/**
 * TOPE DE GAMA — Sistema de Sorteos
 * checkout.css — Estilos del flujo de compra y chat
 */

/* ─── LAYOUT CHECKOUT ─────────────────────────────────────────────────────── */
.checkout-page {
  min-height: 100svh;
  background: var(--bg);
  padding-top: 23px; /* demo banner */
}

.checkout-container {
  max-width: 700px;
  margin: 0 auto;
  padding: 32px 16px 80px;
}

.checkout-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-2);
  font-size: 14px;
  margin-bottom: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: color var(--transition);
  padding: 0;
}
.checkout-back:hover { color: var(--text); }

/* ─── PROGRESS STEPS ──────────────────────────────────────────────────────── */
.checkout-progress {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 36px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.progress-step {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  flex-shrink: 0;
}

.progress-step .p-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--border-2);
  color: var(--text-3);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
}

.progress-step .p-label {
  font-size: 12px;
  color: var(--text-3);
  font-weight: 500;
  transition: color var(--transition);
}

.progress-step.active .p-num {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}
.progress-step.active .p-label { color: var(--text); }

.progress-step.done .p-num {
  background: var(--green);
  border-color: var(--green);
  color: #000;
}
.progress-step.done .p-label { color: var(--green); }

.progress-connector {
  width: 32px;
  height: 1px;
  background: var(--border);
  flex-shrink: 0;
  margin: 0 4px;
}

/* ─── SECCIÓN DEL PAQUETE SELECCIONADO ───────────────────────────────────── */
.paquete-resumen {
  background: linear-gradient(135deg, rgba(10,132,255,0.08), var(--bg-2));
  border: 1px solid rgba(10,132,255,0.25);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.paquete-resumen-info h3 { font-size: 18px; font-weight: 800; margin-bottom: 4px; }
.paquete-resumen-info p { font-size: 14px; color: var(--text-2); }

.paquete-resumen-precio {
  text-align: right;
  flex-shrink: 0;
}

.paquete-resumen-precio .precio-monto {
  font-size: 28px;
  font-weight: 900;
  color: var(--blue);
  line-height: 1;
}

.paquete-resumen-precio .precio-label {
  font-size: 12px;
  color: var(--text-3);
}

/* ─── FORMULARIO DEL PARTICIPANTE ─────────────────────────────────────────── */
.form-section {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 20px;
}

.form-section-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-grid .full-width { grid-column: 1 / -1; }

/* ─── RESUMEN DEL PEDIDO ──────────────────────────────────────────────────── */
.order-created-card {
  background: linear-gradient(135deg, rgba(48,209,88,0.06), var(--bg-2));
  border: 1px solid rgba(48,209,88,0.25);
  border-radius: var(--radius-xl);
  padding: 28px;
  text-align: center;
  margin-bottom: 24px;
}

.order-created-icon { font-size: 52px; margin-bottom: 12px; }
.order-created-card h2 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.order-created-card p  { color: var(--text-2); font-size: 14px; }

.order-id-display {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--blue);
  background: var(--bg-3);
  border-radius: var(--radius-sm);
  padding: 12px 20px;
  display: inline-block;
  margin: 16px 0;
}

/* ─── INSTRUCCIONES DE PAGO (DEMO) ───────────────────────────────────────── */
.instrucciones-pago {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 24px;
}

.instrucciones-header {
  background: var(--bg-3);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}

.instrucciones-header h3 {
  font-size: 16px;
  font-weight: 700;
}

.instrucciones-body { padding: 24px; }

.tdg-bank-card {
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tdg-bank-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
}

.tdg-bank-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-2);
}

.tdg-bank-row strong { color: var(--text); text-align: right; }
.tdg-bank-amount { color: var(--blue) !important; font-size: 15px; }

.tdg-bank-copy-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  padding: 10px 12px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.tdg-bank-label {
  display: block;
  font-size: 11px;
  color: var(--text-3);
  margin-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tdg-bank-code {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  word-break: break-all;
}

.tdg-copy-btn {
  border: 1px solid var(--border-2);
  background: var(--bg-3);
  color: var(--text);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.tdg-copy-btn:hover { border-color: var(--blue); color: var(--blue); }
.tdg-copy-btn-primary {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}
.tdg-copy-btn-primary:hover { filter: brightness(1.08); color: #fff; }
.tdg-copy-btn.is-copied {
  background: #30d158;
  border-color: #30d158;
  color: #000;
}

.tdg-bank-hint {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 2px;
}

.chat-bubble .tdg-bank-card {
  margin-top: 6px;
  background: rgba(255,255,255,0.04);
}

.instrucciones-pasos {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
  color: var(--text-2);
}

.inst-paso {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.inst-paso-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bg-4);
  border: 1px solid var(--border-2);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ─── CHAT FLOTANTE ───────────────────────────────────────────────────────── */
.chat-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 5000;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--blue);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(10,132,255,0.4);
  transition: all var(--transition);
}

.chat-fab:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 32px rgba(10,132,255,0.5);
}

.chat-fab svg { width: 26px; height: 26px; fill: #fff; }

.chat-fab-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--red);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg);
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.15); }
}

