/**
 * MÁS VENDING - SISTEMA DE MENSAJES Y NOTIFICACIONES INSTITUCIONALES
 * Notificaciones claras, modernas y 100% alineadas con la identidad visual de Más Vending.
 * Reemplazo integral y profesional de alertas y diálogos nativos del navegador.
 */

:root {
  /* Paleta institucional de estados */
  --mv-msg-exito-color: #10B981;
  --mv-msg-exito-dark: #059669;
  --mv-msg-exito-bg: #F0FDF4;
  --mv-msg-exito-border: #BBF7D0;
  --mv-msg-exito-text: #065F46;

  --mv-msg-error-color: #EF4444;
  --mv-msg-error-dark: #DC2626;
  --mv-msg-error-bg: #FEF2F2;
  --mv-msg-error-border: #FECACA;
  --mv-msg-error-text: #991B1B;

  --mv-msg-advertencia-color: #F59E0B;
  --mv-msg-advertencia-dark: #D97706;
  --mv-msg-advertencia-bg: #FFFBEB;
  --mv-msg-advertencia-border: #FDE68A;
  --mv-msg-advertencia-text: #92400E;

  --mv-msg-info-color: #2563EB;
  --mv-msg-info-dark: #1D4ED8;
  --mv-msg-info-bg: #EFF6FF;
  --mv-msg-info-border: #BFDBFE;
  --mv-msg-info-text: #1E40AF;

  --mv-msg-neutral-slate: #0F172A;
  --mv-msg-neutral-muted: #475569;
  --mv-msg-neutral-border: #E2E8F0;
  --mv-msg-neutral-light: #F8FAFC;
}

/* ==========================================================================
   1. CONTENEDOR FLOTANTE DE NOTIFICACIONES TIPO TOAST (SUPERIOR DERECHO)
   ========================================================================== */
.mv-toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 360px;
  width: calc(100vw - 48px);
  pointer-events: none;
}

.mv-toast {
  pointer-events: auto;
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 11px 14px 11px 12px;
  border-radius: 14px;
  background: #FFFFFF;
  border: 1px solid var(--mv-msg-neutral-border);
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.12), 0 8px 10px -6px rgba(15, 23, 42, 0.06);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  overflow: hidden;
  box-sizing: border-box;
  transform: translateX(120%);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.mv-toast.mv-toast-visible {
  transform: translateX(0);
  opacity: 1;
}

.mv-toast.mv-toast-hiding {
  transform: translateX(120%) scale(0.95);
  opacity: 0;
  transition: transform 0.28s ease-in, opacity 0.22s ease-in;
}

/* Variantes visuales de Toast según especificación institucional */
.mv-toast.mv-tipo-exito {
  background: var(--mv-msg-exito-bg);
  border-color: var(--mv-msg-exito-border);
  border-left: 5px solid var(--mv-msg-exito-color);
}

.mv-toast.mv-tipo-error {
  background: var(--mv-msg-error-bg);
  border-color: var(--mv-msg-error-border);
  border-left: 5px solid var(--mv-msg-error-color);
}

.mv-toast.mv-tipo-advertencia,
.mv-toast.mv-tipo-alerta {
  background: var(--mv-msg-advertencia-bg);
  border-color: var(--mv-msg-advertencia-border);
  border-left: 5px solid var(--mv-msg-advertencia-color);
}

.mv-toast.mv-tipo-informacion,
.mv-toast.mv-tipo-info {
  background: var(--mv-msg-info-bg);
  border-color: var(--mv-msg-info-border);
  border-left: 5px solid var(--mv-msg-info-color);
}

/* Ícono circular del Toast */
.mv-toast-icon-wrap {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
}

.mv-tipo-exito .mv-toast-icon-wrap {
  background: var(--mv-msg-exito-color);
}

.mv-tipo-error .mv-toast-icon-wrap {
  background: var(--mv-msg-error-color);
}

.mv-tipo-advertencia .mv-toast-icon-wrap,
.mv-tipo-alerta .mv-toast-icon-wrap {
  background: var(--mv-msg-advertencia-color);
}

