/* ===================================
   WATER BOW – Chatbot Widget
   Fixiert unten rechts, passend zur
   Designsprache von schoener-trinkbrunnen.de
   =================================== */

/* Farbpalette der Website */
:root {
  --wb-sand:        #ffffff;   /* Sandsilber / Brunnenfarbe */
  --wb-sand-light:  #e9f6fb;   /* heller Sandton */
  --wb-sand-mid:    #d4eef7;   /* mittlerer Sandton */
  --wb-dark:        #0f1626;   /* fast schwarz, Textfarbe */
  --wb-mid:         #43b2dc;   /* mittleres Grau */
  --wb-white:       #ffffff;
  --wb-radius:      12px;
  --wb-shadow:      0 8px 32px rgba(44, 44, 42, 0.14);
  --wb-font:        'roboto', sans-serif;
}

/* ── Toggle-Button (unten rechts) ── */
#wb-toggle {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--wb-mid);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--wb-shadow);
  transition: all 0.2s ease;
}

#wb-toggle:hover {
  background: var(--wb-white);
  transform: scale(1.07);
  svg {
    fill: var(--wb-mid);
  }
}

#wb-toggle svg {
  width: 35px;
  height: 35px;
  fill: var(--wb-white);
  transition: all 0.2s ease;
}

/* ── Chat-Fenster ── */
#wb-window {
  position: fixed;
  bottom: 96px;
  right: 28px;
  z-index: 9998;
  width: 340px;
  max-height: 520px;
  background: var(--wb-white);
  border-radius: var(--wb-radius);
  box-shadow: var(--wb-shadow);
  border: 1px solid var(--wb-sand-mid);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: var(--wb-font);
  transform: translateY(12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
}

#wb-window.wb-open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

/* ── Header ── */
#wb-header {
  background: var(--wb-mid);
  color: var(--wb-white);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

#wb-header-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--wb-sand);
  flex-shrink: 0;
}

#wb-header-title {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.03em;
  flex: 1;
}

#wb-header-sub {
  font-size: 11px;
  color: var(--wb-sand-mid);
  margin-top: 1px;
  letter-spacing: 0.04em;
}

#wb-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--wb-sand-mid);
  font-size: 18px;
  line-height: 1;
  padding: 0;
  transition: color 0.15s;
  flex-shrink: 0;
  position: absolute;
  right: 2rem;
}

#wb-close:hover {
  color: var(--wb-white);
}

/* ── Nachrichtenbereich ── */
#wb-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--wb-sand-light);
  scroll-behavior: smooth;
}

#wb-messages::-webkit-scrollbar {
  width: 4px;
}
#wb-messages::-webkit-scrollbar-track {
  background: transparent;
}
#wb-messages::-webkit-scrollbar-thumb {
  background: var(--wb-sand-mid);
  border-radius: 2px;
}

/* ── Nachrichten-Bubbles ── */
.wb-msg {
  max-width: 85%;
  font-size: 13.5px;
  line-height: 1.5;
  padding: 9px 13px;
  border-radius: 10px;
  word-break: break-word;
}

.wb-msg.wb-bot {
  background: var(--wb-white);
  color: var(--wb-dark);
  align-self: flex-start;
  border: 1px solid var(--wb-sand-mid);
  border-bottom-left-radius: 3px;
}

.wb-msg.wb-user {
  background: var(--wb-mid);
  color: var(--wb-white);
  align-self: flex-end;
  border-bottom-right-radius: 3px;
}

#wb-suggestions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 4px;
}

.wb-suggestion {
  background: var(--wb-white);
  border: 1px solid var(--wb-sand);
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 12.5px;
  font-family: var(--wb-font);
  color: var(--wb-dark);
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, border-color 0.15s;
}

.wb-suggestion:hover {
  background: var(--wb-sand-light);
  border-color: var(--wb-sand);
}

/* Tipp-Indikator */
.wb-typing {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 10px 13px;
}

.wb-typing span {
  width: 6px;
  height: 6px;
  background: var(--wb-mid);
  border-radius: 50%;
  animation: wb-bounce 1.2s infinite;
}
.wb-typing span:nth-child(2) { animation-delay: 0.2s; }
.wb-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes wb-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30%            { transform: translateY(-5px); opacity: 1; }
}

.wb-form p {
  font-size: 13px;
  color: var(--wb-dark);
}

.wb-form input {
  display: block;
  width: 100%;
  border: 1px solid var(--wb-sand-mid);
  border-radius: 8px;
  padding: 7px 11px;
  font-size: 13px;
  font-family: var(--wb-font);
  color: var(--wb-dark);
  background: var(--wb-sand-light);
  margin-bottom: 7px;
  outline: none;
  box-sizing: border-box;
}

.wb-form input:focus {
  border-color: var(--wb-sand);
}

.wb-form button {
  width: 100%;
  background: var(--wb-mid);
  color: var(--wb-white);
  border: none;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
  font-family: var(--wb-font);
  cursor: pointer;
  margin-top: 2px;
  transition: all 0.15s;
}

.wb-form button:hover {
  background: var(--wb-sand-light);
  color: var(--wb-mid)
}

/* ── Eingabebereich ── */
#wb-input-area {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--wb-white);
  border-top: 1px solid var(--wb-sand-mid);
  flex-shrink: 0;
}

#wb-input {
  flex: 1;
  border: 1px solid var(--wb-sand-mid);
  border-radius: 20px;
  padding: 8px 14px;
  font-size: 13px;
  font-family: var(--wb-font);
  color: var(--wb-dark);
  background: var(--wb-sand-light);
  outline: none;
  transition: border-color 0.15s;
  resize: none;
}

#wb-input:focus {
  border-color: var(--wb-sand);
}

#wb-input::placeholder {
  color: var(--wb-mid);
}

#wb-send {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--wb-mid);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.15s, transform 0.15s;
}

#wb-send:hover {
  background: var(--wb-sand-light);
  svg{
    fill: var(--wb-mid);
  }
  transform: scale(1.05);
}

#wb-send svg {
  width: 15px;
  height: 15px;
  fill: var(--wb-white);
  transition: all 0.15s;
}

/* ── Responsive (mobile) ── */
@media (max-width: 480px) {
  #wb-window {
    right: 12px;
    bottom: 84px;
    width: calc(100vw - 24px);
  }
  #wb-toggle {
    right: 16px;
    bottom: 16px;
  }
}