/* ─── VENTANA DE CHAT ─────────────────────────────────────────────────────── */
.chat-window {
  position: fixed;
  bottom: 96px;
  right: 24px;
  z-index: 5000;
  width: 360px;
  max-height: 580px;
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9) translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform-origin: bottom right;
}

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

/* Header del chat */
.chat-header {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue));
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.chat-header-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.chat-header-info { flex: 1; }
.chat-header-info h4 { font-size: 14px; font-weight: 700; color: #fff; }
.chat-header-info span { font-size: 11px; color: rgba(255,255,255,0.7); }

.chat-header-status {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
}

.chat-close-btn {
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  font-size: 20px;
  padding: 0 4px;
  line-height: 1;
  transition: color var(--transition);
}
.chat-close-btn:hover { color: #fff; }

/* Mensajes */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-behavior: smooth;
}

.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 4px; }

.chat-msg {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.chat-msg.bot { justify-content: flex-start; }
.chat-msg.user { justify-content: flex-end; }

.chat-msg-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.chat-bubble {
  max-width: 78%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 13px;
  line-height: 1.45;
}

.chat-msg.bot .chat-bubble {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
  color: var(--text);
}

.chat-msg.user .chat-bubble {
  background: var(--blue);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.chat-bubble .msg-time {
  display: block;
  font-size: 10px;
  opacity: 0.55;
  margin-top: 4px;
}

.chat-bubble strong { font-weight: 700; }

/* Números en chat */
.chat-numeros {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.chat-num-chip {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
  background: var(--blue-glow);
  border: 1px solid rgba(10,132,255,0.3);
  border-radius: 6px;
  padding: 3px 8px;
  letter-spacing: 1px;
}

/* Typing indicator */
.chat-typing {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 10px 14px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 16px;
  border-bottom-left-radius: 4px;
  width: fit-content;
}

.typing-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-3);
  animation: typingBounce 1.2s ease-in-out infinite;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); }
  30%           { transform: translateY(-6px); }
}

/* Upload area */
.chat-upload-area {
  border: 2px dashed var(--border-2);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 8px;
  font-size: 13px;
  color: var(--text-3);
}

.chat-upload-area:hover {
  border-color: var(--blue);
  background: var(--blue-glow);
  color: var(--blue);
}

.chat-upload-preview {
  margin-top: 8px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
}

.chat-upload-preview img {
  width: 100%;
  max-height: 120px;
  object-fit: cover;
}

/* Chat footer */
.chat-footer {
  border-top: 1px solid var(--border);
  padding: 12px;
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.chat-input {
  flex: 1;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 9px 14px;
  color: var(--text);
  font-size: 13px;
  outline: none;
  transition: border-color var(--transition);
}

.chat-input:focus { border-color: var(--blue); }
.chat-input::placeholder { color: var(--text-4); }

.chat-send-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--blue);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  flex-shrink: 0;
}

.chat-send-btn:hover { background: var(--blue-dark); }
.chat-send-btn svg { width: 16px; height: 16px; fill: #fff; }

.chat-attach-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
  color: var(--text-3);
  font-size: 16px;
}

.chat-attach-btn:hover { border-color: var(--blue); color: var(--blue); }

/* Sistema de estado del comprobante */
.recibo-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-top: 8px;
  font-weight: 600;
}

.recibo-status.recibido { background: var(--blue-glow); color: var(--blue); }
.recibo-status.revisando { background: var(--orange-glow); color: var(--orange); }
.recibo-status.aprobado  { background: var(--green-glow); color: var(--green); }
.recibo-status.rechazado { background: var(--red-glow); color: var(--red); }

/* ─── RESPONSIVE CHECKOUT ─────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .chat-window {
    width: calc(100vw - 32px);
    right: 16px;
    bottom: 88px;
  }
  .chat-fab { right: 16px; bottom: 16px; }
  .form-grid { grid-template-columns: 1fr; }
  .paquete-resumen { flex-direction: column; text-align: center; }
  .paquete-resumen-precio { text-align: center; }
}


/* Reserva 48h + upload comprobante (mobile first) */
.aviso-reserva-48 {
  margin: 0 0 16px;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 159, 10, 0.12);
  border: 1px solid rgba(255, 159, 10, 0.35);
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
  font-weight: 600;
}
.upload-comprobante-box {
  margin-top: 18px;
  padding: 20px 18px;
  border-radius: 16px;
  border: 1.5px dashed rgba(10, 132, 255, 0.45);
  background: rgba(10, 132, 255, 0.06);
  text-align: center;
}
.upload-comprobante-box h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
}
.upload-comprobante-box p {
  margin: 0 0 16px;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.45;
}
.btn-upload-label {
  display: inline-flex;
  cursor: pointer;
  width: 100%;
  max-width: 320px;
}
.upload-status {
  margin-top: 14px;
  font-size: 14px;
  line-height: 1.5;
  min-height: 1.2em;
}
.upload-codigo {
  margin-top: 12px;
  font-size: 12px;
  color: var(--text-3);
}
@media (max-width: 520px) {
  .aviso-reserva-48 { font-size: 13px; }
  .upload-comprobante-box { padding: 18px 14px; }
}