.mv-tipo-informacion .mv-toast-icon-wrap,
.mv-tipo-info .mv-toast-icon-wrap {
  background: var(--mv-msg-info-color);
}

.mv-toast-content {
  flex: 1;
  min-width: 0;
  padding-right: 8px;
}

.mv-toast-title {
  margin: 0 0 3px 0;
  font-family: 'Montserrat', system-ui, -apple-system, sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.3;
}

.mv-tipo-exito .mv-toast-title { color: var(--mv-msg-exito-text); }
.mv-tipo-error .mv-toast-title { color: var(--mv-msg-error-text); }
.mv-tipo-advertencia .mv-toast-title,
.mv-tipo-alerta .mv-toast-title { color: var(--mv-msg-advertencia-text); }
.mv-tipo-informacion .mv-toast-title,
.mv-tipo-info .mv-toast-title { color: var(--mv-msg-info-text); }

.mv-toast-message {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.35;
  color: #334155;
  word-break: break-word;
}

.mv-toast-close {
  flex-shrink: 0;
  background: transparent;
  border: none;
  color: #64748B;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.mv-toast-close:hover {
  color: #0F172A;
  background: rgba(15, 23, 42, 0.06);
}

/* Barra de progreso temporal de Toast */
.mv-toast-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 100%;
  opacity: 0.75;
  transform-origin: left;
}

.mv-tipo-exito .mv-toast-progress { background: var(--mv-msg-exito-color); }
.mv-tipo-error .mv-toast-progress { background: var(--mv-msg-error-color); }
.mv-tipo-advertencia .mv-toast-progress,
.mv-tipo-alerta .mv-toast-progress { background: var(--mv-msg-advertencia-color); }
.mv-tipo-informacion .mv-toast-progress,
.mv-tipo-info .mv-toast-progress { background: var(--mv-msg-info-color); }

/* ==========================================================================
   2. DIÁLOGO MODAL INSTITUCIONAL (REEMPLAZO DE ALERT, CONFIRM Y PROMPT)
   ========================================================================== */
.mv-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9999998;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.mv-modal-backdrop.mv-modal-open {
  opacity: 1;
  visibility: visible;
}

.mv-modal-dialog {
  position: relative;
  background: #FFFFFF;
  border-radius: 18px;
  max-width: 540px;
  width: 100%;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25), 0 0 0 1px rgba(15, 23, 42, 0.05);
  overflow: hidden;
  transform: scale(0.92) translateY(12px);
  opacity: 0;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  box-sizing: border-box;
}

.mv-modal-backdrop.mv-modal-open .mv-modal-dialog {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* Barra de acento izquierda según la identidad del diseño */
.mv-modal-dialog.mv-tipo-exito { border-left: 6px solid var(--mv-msg-exito-color); }
.mv-modal-dialog.mv-tipo-error { border-left: 6px solid var(--mv-msg-error-color); }
.mv-modal-dialog.mv-tipo-advertencia,
.mv-modal-dialog.mv-tipo-alerta { border-left: 6px solid var(--mv-msg-advertencia-color); }
.mv-modal-dialog.mv-tipo-informacion,
.mv-modal-dialog.mv-tipo-info { border-left: 6px solid var(--mv-msg-info-color); }

.mv-modal-body-wrapper {
  display: flex;
  gap: 20px;
  padding: 26px 26px 14px 24px;
}

/* Ícono circular del Modal */
.mv-modal-icon-wrap {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
}

.mv-tipo-exito .mv-modal-icon-wrap { background: var(--mv-msg-exito-color); }
.mv-tipo-error .mv-modal-icon-wrap { background: var(--mv-msg-error-color); }
.mv-tipo-advertencia .mv-modal-icon-wrap,
.mv-tipo-alerta .mv-modal-icon-wrap { background: var(--mv-msg-advertencia-color); }
.mv-tipo-informacion .mv-modal-icon-wrap,
.mv-tipo-info .mv-modal-icon-wrap { background: var(--mv-msg-info-color); }

