/* Nucleo visual compartido de Kai Photo. Paleta de marca inyectada por PHP como
   variables CSS (--kp-base, --kp-acento, etc). Peligro y exito quedan fijos. */

@import url('https://fonts.googleapis.com/css2?family=League+Spartan:wght@400;500;600;700&display=swap');

:root {
  --kp-base: #06070c;
  --kp-panel: #0c0c0c;
  --kp-borde: #232323;
  --kp-acento: #c10023;
  --kp-acento-suave: #3a0a12;
  --kp-acento-fuerte: #8f001a;
  --kp-texto: #f0ede8;
  --kp-texto-suave: #9a9a9a;
  --kp-peligro: #e5484d;
  --kp-exito: #3ba55d;

  --kp-ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --kp-ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --kp-radio: 12px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--kp-base);
  color: var(--kp-texto);
  font-family: 'League Spartan', system-ui, sans-serif;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100dvh;
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
}

.kp-contenedor {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: var(--kp-acento);
}

h1, h2, h3 {
  font-weight: 700;
}

h1 { font-size: clamp(24px, 4vw, 34px); }
h2 { font-size: clamp(20px, 3vw, 26px); }

p, label, span, li { font-size: 16px; }
small, .kp-texto-auxiliar { font-size: 14px; color: var(--kp-texto-suave); }

/* Campos de formulario ------------------------------------------------- */

.kp-campo {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.kp-campo label {
  color: var(--kp-texto-suave);
}

.kp-campo input,
.kp-campo select,
.kp-campo textarea {
  background: var(--kp-panel);
  border: 1px solid var(--kp-borde);
  border-radius: 8px;
  color: var(--kp-texto);
  padding: 12px 14px;
  font-family: inherit;
  font-size: 16px;
  min-height: 48px;
  transition: border-color 160ms var(--kp-ease-out), box-shadow 160ms var(--kp-ease-out);
}

.kp-campo input:hover,
.kp-campo select:hover {
  border-color: #3a3a3a;
}

.kp-campo input:focus,
.kp-campo select:focus,
.kp-campo textarea:focus {
  outline: none;
  border-color: var(--kp-acento);
  box-shadow: 0 0 0 3px var(--kp-acento-suave);
}

.kp-campo.kp-con-error input {
  border-color: var(--kp-peligro);
}

.kp-campo-error {
  color: var(--kp-peligro);
  font-size: 14px;
  min-height: 18px;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 160ms var(--kp-ease-out), transform 160ms var(--kp-ease-out);
}

.kp-campo.kp-con-error .kp-campo-error {
  opacity: 1;
  transform: translateY(0);
}

/* Botones ---------------------------------------------------------------- */

.kp-boton {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  background: var(--kp-acento);
  color: #fff;
  transition: transform 160ms var(--kp-ease-out), background 160ms var(--kp-ease-out), opacity 160ms var(--kp-ease-out);
}

.kp-boton:hover { background: var(--kp-acento-fuerte); }
.kp-boton:active { transform: scale(0.97); }
.kp-boton:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.kp-boton.kp-boton-secundario {
  background: transparent;
  border-color: var(--kp-borde);
  color: var(--kp-texto);
}
.kp-boton.kp-boton-secundario:hover { border-color: var(--kp-acento); }

.kp-boton.kp-boton-fantasma {
  background: transparent;
  color: var(--kp-texto-suave);
}
.kp-boton.kp-boton-fantasma:hover { color: var(--kp-texto); }

/* Login -------------------------------------------------------------- */

.kp-login-pantalla {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.kp-login-tarjeta {
  width: 100%;
  max-width: 400px;
  background: var(--kp-panel);
  border: 1px solid var(--kp-borde);
  border-radius: var(--kp-radio);
  padding: 32px;
  opacity: 0;
  transform: translateY(8px) scale(0.98);
  animation: kp-entrada-tarjeta 320ms var(--kp-ease-out) forwards;
}

