/* ==========================================================
   SONTECH ASSISTANT — Dedicated Professional UI
   Loaded after the main stylesheet so the widget is isolated.
   ========================================================== */
#sontech-chatbot,
#sontech-chatbot * { box-sizing: border-box; }

#sontech-chatbot {
  --sa-blue: #0868e8;
  --sa-blue-dark: #073b9f;
  --sa-navy: #071d49;
  --sa-ink: #102447;
  --sa-muted: #71809a;
  --sa-line: #dfe7f1;
  --sa-soft: #f5f8fc;
  --sa-white: #fff;
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 2000;
  width: min(410px, calc(100vw - 32px));
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--sa-ink);
}

#sontech-chatbot .chatbot-toggle {
  width: auto;
  min-height: 56px;
  padding: 6px 18px 6px 7px;
  margin-left: auto;
  border: 1px solid rgba(255,255,255,.22) !important;
  border-radius: 999px !important;
  display: flex !important;
  align-items: center;
  gap: 11px;
  background: linear-gradient(135deg, #0649c6 0%, #086ff0 55%, #138df6 100%) !important;
  color: #fff !important;
  box-shadow: 0 16px 42px rgba(5, 65, 177, .28), 0 4px 12px rgba(5, 65, 177, .12) !important;
  font-size: 15px !important;
  font-weight: 800 !important;
  line-height: 1;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

#sontech-chatbot .chatbot-toggle:hover { transform: translateY(-2px); filter: brightness(1.03); }
#sontech-chatbot .chatbot-toggle:focus-visible { outline: 3px solid rgba(8,111,240,.25); outline-offset: 3px; }

#sontech-chatbot .chatbot-toggle-icon {
  width: 43px;
  height: 43px;
  flex: 0 0 43px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.22);
  font-size: 18px;
}

#sontech-chatbot .chatbot-online-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  margin-left: 1px;
  border-radius: 50%;
  background: #45e99b;
  box-shadow: 0 0 0 4px rgba(69,233,155,.13);
}

#sontech-chatbot .chatbot-panel {
  width: 100%;
  height: min(680px, calc(100vh - 100px));
  min-height: 520px;
  margin: 0 0 12px auto;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(18,48,91,.10) !important;
  border-radius: 24px !important;
  background: #fff !important;
  box-shadow: 0 30px 80px rgba(8, 30, 66, .20), 0 8px 24px rgba(8, 30, 66, .08) !important;
}

#sontech-chatbot .chatbot-panel[hidden] { display: none !important; }

#sontech-chatbot .chatbot-head {
  position: relative;
  flex: 0 0 auto;
  min-height: 104px;
  padding: 18px 18px 17px !important;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: linear-gradient(135deg, #062e88 0%, #064dc8 58%, #087ef0 100%) !important;
  color: #fff !important;
  border: 0 !important;
}

#sontech-chatbot .chatbot-head::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: rgba(255,255,255,.18);
}

#sontech-chatbot .chatbot-brand { min-width: 0; display: flex; align-items: center; gap: 12px; }
#sontech-chatbot .chatbot-avatar {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: rgba(255,255,255,.14) !important;
  border: 1px solid rgba(255,255,255,.25);
  color: #fff !important;
  font-size: 20px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.14);
}

#sontech-chatbot .chatbot-brand strong {
  display: block;
  margin: 0;
  color: #fff !important;
  font-size: 16px !important;
  font-weight: 800 !important;
  line-height: 1.25;
  letter-spacing: -.01em;
}

#sontech-chatbot .chatbot-brand small {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 5px;
  color: rgba(255,255,255,.78) !important;
  font-size: 11px !important;
  font-weight: 500;
  line-height: 1.2;
}

#sontech-chatbot .chatbot-status-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: #48e99c;
  box-shadow: 0 0 0 4px rgba(72,233,156,.13);
}

#sontech-chatbot .chatbot-head-actions { display: flex; align-items: center; gap: 5px; }
#sontech-chatbot .chatbot-head-actions button {
  width: 36px !important;
  height: 36px !important;
  padding: 0 !important;
  border: 1px solid rgba(255,255,255,.13) !important;
  border-radius: 10px !important;
  display: grid !important;
  place-items: center;
  background: rgba(255,255,255,.09) !important;
  color: #fff !important;
  cursor: pointer;
  transition: background .18s ease, transform .18s ease;
}
#sontech-chatbot .chatbot-head-actions button:hover { background: rgba(255,255,255,.18) !important; transform: translateY(-1px); }

