/* 4KZone Multi-Brand Modern Live Chat Widget (v2) */
a.rx-whatsapp-sticky,
.wa-fab,
.wafab,
.wa-float,
.whatsapp-float,
.cn-wa,
.pb-wa,
.dn-wa,
.dn-wa-card,
.kt-wa,
.floating-whatsapp,
.whatsapp-btn-float,
#whatsapp-float,
a[href*="wa.me"][class*="fixed"],
a[href*="wa.me"][class*="float"],
a[href*="wa.me"][class*="sticky"],
a[href*="wa.me"][class*="fab"],
a[href*="api.whatsapp.com"][class*="fixed"],
a[href*="api.whatsapp.com"][class*="float"] {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.kz-chat-root {
  --kz-accent: #10b981;
  --kz-accent-dark: #059669;
  --kz-accent-glow: rgba(16, 185, 129, 0.38);
  --kz-bg: #090d16;
  --kz-card: #111827;
  --kz-card-2: #1e293b;
  --kz-border: rgba(255, 255, 255, 0.11);
  --kz-text: #f8fafc;
  --kz-muted: #94a3b8;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  z-index: 2147483000;
}

.kz-chat-root[data-brand="strong8k"] {
  --kz-accent: #ef4444;
  --kz-accent-dark: #dc2626;
  --kz-accent-glow: rgba(239, 68, 68, 0.38);
}
.kz-chat-root[data-brand="trex"] {
  --kz-accent: #10b981;
  --kz-accent-dark: #059669;
  --kz-accent-glow: rgba(16, 185, 129, 0.38);
}
.kz-chat-root[data-brand="neo4k"] {
  --kz-accent: #6366f1;
  --kz-accent-dark: #4f46e5;
  --kz-accent-glow: rgba(99, 102, 241, 0.38);
}
.kz-chat-root[data-brand="aroma"] {
  --kz-accent: #f59e0b;
  --kz-accent-dark: #d97706;
  --kz-accent-glow: rgba(245, 158, 11, 0.38);
}
.kz-chat-root[data-brand="mega"] {
  --kz-accent: #0ea5e9;
  --kz-accent-dark: #0284c7;
  --kz-accent-glow: rgba(14, 165, 233, 0.38);
}

@keyframes kzPulse {
  0% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.65); }
  70% { box-shadow: 0 0 0 7px rgba(74, 222, 128, 0); }
  100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}

.kz-chat-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 2147483000;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 18px 8px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(15, 23, 42, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: #ffffff;
  cursor: pointer;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.52), 0 0 24px var(--kz-accent-glow);
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.22s ease, border-color 0.22s ease;
  text-align: left;
}

.kz-chat-fab:hover {
  transform: translateY(-3px) scale(1.02);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.62), 0 0 32px var(--kz-accent-glow);
}

.kz-fab-avatar {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--kz-accent), var(--kz-accent-dark));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.35);
}

.kz-fab-avatar svg {
  width: 22px;
  height: 22px;
  color: #ffffff;
}

.kz-fab-dot {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #4ade80;
  border: 2px solid #0f172a;
  animation: kzPulse 2s infinite;
}

.kz-chat-root[data-status="away"] .kz-fab-dot {
  background: #fbbf24;
  animation: none;
}

.kz-fab-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-right: 2px;
}

.kz-fab-title {
  font-size: 14.5px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.kz-fab-sub {
  font-size: 11.5px;
  font-weight: 500;
  color: #94a3b8;
  line-height: 1.15;
}

.kz-fab-badge {
  display: none;
  background: #ef4444;
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 7px;
  border-radius: 999px;
  margin-left: 2px;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.5);
}

.kz-fab-badge.is-visible {
  display: inline-block;
}

.kz-chat-panel {
  position: fixed;
  right: 22px;
  bottom: 90px;
  width: 396px;
  max-width: calc(100vw - 24px);
  height: 580px;
  max-height: calc(100vh - 110px);
  z-index: 2147483001;
  background: var(--kz-bg);
  color: var(--kz-text);
  border: 1px solid var(--kz-border);
  border-radius: 22px;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.76), 0 0 0 1px rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px) scale(0.96);
  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1), transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.kz-chat-panel.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.kz-chat-head {
  padding: 14px 16px;
  background: linear-gradient(145deg, #162033, #0b1120);
  border-bottom: 1px solid var(--kz-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.kz-chat-head-left {
  display: flex;
  align-items: center;
  gap: 11px;
}

.kz-chat-head-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--kz-accent), var(--kz-accent-dark));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 4px 12px var(--kz-accent-glow);
}

.kz-chat-head-icon svg {
  width: 21px;
  height: 21px;
}

.kz-chat-head-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.kz-chat-title {
  font-size: 15px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.kz-chat-sub {
  font-size: 11.5px;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 6px;
}

.kz-status-inline-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  display: inline-block;
}

.kz-chat-root[data-status="away"] .kz-status-inline-dot {
  background: #fbbf24;
}

