/* Grundfarben an SBS-Website angelehnt */
:root {
  --sbs-blue: #0050b3;
  --sbs-blue-dark: #003a80;
  --sbs-light-bg: #f5f7fb;
  --sbs-border: #d0d4e0;
  --sbs-text: #1f2430;
  --sbs-muted: #6b7280;
  --sbs-accent: #00a3a3;
  --sbs-error: #d61f26;
  --sbs-radius-lg: 18px;
  --sbs-radius-md: 12px;
  --sbs-radius-sm: 8px;
  --sbs-shadow-soft: 0 16px 40px rgba(15, 23, 42, 0.28);
  --sbs-shadow-button: 0 4px 12px rgba(0, 80, 179, 0.45);
  --sbs-font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* Container unten rechts */
#sbs-chatbot {
  position: fixed;
  z-index: 9999;
  bottom: 24px;
  right: 24px;
  font-family: var(--sbs-font);
  color: var(--sbs-text);
}

/* Floating-Button */
.sbs-chatbot-button {
  background: linear-gradient(135deg, var(--sbs-blue), var(--sbs-blue-dark));
  color: #ffffff;
  padding: 10px 18px;
  border-radius: 999px;
  box-shadow: var(--sbs-shadow-button);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sbs-chatbot-button::before {
  content: "💬";
  font-size: 16px;
}

/* Chatfenster */
.sbs-chatbot-window {
  position: relative;
  margin-top: 12px;
  width: 360px;
  max-height: 540px;
  background: #ffffff;
  border-radius: var(--sbs-radius-lg);
  box-shadow: var(--sbs-shadow-soft);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sbs-chatbot-window.hidden {
  display: none;
}

/* Header im SAP-Stil */
.sbs-chatbot-header {
  background: linear-gradient(135deg, var(--sbs-blue), var(--sbs-blue-dark));
  color: #ffffff;
  padding: 14px 18px 10px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sbs-chatbot-header-title {
  font-size: 16px;
  font-weight: 700;
}

.sbs-chatbot-header-subtitle {
  font-size: 12px;
  opacity: 0.9;
}

/* Header-Badge */
.sbs-chatbot-header-badge {
  margin-top: 6px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
}

.sbs-chatbot-header-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #4ade80;
}

/* Bereich für Quick-Optionen (Themen) */
.sbs-chatbot-quick-questions {
  padding: 10px 14px 4px 14px;
  background: var(--sbs-light-bg);
  border-bottom: 1px solid var(--sbs-border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sbs-quick-question {
  width: 100%;
  text-align: left;
  border: 1px solid var(--sbs-border);
  background: #ffffff;
  border-radius: var(--sbs-radius-md);
  padding: 8px 10px;
  font-size: 13px;
  cursor: pointer;
  color: var(--sbs-text);
  transition: background 0.15s ease, box-shadow 0.15s ease, transform 0.05s ease;
}

.sbs-quick-question:hover {
  background: #eef3ff;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
  transform: translateY(-1px);
}

/* Chat-Nachrichtenbereich */
.sbs-chatbot-messages {
  flex: 1;
  padding: 10px 14px 8px 14px;
  overflow-y: auto;
  background: #ffffff;
}

/* Scrollbar dezent */
.sbs-chatbot-messages::-webkit-scrollbar {
  width: 6px;
}
.sbs-chatbot-messages::-webkit-scrollbar-track {
  background: transparent;
}
.sbs-chatbot-messages::-webkit-scrollbar-thumb {
  background: #cbd5f5;
  border-radius: 4px;
}

/* Nachrichten-Bubbles */
.sbs-msg {
  max-width: 90%;
  margin-bottom: 6px;
  padding: 7px 10px;
  border-radius: var(--sbs-radius-md);
  font-size: 13px;
  line-height: 1.4;
  white-space: pre-wrap;
}

.sbs-msg.user {
  margin-left: auto;
  background: #e5f0ff;
  color: var(--sbs-text);
  border-bottom-right-radius: 4px;
}

.sbs-msg.bot {
  margin-right: auto;
  background: #f3f4ff;
  color: var(--sbs-text);
  border-bottom-left-radius: 4px;
}

.sbs-msg.bot:first-child {
  margin-top: 4px;
}

/* Eingabezeile */
.sbs-chatbot-input-row {
  border-top: 1px solid #e5e7eb;
  padding: 8px 10px;
  display: flex;
  gap: 8px;
  align-items: center;
  background: #f9fafb;
}

#sbs-chatbot-input {
  flex: 1;
  padding: 7px 9px;
  border-radius: var(--sbs-radius-sm);
  border: 1px solid #d1d5db;
  font-size: 13px;
  font-family: var(--sbs-font);
}

#sbs-chatbot-input:focus {
  outline: none;
  border-color: var(--sbs-blue);
  box-shadow: 0 0 0 1px rgba(0, 80, 179, 0.16);
}

#sbs-chatbot-send {
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--sbs-blue), var(--sbs-blue-dark));
  color: #ffffff;
  font-size: 12px;
  font-weight: 600;
  padding: 7px 14px;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

#sbs-chatbot-send::after {
  content: "➤";
  font-size: 11px;
}

#sbs-chatbot-send:hover {
  filter: brightness(1.05);
}

/* Mobile Anpassung */
@media (max-width: 480px) {
  #sbs-chatbot {
    bottom: 12px;
    right: 12px;
  }
  .sbs-chatbot-window {
    width: calc(100vw - 32px);
    max-height: 70vh;
  }
}

/* Kontakt-Overlay im SAP-Stil */
.sbs-contact-overlay {
  position: fixed;
  z-index: 9998;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.35);
}

.sbs-contact-card {
  width: 420px;
  max-width: calc(100vw - 40px);
  background: #ffffff;
  border-radius: 24px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.45);
  font-family: var(--sbs-font);
  color: var(--sbs-text);
  overflow: hidden;
}

.sbs-contact-card-header {
  background: linear-gradient(135deg, var(--sbs-blue), var(--sbs-blue-dark));
  color: #ffffff;
  padding: 22px 24px 16px 24px;
  text-align: left;
}

.sbs-contact-card-header h2 {
  margin: 0 0 6px 0;
  font-size: 22px;
  font-weight: 700;
}

.sbs-contact-card-header h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
  opacity: 0.9;
}

.sbs-contact-card-body {
  padding: 18px 24px 20px 24px;
  background: #ffffff;
}

.sbs-contact-section {
  margin-bottom: 14px;
  font-size: 13px;
}

.sbs-contact-section-title {
  font-weight: 600;
  margin-bottom: 2px;
}

.sbs-contact-section-value {
  color: var(--sbs-muted);
}

.sbs-contact-section-value a {
  color: var(--sbs-blue);
  text-decoration: none;
}

.sbs-contact-section-value a:hover {
  text-decoration: underline;
}

.sbs-contact-actions {
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sbs-contact-action-button {
  width: 100%;
  border-radius: var(--sbs-radius-md);
  border: 1px solid var(--sbs-border);
  padding: 9px 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  background: #f9fafb;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sbs-contact-action-button.primary {
  background: linear-gradient(135deg, var(--sbs-blue), var(--sbs-blue-dark));
  border-color: transparent;
  color: #ffffff;
  justify-content: center;
}

.sbs-contact-action-button span.icon {
  font-size: 16px;
}

.sbs-contact-footer-note {
  margin-top: 10px;
  font-size: 11px;
  color: var(--sbs-muted);
}

/* Chat-Fenster leicht nach oben, um nicht zu kollidieren */
#sbs-chatbot {
  bottom: 24px;
  right: 24px;
}