/* ══════════════════════════════════════════════════════
   Hotel Villa de Alquézar — Chatbot CSS
   • Tipografía: Lexend Deca 300
   • Modo por defecto: CLARO (sin clase extra en #wcb-window)
   • Modo oscuro:      añadir clase "wcb-dark" a #wcb-window
   ══════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Lexend+Deca:wght@300;400;500;600;700&display=swap');

:root {
  --wcb-gold:       #b28641;
  --wcb-gold-light: #c99b52;
  --wcb-gold-dim:   #8a6430;
  --wcb-radius:     14px;
  --wcb-radius-sm:  10px;
}

/* ── MODO CLARO (por defecto, sin clase extra) ────────── */
#wcb-window {
  --wcb-bg:         #ffffff;
  --wcb-bg2:        #f5f6f8;
  --wcb-surface:    #eef0f4;
  --wcb-border:     #e0e3ea;
  --wcb-border2:    #d8dce6;
  --wcb-border3:    #cdd1dd;
  --wcb-border4:    #c8ccd8;
  --wcb-border5:    #c2c7d4;
  --wcb-text:       #474747;
  --wcb-muted:      #767676;
  --wcb-dim:        #aaaaaa;
  --wcb-msg-bot-bg: #eef0f4;
  --wcb-msg-usr-bg: #e8ecf6;
  --wcb-header-bg:  #ffffff;
  --wcb-input-bg:   #ffffff;
  --wcb-footer-c:   #c0c4d0;
  --wcb-strong:     #8a6430;
  --wcb-link:       #b28641;
  --wcb-av-bg:      #e4e7f0;
  --wcb-av-usr-bg:  #d8ddf0;
  --wcb-typing-bg:  #c8ccd8;
}

/* ── MODO OSCURO — añadir clase wcb-dark ─────────────── */
#wcb-window.wcb-dark {
  --wcb-bg:         #0e1525;
  --wcb-bg2:        #0a1020;
  --wcb-surface:    #111a2e;
  --wcb-border:     #182034;
  --wcb-border2:    #1c2438;
  --wcb-border3:    #202840;
  --wcb-border4:    #232c45;
  --wcb-border5:    #263050;
  --wcb-text:       #ffffff;
  --wcb-muted:      #7a87a8;
  --wcb-dim:        #3a4460;
  --wcb-msg-bot-bg: #111a2e;
  --wcb-msg-usr-bg: #0d1628;
  --wcb-header-bg:  #080e1c;
  --wcb-input-bg:   #111a2e;
  --wcb-footer-c:   #2a3450;
  --wcb-strong:     #d4aa6a;
  --wcb-link:       #c99b52;
  --wcb-av-bg:      #080e1c;
  --wcb-av-usr-bg:  #0f1830;
  --wcb-typing-bg:  #2a3450;
}

/* ── LAUNCHER ─────────────────────────────────────────── */
#wcb-launcher {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #0e1525;
  border: none;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(0,0,0,0.45);
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  z-index: 9000;
  padding: 0;
  overflow: hidden;
}
#wcb-launcher.wcb-ready { display: flex; }
#wcb-launcher:hover {
  transform: scale(1.07);
  box-shadow: 0 6px 32px rgba(0,0,0,0.6);
}
#wcb-launcher img { width: 38px; height: 38px; object-fit: contain; }

@media (max-width: 600px) {
  #wcb-launcher.wcb-open {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.8);
  }
}

#wcb-badge { display: none; }

/* ── VENTANA ──────────────────────────────────────────── */
#wcb-window {
  position: fixed;
  bottom: 96px;
  left: 24px;
  width: 370px;
  max-width: calc(100vw - 40px);
  height: 560px;
  max-height: calc(100vh - 120px);
  background: var(--wcb-bg);
  border: 1px solid var(--wcb-border);
  border-radius: var(--wcb-radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(0,0,0,0.6);
  z-index: 8999;
  font-family: 'Lexend Deca', sans-serif;
  font-weight: 300;
  transform: translateY(10px) scale(0.97);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.28s cubic-bezier(.34,1.4,.64,1), opacity 0.2s, background 0.2s;
}
#wcb-window.open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: all;
}