@keyframes kp-entrada-tarjeta {
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.kp-login-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.kp-login-error {
  background: var(--kp-acento-suave);
  border: 1px solid var(--kp-peligro);
  color: var(--kp-texto);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 14px;
  margin-bottom: 16px;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 200ms var(--kp-ease-out), max-height 200ms var(--kp-ease-out), margin 200ms var(--kp-ease-out);
}

.kp-login-error.kp-visible {
  opacity: 1;
  max-height: 100px;
  margin-bottom: 16px;
}

/* Shell general: sidebar fijo en escritorio (con opcion de colapsar a solo
   iconos) y sidebar off-canvas en movil, con topbar + hamburguesa. --------- */

html, body {
  height: 100%;
}

body {
  display: block;
}

@media (min-width: 861px) {
  body {
    display: grid;
    grid-template-columns: 255px 1fr;
    align-items: start;
    transition: grid-template-columns 220ms var(--kp-ease-in-out);
  }
  body.kp-sidebar-colapsada {
    grid-template-columns: 72px 1fr;
  }
}

.kp-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  padding-top: calc(14px + env(safe-area-inset-top));
  background: var(--kp-base);
  border-bottom: 1px solid var(--kp-borde);
}

.kp-boton-hamburguesa {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--kp-texto);
  cursor: pointer;
  transition: background 160ms var(--kp-ease-out), transform 160ms var(--kp-ease-out);
}
.kp-boton-hamburguesa:hover { background: var(--kp-panel); }
.kp-boton-hamburguesa:active { transform: scale(0.94); }

.kp-topbar-titulo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 18px;
}

@media (min-width: 861px) {
  .kp-topbar {
    display: none;
  }
}

.kp-sidebar-fondo {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms var(--kp-ease-out);
  z-index: 45;
}
.kp-sidebar-fondo.kp-visible {
  opacity: 1;
  pointer-events: auto;
}

@media (min-width: 861px) {
  .kp-sidebar-fondo {
    display: none;
  }
}

.kp-sidebar {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  width: 255px;
  max-width: 85vw;
  background: var(--kp-panel);
  border-right: 1px solid var(--kp-borde);
  transform: translateX(-100%);
  transition: transform 260ms var(--kp-ease-in-out);
  z-index: 50;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  padding-bottom: env(safe-area-inset-bottom);
}

.kp-sidebar.kp-abierta {
  transform: translateX(0);
}

@media (min-width: 861px) {
  .kp-sidebar {
    position: sticky;
    top: 0;
    height: 100dvh;
    transform: none;
    width: auto;
    max-width: none;
    transition: none;
  }
}

.kp-sidebar-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 18px;
  border-bottom: 1px solid var(--kp-borde);
}

.kp-sidebar-header img.kp-logo-img {
  height: 28px;
  width: auto;
  flex-shrink: 0;
}

.kp-logo-nombre {
  font-weight: 700;
  font-size: 18px;
}

.kp-boton-colapsar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-left: auto;
  flex-shrink: 0;
  border: none;
  background: transparent;
  color: var(--kp-texto-suave);
  border-radius: 6px;
  cursor: pointer;
  transition: background 160ms var(--kp-ease-out), color 160ms var(--kp-ease-out), transform 200ms var(--kp-ease-out);
}
.kp-boton-colapsar:hover { background: rgba(255,255,255,0.06); color: var(--kp-texto); }

/* Estado colapsado: solo iconos, se oculta todo texto y el submenu ------- */

body.kp-sidebar-colapsada .kp-sidebar-header { justify-content: center; padding: 20px 10px; }
body.kp-sidebar-colapsada .kp-sidebar-header-texto,
body.kp-sidebar-colapsada .kp-nav-texto,
body.kp-sidebar-colapsada .kp-flecha,
body.kp-sidebar-colapsada .kp-submenu,
body.kp-sidebar-colapsada .kp-sidebar-footer .kp-nav-texto {
  display: none;
}
body.kp-sidebar-colapsada .kp-nav-item,
body.kp-sidebar-colapsada .kp-nav-padre {
  justify-content: center;
  padding: 0;
}
body.kp-sidebar-colapsada .kp-boton-colapsar {
  transform: rotate(180deg);
  margin-left: 0;
}