#sontech-chatbot .chatbot-trust {
  min-height: 58px;
  padding: 11px 15px !important;
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  background: #f7faff !important;
  border-bottom: 1px solid #e6edf5 !important;
  color: #64748b !important;
}
#sontech-chatbot .chatbot-trust-icon {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: #e9f3ff !important;
  color: var(--sa-blue) !important;
  font-size: 14px;
}
#sontech-chatbot .chatbot-trust b { display: block; color: #24416a !important; font-size: 11px !important; font-weight: 800 !important; line-height: 1.25; }
#sontech-chatbot .chatbot-trust small { display: block; margin-top: 2px; color: #8190a6 !important; font-size: 10px !important; line-height: 1.25; }

#sontech-chatbot .chatbot-messages {
  flex: 1 1 auto;
  min-height: 0;
  padding: 18px 15px 14px !important;
  overflow-y: auto;
  overflow-x: hidden;
  background: #f6f9fd !important;
  scrollbar-width: thin;
  scrollbar-color: #c7d4e4 transparent;
}
#sontech-chatbot .chatbot-messages::-webkit-scrollbar { width: 6px; }
#sontech-chatbot .chatbot-messages::-webkit-scrollbar-thumb { background: #c7d4e4; border-radius: 99px; }

#sontech-chatbot .bot-message,
#sontech-chatbot .user-message {
  display: block;
  width: fit-content;
  max-width: 88%;
  margin: 0 0 10px !important;
  padding: 12px 14px !important;
  border-radius: 16px !important;
  font-family: inherit !important;
  font-size: 13px !important;
  line-height: 1.55 !important;
  font-weight: 450 !important;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  letter-spacing: 0 !important;
}

#sontech-chatbot .bot-message {
  margin-right: auto !important;
  color: #172b4d !important;
  background: #fff !important;
  border: 1px solid #dfe7f0 !important;
  border-bottom-left-radius: 5px !important;
  box-shadow: 0 3px 12px rgba(15,38,70,.045) !important;
}
#sontech-chatbot .user-message {
  margin-left: auto !important;
  color: #fff !important;
  background: linear-gradient(135deg,#075ed4,#087ff0) !important;
  border: 0 !important;
  border-bottom-right-radius: 5px !important;
  box-shadow: 0 6px 16px rgba(4,85,199,.16) !important;
}

#sontech-chatbot .chatbot-actions { display: flex; flex-wrap: wrap; gap: 7px; margin: 2px 0 14px !important; }
#sontech-chatbot .chatbot-actions button,
#sontech-chatbot .chatbot-actions a {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 7px 11px !important;
  border: 1px solid #cbd9e8 !important;
  border-radius: 999px !important;
  background: #fff !important;
  color: #075fcf !important;
  font-family: inherit !important;
  font-size: 11px !important;
  font-weight: 750 !important;
  line-height: 1.1 !important;
  text-decoration: none !important;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(14,42,78,.03);
  transition: .16s ease;
}
#sontech-chatbot .chatbot-actions button:hover,
#sontech-chatbot .chatbot-actions a:hover { background: #edf6ff !important; border-color: #91b8e8 !important; transform: translateY(-1px); }

#sontech-chatbot .chatbot-service-list { display: grid; gap: 9px; margin: 2px 0 14px; }
#sontech-chatbot .chatbot-service-card {
  padding: 13px !important;
  border: 1px solid #dce6f1 !important;
  border-radius: 15px !important;
  background: #fff !important;
  box-shadow: 0 4px 14px rgba(2,24,65,.05) !important;
}
#sontech-chatbot .chatbot-service-card strong { display: block; color: #10284c !important; font-size: 13px !important; font-weight: 800 !important; line-height: 1.35; }
#sontech-chatbot .chatbot-service-card p { margin: 5px 0 9px !important; color: #687991 !important; font-size: 11px !important; line-height: 1.45 !important; }
#sontech-chatbot .chatbot-service-meta { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 9px; }
#sontech-chatbot .chatbot-service-meta b { color: #075fd4 !important; font-size: 12px !important; font-weight: 800 !important; }
#sontech-chatbot .chatbot-service-meta span { color: #7a8798 !important; font-size: 10px !important; }
#sontech-chatbot .chatbot-card-actions { display: flex; gap: 7px; }
#sontech-chatbot .chatbot-card-actions a {
  flex: 1;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 32px;
  padding: 7px !important;
  border: 1px solid #c9d9eb !important;
  border-radius: 9px !important;
  color: #075fd4 !important;
  background: #fff !important;
  font-size: 10px !important;
  font-weight: 800 !important;
  text-decoration: none !important;
}
#sontech-chatbot .chatbot-card-actions a.primary { color: #fff !important; background: #075fd4 !important; border-color: #075fd4 !important; }