@media (max-width: 600px) {
  #wcb-window {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%; max-width: 100%;
    height: 100%; max-height: 100%;
    border-radius: 0;
    border: none;
    z-index: 999999;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(.4,0,.2,1), opacity 0.2s;
  }
  #wcb-window.open { transform: translateY(0); opacity: 1; }
  #wcb-launcher { z-index: 9000; }
  #wcb-input { font-size: 16px !important; }
  .wcb-header { padding-top: max(14px, env(safe-area-inset-top)); }
  .wcb-input-area { padding-bottom: max(10px, env(safe-area-inset-bottom)); }
}

/* ── HEADER ───────────────────────────────────────────── */
.wcb-header {
  background: var(--wcb-header-bg);
  border-bottom: 1px solid var(--wcb-border);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
  transition: background 0.2s;
}
.wcb-logo-wrap {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--wcb-av-bg);
  border: 1px solid var(--wcb-border);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; flex-shrink: 0;
}
.wcb-logo-wrap img { width: 24px; height: 24px; object-fit: contain; }
.wcb-header-info { flex: 1; min-width: 0; }
.wcb-header-name {
  font-family: 'Lexend Deca', sans-serif;
  font-size: 14.5px; font-weight: 500;
  color: var(--wcb-text);
}
.wcb-header-sub {
  font-size: 10.5px; color: var(--wcb-gold-dim);
  display: flex; align-items: center; gap: 5px; margin-top: 2px;
}
.wcb-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #4caf70; flex-shrink: 0;
  animation: wcb-dot-blink 2.5s infinite;
}
@keyframes wcb-dot-blink { 0%,100%{opacity:1} 50%{opacity:0.35} }
/* ── HEADER BUTTONS — alta especificidad ──────────────── */
#wcb-window .wcb-header-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
#wcb-window .wcb-header-btn {
  background: #b28641 !important; border: none !important; color: #ffffff !important; cursor: pointer;
  padding: 6px 10px !important; border-radius: 10px !important;
  transition: background 0.15s, transform 0.1s; line-height: 0;
  display: flex; align-items: center; justify-content: center;
  width: auto !important; height: auto !important;
}
#wcb-window .wcb-header-btn:hover { background: #c99b52 !important; transform: scale(1.04); }
#wcb-window .wcb-header-btn svg { width: 15px !important; height: 15px !important; fill: #ffffff !important; }

/* ── MENSAJES ─────────────────────────────────────────── */
.wcb-messages {
  flex: 1; min-height: 0; overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 18px 14px 10px;
  display: flex; flex-direction: column; gap: 13px;
  scroll-behavior: smooth;
  background: var(--wcb-bg); transition: background 0.2s;
}
.wcb-messages::-webkit-scrollbar { width: 3px; }
.wcb-messages::-webkit-scrollbar-thumb { background: var(--wcb-border4); border-radius: 2px; }

.wcb-msg { display: flex; gap: 8px; flex-shrink: 0; animation: wcb-msg-pop 0.3s cubic-bezier(.34,1.3,.64,1); }
@keyframes wcb-msg-pop { from{opacity:0;transform:translateY(7px) scale(0.97)} to{opacity:1;transform:none} }
.wcb-msg.user { flex-direction: row-reverse; }
.wcb-msg-av {
  width: 27px; height: 27px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; margin-top: 2px;
}
.wcb-msg.bot .wcb-msg-av { background: var(--wcb-av-bg); border: 1px solid var(--wcb-border4); overflow: hidden; }
.wcb-msg.bot .wcb-msg-av img { width: 17px; height: 17px; object-fit: contain; }
.wcb-msg.user .wcb-msg-av { background: var(--wcb-av-usr-bg); border: 1px solid var(--wcb-border4); color: var(--wcb-muted); font-size: 13px; }

