/* ================================================================
   PRONTAS ESTUDIO — Booking Widget Styles (Dorado Elegante)
   ================================================================ */

:root {
  --gold: #C6A43F;
  --gold-dark: #A0812E;
  --gold-light: #E6D3A3;
}

/* Overlay */
.bk-overlay {
  position: fixed; inset: 0; z-index: 3000;
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(14px);
  display: flex; align-items: flex-end; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .3s;
}
@media (min-width: 600px) {
  .bk-overlay { align-items: center; padding: 20px; }
}
.bk-overlay.open { opacity: 1; pointer-events: all; }

/* Panel */
.bk-panel {
  background: #0c0c0c;
  border: 1px solid rgba(198,164,63,.2);
  border-radius: 16px 16px 0 0;
  width: 100%; max-width: 480px;
  height: 90dvh; max-height: 700px;
  display: flex; flex-direction: column;
  overflow: hidden;
  transform: translateY(40px);
  transition: transform .4s cubic-bezier(.22,1,.36,1);
  box-shadow: 0 -20px 80px rgba(0,0,0,.8), 0 0 40px rgba(198,164,63,.06);
}
@media (min-width: 600px) {
  .bk-panel { border-radius: 16px; transform: scale(.94) translateY(20px); }
}
.bk-overlay.open .bk-panel { transform: none; }

/* Header */
.bk-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px 14px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  flex-shrink: 0;
}
.bk-brand { display: flex; align-items: center; gap: 12px; }
.bk-brand-logo {
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
  border: 1px solid rgba(198,164,63,.4);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 700; color: var(--gold); font-family: 'Cormorant Garamond', serif;
}
.bk-brand-name { font-size: 13px; font-weight: 800; letter-spacing: 1px; color: #f0f0f0; }
.bk-brand-sub  { font-size: 10px; color: #666; letter-spacing: .5px; }
.bk-close {
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08);
  color: #888; font-size: 13px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, color .2s;
}
.bk-close:hover { background: rgba(198,164,63,.2); color: #fff; }

/* Progress bar */
.bk-progress-track { height: 2px; background: rgba(255,255,255,.06); flex-shrink: 0; }
.bk-progress-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transition: width .5s cubic-bezier(.22,1,.36,1);
  border-radius: 0 2px 2px 0;
}

/* Chat area */
.bk-chat {
  flex: 1; overflow-y: auto;
  padding: 20px 16px 8px;
  display: flex; flex-direction: column; gap: 10px;
  scroll-behavior: smooth;
}
.bk-chat::-webkit-scrollbar { width: 3px; }
.bk-chat::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 99px; }

/* Messages */
.bk-msg {
  max-width: 82%; padding: 12px 16px;
  border-radius: 14px; font-size: 14px; line-height: 1.55;
  animation: msgIn .3s cubic-bezier(.22,1,.36,1) both;
}
@keyframes msgIn { from { opacity:0; transform:translateY(10px) scale(.97); } to { opacity:1; transform:none; } }
.bk-msg--bot {
  align-self: flex-start;
  background: #181818; color: #e0e0e0;
  border-radius: 4px 14px 14px 14px;
  border: 1px solid rgba(255,255,255,.06);
}
.bk-msg--user {
  align-self: flex-end;
  background: var(--gold); color: #fff;
  border-radius: 14px 4px 14px 14px;
  font-weight: 600;
}

/* Typing indicator */
.bk-typing {
  align-self: flex-start;
  background: #181818;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 4px 14px 14px 14px;
  padding: 12px 18px;
  display: flex; gap: 5px; align-items: center;
}
.bk-typing span {
  display: block; width: 6px; height: 6px; border-radius: 50%;
  background: #555;
  animation: typDot 1.2s ease-in-out infinite;
}
.bk-typing span:nth-child(2) { animation-delay: .15s; }
.bk-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes typDot { 0%,80%,100%{transform:scale(1);background:#555} 40%{transform:scale(1.2);background:var(--gold)} }