#sontech-chatbot .chatbot-typing { display: flex; align-items: center; gap: 4px; min-width: 78px; }
#sontech-chatbot .chatbot-typing span { width: 5px; height: 5px; border-radius: 50%; background: #7191ba; animation: sontechTyping 1s infinite ease-in-out; }
#sontech-chatbot .chatbot-typing span:nth-child(2) { animation-delay: .15s; }
#sontech-chatbot .chatbot-typing span:nth-child(3) { animation-delay: .3s; }
#sontech-chatbot .chatbot-typing em { margin-left: 3px; color: #718096; font-size: 10px !important; font-style: normal; }
@keyframes sontechTyping { 0%,60%,100% { transform: translateY(0); opacity: .45; } 30% { transform: translateY(-3px); opacity: 1; } }

#sontech-chatbot .chatbot-form {
  flex: 0 0 auto;
  display: flex !important;
  align-items: center;
  gap: 8px;
  padding: 12px !important;
  background: #fff !important;
  border-top: 1px solid #e4eaf2 !important;
  box-shadow: 0 -5px 16px rgba(2,24,65,.025);
}
#sontech-chatbot .chatbot-form input {
  flex: 1 1 auto;
  min-width: 0;
  width: auto !important;
  height: 44px !important;
  padding: 0 13px !important;
  border: 1px solid #d3deea !important;
  border-radius: 13px !important;
  outline: 0 !important;
  background: #fbfdff !important;
  color: #152a4a !important;
  font-family: inherit !important;
  font-size: 13px !important;
  font-weight: 450 !important;
}
#sontech-chatbot .chatbot-form input::placeholder { color: #8a98aa !important; }
#sontech-chatbot .chatbot-form input:focus { border-color: #4b9df5 !important; box-shadow: 0 0 0 3px rgba(8,133,240,.10) !important; background: #fff !important; }
#sontech-chatbot .chatbot-form button {
  flex: 0 0 44px;
  width: 44px !important;
  height: 44px !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 12px !important;
  display: grid !important;
  place-items: center;
  background: linear-gradient(135deg,#075bd0,#087ff0) !important;
  color: #fff !important;
  font-size: 15px !important;
  cursor: pointer;
  box-shadow: 0 5px 13px rgba(3,87,205,.18);
  transition: .18s ease;
}
#sontech-chatbot .chatbot-form button:hover { transform: translateY(-1px); filter: brightness(1.04); }
#sontech-chatbot .chatbot-form button:disabled { opacity: .55; cursor: not-allowed; transform: none; }

#sontech-chatbot .chatbot-footnote {
  min-height: 38px;
  padding: 0 13px 11px !important;
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: #fff !important;
  color: #8b98aa !important;
  font-size: 10px !important;
  line-height: 1.2 !important;
}
#sontech-chatbot .chatbot-footnote span { display: inline-flex; align-items: center; gap: 5px; }
#sontech-chatbot .chatbot-footnote span i { color: #087ff0 !important; }
#sontech-chatbot .chatbot-footnote a { color: #075fd4 !important; font-size: 10px !important; font-weight: 800 !important; text-decoration: none !important; }
#sontech-chatbot .chatbot-footnote a:hover { text-decoration: underline !important; }

@media (max-width: 600px) {
  #sontech-chatbot { right: 12px; bottom: 12px; width: min(420px, calc(100vw - 24px)); }
  #sontech-chatbot .chatbot-panel { height: min(680px, calc(100vh - 86px)); min-height: 480px; border-radius: 21px !important; }
  #sontech-chatbot .chatbot-head { min-height: 96px; padding: 15px 14px !important; }
  #sontech-chatbot .chatbot-messages { padding: 15px 11px 12px !important; }
}

@media (max-width: 420px) {
  #sontech-chatbot { right: 8px; bottom: 8px; width: calc(100vw - 16px); }
  #sontech-chatbot .chatbot-toggle { min-height: 52px; font-size: 14px !important; }
  #sontech-chatbot .chatbot-toggle > span:nth-child(2) { display: inline; }
  #sontech-chatbot .chatbot-toggle-icon { width: 40px; height: 40px; flex-basis: 40px; }
  #sontech-chatbot .chatbot-panel { height: min(650px, calc(100vh - 74px)); min-height: 450px; border-radius: 19px !important; }
  #sontech-chatbot .chatbot-head { min-height: 88px; }
  #sontech-chatbot .chatbot-avatar { width: 43px; height: 43px; flex-basis: 43px; }
  #sontech-chatbot .chatbot-brand strong { font-size: 15px !important; }
  #sontech-chatbot .bot-message,
  #sontech-chatbot .user-message { max-width: 92%; font-size: 13px !important; }
}