.wcb-bubble {
  max-width: 80%; padding: 10px 14px;
  border-radius: var(--wcb-radius-sm); font-size: 13px; line-height: 1.65;
  border: 1px solid transparent; word-break: break-word;
  font-family: 'Lexend Deca', sans-serif; font-weight: 300;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.wcb-msg.bot .wcb-bubble  { background: var(--wcb-msg-bot-bg); border-color: var(--wcb-border2); color: var(--wcb-text); border-top-left-radius: 3px; }
.wcb-msg.user .wcb-bubble { background: var(--wcb-msg-usr-bg); border-color: var(--wcb-border4); color: var(--wcb-text); border-top-right-radius: 3px; }
.wcb-bubble a { color: var(--wcb-link) !important; text-decoration: none; border-bottom: 1px solid rgba(178,134,65,0.35); transition: border-color 0.15s; font-size: 13px !important; font-weight: 300 !important; line-height: 1.65 !important; }
.wcb-bubble a:hover { border-color: var(--wcb-link); }
.wcb-bubble strong { color: var(--wcb-strong); font-weight: 500; }

/* ── CHIPS — alta especificidad ───────────────────────── */
#wcb-window .wcb-chips {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 6px 14px 10px; flex-shrink: 0; overflow: visible;
  background: var(--wcb-bg); transition: background 0.2s;
}
#wcb-window .wcb-chip {
  font-family: 'Lexend Deca', sans-serif !important;
  font-size: 11px !important; font-weight: 300 !important;
  padding: 5px 12px !important; border-radius: 14px !important;
  border: none !important; background: #b28641 !important;
  color: #ffffff !important; cursor: pointer;
  transition: background 0.15s, transform 0.1s; white-space: nowrap;
  box-shadow: 0 1px 4px rgba(178,134,65,0.2);
  line-height: 1.4 !important;
  width: auto !important; height: auto !important;
}
#wcb-window .wcb-chip:hover { background: #c99b52 !important; transform: scale(1.02); }

/* ── TYPING ───────────────────────────────────────────── */
.wcb-typing { display:flex; gap:4px; padding:2px; }
.wcb-typing span { width:6px; height:6px; border-radius:50%; background: var(--wcb-typing-bg); animation:wcb-tdot 1.2s infinite; }
.wcb-typing span:nth-child(2){animation-delay:.18s}
.wcb-typing span:nth-child(3){animation-delay:.36s}
@keyframes wcb-tdot { 0%,80%,100%{transform:translateY(0)} 40%{transform:translateY(-5px);background:var(--wcb-gold-dim)} }

/* ── INPUT ────────────────────────────────────────────── */
.wcb-input-area {
  border-top: 1px solid var(--wcb-border); padding: 10px 12px;
  display: flex; gap: 8px; align-items: flex-end;
  background: var(--wcb-bg2); flex-shrink: 0; transition: background 0.2s;
}
#wcb-input {
  flex: 1; background: var(--wcb-input-bg); border: 1px solid var(--wcb-border3);
  border-radius: 9px; padding: 9px 13px; color: var(--wcb-text);
  font-family: 'Lexend Deca', sans-serif; font-size: 13px; font-weight: 300;
  outline: none; resize: none; min-height: 38px; max-height: 90px; line-height: 1.5;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}
#wcb-input::placeholder { color: var(--wcb-dim); }
#wcb-input:focus { border-color: var(--wcb-gold-dim); }

/* ── SEND BUTTON — alta especificidad ────────────────── */
#wcb-window #wcb-send {
  width: 38px !important; height: 38px !important; background: #b28641 !important;
  border: none !important; border-radius: 9px !important; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.15s, background 0.15s; flex-shrink: 0;
  padding: 0 !important;
}
#wcb-window #wcb-send:hover { background: #c99b52 !important; transform: scale(1.05); }
#wcb-window #wcb-send:active { transform: scale(0.96); }
#wcb-window #wcb-send svg { width: 17px !important; height: 17px !important; fill: #ffffff !important; color: #ffffff !important; }

/* ── FOOTER ───────────────────────────────────────────── */
.wcb-footer {
  text-align: center; font-size: 10px; color: var(--wcb-footer-c);
  padding: 5px 0 7px; flex-shrink: 0;
  font-family: 'Lexend Deca', sans-serif; font-weight: 300;
  background: var(--wcb-bg2); transition: background 0.2s;
}