.kz-head-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.kz-head-menu-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #e2e8f0;
  height: 30px;
  padding: 0 10px;
  border-radius: 8px;
  font-size: 11.5px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.kz-head-menu-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--kz-accent);
  color: #ffffff;
}

.kz-chat-close {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  font-size: 19px;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease, color 0.15s ease;
}

.kz-chat-close:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

.kz-away-banner {
  display: none;
  padding: 8px 14px;
  background: rgba(245, 158, 11, 0.12);
  border-bottom: 1px solid rgba(245, 158, 11, 0.25);
  color: #fde68a;
  font-size: 11.5px;
  line-height: 1.4;
}

.kz-chat-root[data-status="away"] .kz-away-banner {
  display: block;
}

.kz-chat-messages {
  flex: 1;
  padding: 14px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: radial-gradient(circle at top right, rgba(30, 41, 59, 0.35), #070a12 72%);
}

.kz-msg {
  max-width: 88%;
  padding: 11px 14px;
  border-radius: 16px;
  font-size: 13px;
  line-height: 1.5;
  word-wrap: break-word;
  white-space: pre-wrap;
}

.kz-msg a {
  color: #34d399;
  font-weight: 700;
  text-decoration: underline;
  word-break: break-all;
}

.kz-msg--visitor {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--kz-accent), var(--kz-accent-dark));
  color: #ffffff;
  border-bottom-right-radius: 4px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.kz-msg--visitor a {
  color: #ffffff;
}

.kz-msg--admin {
  align-self: flex-start;
  background: #1e293b;
  color: #f8fafc;
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-bottom-left-radius: 4px;
}

.kz-msg--bot {
  align-self: flex-start;
  max-width: 92%;
  background: #111827;
  color: #f1f5f9;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-bottom-left-radius: 4px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.28);
}

.kz-msg-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10.5px;
  font-weight: 700;
  color: #94a3b8;
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.kz-msg--admin .kz-msg-badge {
  color: #34d399;
}

.kz-code {
  display: inline-block;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  padding: 1px 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  color: #38bdf8;
  cursor: pointer;
}

.kz-msg-meta {
  display: block;
  font-size: 10px;
  opacity: 0.65;
  margin-top: 5px;
}

.kz-bot-buttons {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 10px;
}

.kz-bot-btn {
  width: 100%;
  text-align: left;
  background: rgba(30, 41, 59, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #f8fafc;
  padding: 9px 12px;
  border-radius: 10px;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.kz-bot-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--kz-accent);
  color: #ffffff;
  transform: translateX(2px);
}

.kz-bot-field {
  margin-top: 10px;
  padding: 11px 12px;
  background: rgba(6, 9, 17, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.4);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
}

.kz-bot-field:focus-within {
  border-color: var(--kz-accent);
  box-shadow: 0 0 0 2px var(--kz-accent-glow);
}

.kz-bot-field.is-error {
  border-color: #ef4444;
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.35);
}

.kz-bot-field.is-done {
  opacity: 0.65;
  pointer-events: none;
}

.kz-field-label {
  font-size: 11.5px;
  font-weight: 800;
  color: #e2e8f0;
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  gap: 5px;
}

.kz-field-input {
  width: 100%;
  box-sizing: border-box;
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 9px;
  padding: 9px 11px;
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 600;
  outline: none;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.kz-field-input.is-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.03em;
}

.kz-field-input:focus {
  border-color: var(--kz-accent);
  background: #131d33;
}

.kz-field-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--kz-accent), var(--kz-accent-dark));
  color: #ffffff;
  border: none;
  border-radius: 9px;
  padding: 9px 12px;
  font-size: 12.5px;
  font-weight: 800;
  cursor: pointer;
  text-align: center;
  box-shadow: 0 4px 12px var(--kz-accent-glow);
  transition: transform 0.12s ease, opacity 0.15s ease;
}

.kz-field-submit:hover {
  transform: translateY(-1px);
}

.kz-field-submit:active {
  transform: translateY(0);
}

.kz-chat-form {
  padding: 11px 13px;
  background: var(--kz-card);
  border-top: 1px solid var(--kz-border);
  display: flex;
  gap: 8px;
  align-items: center;
}

.kz-chat-text {
  flex: 1;
  background: #060911;
  border: 1px solid var(--kz-border);
  border-radius: 999px;
  padding: 10px 15px;
  color: #ffffff;
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s ease;
}

.kz-chat-text:focus {
  border-color: var(--kz-accent);
}

.kz-chat-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--kz-accent), var(--kz-accent-dark));
  color: #ffffff;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  box-shadow: 0 4px 12px var(--kz-accent-glow);
  transition: transform 0.15s ease;
}

.kz-chat-send:hover {
  transform: scale(1.06);
}

.kz-chat-send svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 480px) {
  .kz-chat-panel {
    right: 10px;
    left: 10px;
    bottom: 82px;
    width: auto;
    height: 76vh;
  }
  .kz-chat-fab {
    right: 14px;
    bottom: 14px;
  }
}
