 32px rgba(168,85,247,.2);
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(12px) scale(.97);
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
  z-index: 8999;
}

#obi-panel.obi-panel--open {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

/* ── Panel Header ── */
.obi-panel-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(168,85,247,.15);
  flex-shrink: 0;
}

.obi-header-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.obi-header-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.obi-header-title {
  font-family: Orbitron, sans-serif;
  font-weight: 700;
  font-size: .78rem;
  color: #a855f7;
  display: block;
}

.obi-header-status {
  font-family: Rajdhani, sans-serif;
  font-size: .72rem;
  color: #22c55e;
  display: flex;
  align-items: center;
  gap: 5px;
}

.obi-header-status::before {
  content: "";
  width: 6px;
  height: 6px;
  background: #22c55e;
  border-radius: 50%;
  flex-shrink: 0;
}

.obi-close {
  background: none;
  border: none;
  color: rgba(255,255,255,.4);
  font-size: .9rem;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 6px;
  transition: color .15s;
  line-height: 1;
}

.obi-close:hover { color: rgba(255,255,255,.8); }

/* ── Messages ── */
.obi-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 240px;
}

.obi-messages::-webkit-scrollbar { width: 4px; }
.obi-messages::-webkit-scrollbar-track { background: transparent; }
.obi-messages::-webkit-scrollbar-thumb { background: rgba(168,85,247,.4); border-radius: 4px; }

.obi-msg { display: flex; }

.obi-bubble {
  padding: 10px 14px;
  border-radius: 14px;
  font-family: Rajdhani, sans-serif;
  font-size: .92rem;
  line-height: 1.5;
  max-width: 88%;
  color: #f8f5ff;
}

.obi-msg.agent .obi-bubble {
  background: rgba(168,85,247,.12);
  border: 1px solid rgba(168,85,247,.22);
  border-bottom-left-radius: 4px;
}

.obi-msg.user .obi-bubble {
  background: rgba(245,158,11,.1);
  border: 1px solid rgba(245,158,11,.22);
  margin-left: auto;
  border-bottom-right-radius: 4px;
}

/* ── Quick-reply chips ── */
.obi-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 14px;
  flex-shrink: 0;
}

.obi-chip {
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(168,85,247,.3);
  background: rgba(168,85,247,.06);
  color: rgba(255,255,255,.75);
  font-family: Rajdhani, sans-serif;
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .16s, color .16s, background .16s;
  -webkit-tap-highlight-color: transparent;
}

.obi-chip:hover,
.obi-chip:focus-visible {
  border-color: #a855f7;
  color: #fff;
  background: rgba(168,85,247,.12);
}

/* ── Input row ── */
.obi-input-row {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  border-top: 1px solid rgba(255,255,255,.07);
  flex-shrink: 0;
}

.obi-input {
  flex: 1;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(168,85,247,.22);
  border-radius: 10px;
  padding: 10px 14px;
  color: #f8f5ff;
  font-family: Rajdhani, sans-serif;
  font-size: .9rem;
  outline: none;
  transition: border-color .2s;
}

.obi-input::placeholder { color: rgba(255,255,255,.35); }
.obi-input:focus { border-color: #a855f7; }

.obi-send {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border: none;
  background: linear-gradient(135deg, #a855f7, #f59e0b);
  border-radius: 50%;
  cursor: pointer;
  color: #0a0a0f;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s, box-shadow .2s;
}

.obi-send:hover { transform: scale(1.08); box-shadow: 0 0 14px rgba(168,85,247,.5); }

/* ── Animations ── */
@keyframes obi-spin  { to { transform: rotate(360deg); } }
@keyframes obi-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

/* ── Mobile ── */
@media (max-width: 599px) {
  #obi-panel {
    width: calc(100vw - 32px);
    right: 16px;
    bottom: 100px;
    max-height: 72dvh;
  }
  #obi-fab { bottom: 24px; right: 20px; }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  #obi-fab,
  #obi-fab::before { animation: none !important; }
}