.mv-modal-main-content {
  flex: 1;
  min-width: 0;
}

.mv-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.mv-modal-title {
  margin: 0;
  font-family: 'Montserrat', system-ui, -apple-system, sans-serif;
  font-size: 1.22rem;
  font-weight: 800;
  line-height: 1.3;
}

.mv-tipo-exito .mv-modal-title { color: var(--mv-msg-exito-text); }
.mv-tipo-error .mv-modal-title { color: var(--mv-msg-error-text); }
.mv-tipo-advertencia .mv-modal-title,
.mv-tipo-alerta .mv-modal-title { color: var(--mv-msg-advertencia-text); }
.mv-tipo-informacion .mv-modal-title,
.mv-tipo-info .mv-modal-title { color: var(--mv-msg-info-text); }

.mv-modal-close-btn {
  background: transparent;
  border: none;
  color: #64748B;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: -2px;
  margin-right: -4px;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.mv-modal-close-btn:hover {
  color: #0F172A;
  background: rgba(15, 23, 42, 0.06);
}

.mv-modal-message {
  margin: 0 0 16px 0;
  font-size: 0.96rem;
  line-height: 1.55;
  color: #475569;
  white-space: pre-line;
  word-break: break-word;
}

/* Campo de entrada para Prompt */
.mv-modal-prompt-wrap {
  margin: 12px 0 16px 0;
}

.mv-modal-prompt-input {
  width: 100%;
  padding: 11px 14px;
  border-radius: 8px;
  border: 1.5px solid #CBD5E1;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.95rem;
  color: #0F172A;
  box-sizing: border-box;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.mv-modal-prompt-input:focus {
  border-color: #0284C7;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

/* Acciones en la parte inferior derecha */
.mv-modal-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 12px 26px 22px 26px;
}

.mv-modal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border-radius: 8px;
  font-family: 'Montserrat', system-ui, -apple-system, sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: transform 0.1s ease, filter 0.15s ease, box-shadow 0.15s ease;
  outline: none;
}

.mv-modal-btn:hover {
  filter: brightness(0.95);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.mv-modal-btn:active {
  transform: translateY(1px);
}

/* Botón primario por tipo según la imagen de diseño */
.mv-btn-primary.mv-tipo-exito {
  background: var(--mv-msg-exito-dark);
  color: #FFFFFF;
}

.mv-btn-primary.mv-tipo-error {
  background: var(--mv-msg-error-dark);
  color: #FFFFFF;
}

.mv-btn-primary.mv-tipo-advertencia,
.mv-btn-primary.mv-tipo-alerta {
  background: var(--mv-msg-advertencia-dark);
  color: #FFFFFF;
}

.mv-btn-primary.mv-tipo-informacion,
.mv-btn-primary.mv-tipo-info {
  background: var(--mv-msg-info-dark);
  color: #FFFFFF;
}

/* Botón secundario (Cancelar) */
.mv-btn-secondary {
  background: #FFFFFF;
  color: #475569;
  border: 1px solid #CBD5E1;
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 600;
}

.mv-btn-secondary:hover {
  background: #F8FAFC;
  color: #0F172A;
  border-color: #94A3B8;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

/* Animaciones sutiles */
@keyframes mvToastProgressAnim {
  from { transform: scaleX(1); }
  to { transform: scaleX(0); }
}

@media (max-width: 640px) {
  .mv-toast-container {
    top: 16px;
    right: 16px;
    left: 16px;
    width: calc(100vw - 32px);
  }

  .mv-modal-body-wrapper {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 20px 20px 10px 20px;
  }

  .mv-modal-actions {
    flex-direction: column-reverse;
    width: 100%;
    padding: 10px 20px 20px 20px;
  }

  .mv-modal-btn {
    width: 100%;
  }
}