/* Actions area */
.bk-actions {
  padding: 12px 14px 16px;
  border-top: 1px solid rgba(255,255,255,.05);
  flex-shrink: 0;
  min-height: 72px;
  max-height: 260px;
  overflow-y: auto;
}

/* Chips */
.bk-chips {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.bk-chips--final { flex-direction: column; gap: 10px; }
.bk-chip {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  background: #1a1a1a;
  border: 1px solid rgba(255,255,255,.1);
  color: #e0e0e0;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px; font-weight: 600;
  padding: 10px 16px; border-radius: 8px;
  cursor: pointer;
  transition: background .18s, border-color .18s;
}
.bk-chip:hover { background: #222; border-color: var(--gold); }
.bk-chip:active { transform: scale(.97); }
.bk-chip small { display: block; font-size: 11px; color: #777; font-weight: 500; }
.bk-chip--send {
  background: var(--gold); border-color: var(--gold); color: #fff;
}
.bk-chip--send:hover { background: var(--gold-dark); border-color: var(--gold-dark); }
.bk-chip--wa {
  background: #25D366; border-color: #25D366; color: #fff;
}
.bk-chip--pay {
  background: #1a1a1a; border-color: var(--gold); color: #fff;
}
.bk-chip--skip {
  background: transparent;
  border-color: rgba(255,255,255,.07);
  color: #555;
}

/* Input row */
.bk-input-row {
  display: flex; gap: 8px; align-items: center;
}
.bk-input {
  flex: 1; background: #1a1a1a; border: 1px solid rgba(255,255,255,.1);
  color: #e0e0e0; font-family: 'Plus Jakarta Sans', sans-serif; font-size: 14px;
  padding: 10px 14px; border-radius: 8px; outline: none;
}
.bk-input:focus { border-color: var(--gold); }
.bk-input.bk-shake {
  animation: shake .35s ease;
  border-color: var(--gold);
}
@keyframes shake {
  0%,100%{transform:translateX(0)} 25%{transform:translateX(-6px)} 75%{transform:translateX(6px)}
}

/* Date grid */
.bk-date-grid {
  display: flex; gap: 7px; overflow-x: auto; padding: 4px 2px 8px;
  scroll-snap-type: x mandatory;
}
.bk-date-chip {
  flex-shrink: 0; scroll-snap-align: start;
  display: flex; flex-direction: column; align-items: center;
  gap: 2px; padding: 10px 12px; min-width: 56px;
  background: #1a1a1a; border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px; cursor: pointer;
  transition: background .18s, border-color .18s;
}
.bk-date-chip:hover { background: #222; border-color: var(--gold); }
.bk-date-chip.sel { background: #1f1a0a; border-color: var(--gold); }

/* Summary */
.bk-summary {
  background: #141414; border: 1px solid rgba(255,255,255,.07);
  border-radius: 10px; padding: 16px;
  margin-top: 12px; font-size: 13px;
}
.bk-sum-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 5px 0; color: #aaa;
}
.bk-sum-row strong { color: #e0e0e0; }
.bk-sum-total {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 8px; padding-top: 10px; border-top: 1px solid rgba(255,255,255,.08);
  font-size: 16px; font-weight: 700; color: #fff;
}
.bk-sum-total strong { color: var(--gold); font-size: 22px; }

/* Service card */
.bk-service-card {
  background: #0a0a0a;
  border: 1px solid rgba(198,164,63,.25);
  border-radius: 10px;
  padding: 14px 16px;
  margin-top: 12px;
}
.bk-sc-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
.bk-sc-emoji { font-size: 28px; }
.bk-sc-name { font-size: 14px; font-weight: 700; color: #f0f0f0; }
.bk-sc-desc { font-size: 12px; color: #888; margin-top: 2px; line-height: 1.4; }
.bk-sc-list { list-style: none; padding: 0; margin: 8px 0; }
.bk-sc-list li { font-size: 12px; color: #ccc; padding: 4px 0; }
.bk-sc-footer { font-size: 11px; color: #888; margin-top: 8px; padding-top: 8px; border-top: 1px solid rgba(255,255,255,.06); }
.bk-sc-footer strong { color: var(--gold); }