.kp-nav {
  display: flex;
  flex-direction: column;
  padding: 10px;
  gap: 2px;
  flex: 1;
}

.kp-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 48px;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--kp-texto-suave);
  background: none;
  border: none;
  font-family: inherit;
  font-size: 16px;
  text-decoration: none;
  cursor: pointer;
  text-align: left;
  transition: background 160ms var(--kp-ease-out), color 160ms var(--kp-ease-out);
}

.kp-nav-item:hover { color: var(--kp-texto); background: rgba(255, 255, 255, 0.04); }

.kp-nav-item.kp-activo {
  background: var(--kp-acento);
  color: #fff;
}

.kp-nav-item.kp-nav-deshabilitado {
  opacity: 0.4;
  cursor: not-allowed;
}
.kp-nav-item.kp-nav-deshabilitado:hover { background: none; color: var(--kp-texto-suave); }

.kp-nav-padre {
  justify-content: flex-start;
}
.kp-nav-padre span { flex: 1; }

.kp-flecha {
  transition: transform 200ms var(--kp-ease-out);
}
.kp-nav-grupo.kp-abierto .kp-flecha {
  transform: rotate(180deg);
}

.kp-submenu {
  display: block;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 220ms var(--kp-ease-in-out), opacity 180ms var(--kp-ease-out);
}
.kp-nav-grupo.kp-abierto .kp-submenu {
  max-height: 400px;
  opacity: 1;
}

.kp-subitem {
  display: block;
  padding: 10px 12px 10px 44px;
  min-height: 44px;
  line-height: 24px;
  color: var(--kp-texto-suave);
  text-decoration: none;
  border-radius: 8px;
  transition: color 160ms var(--kp-ease-out), background 160ms var(--kp-ease-out);
}
.kp-subitem:hover { color: var(--kp-texto); background: rgba(255, 255, 255, 0.04); }
.kp-subitem.kp-activo { color: #fff; background: var(--kp-acento); font-weight: 600; }

.kp-sidebar-footer {
  padding: 10px;
  border-top: 1px solid var(--kp-borde);
}

.kp-main {
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
  min-width: 0;
}

/* Dashboard ------------------------------------------------------------ */

.kp-columnas-selector {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
}

.kp-columnas-botones {
  display: flex;
  gap: 4px;
  background: var(--kp-panel);
  border: 1px solid var(--kp-borde);
  border-radius: 8px;
  padding: 3px;
}

.kp-columna-boton {
  min-width: 40px;
  min-height: 40px;
  border: none;
  background: transparent;
  color: var(--kp-texto-suave);
  border-radius: 6px;
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  transition: background 160ms var(--kp-ease-out), color 160ms var(--kp-ease-out);
}
.kp-columna-boton:hover { color: var(--kp-texto); }
.kp-columna-boton.kp-activo { background: var(--kp-acento); color: #fff; }

.kp-tarjetas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 18px;
}

.kp-tarjeta {
  background: var(--kp-panel);
  border: 1px solid var(--kp-borde);
  border-radius: var(--kp-radio);
  padding: 20px;
  cursor: grab;
  transition: transform 160ms var(--kp-ease-out), border-color 160ms var(--kp-ease-out), box-shadow 200ms var(--kp-ease-out);
}

.kp-tarjeta:active { cursor: grabbing; }

.kp-tarjeta.kp-arrastrando {
  opacity: 0.5;
}

.kp-tarjeta.kp-sobre-destino {
  border-color: var(--kp-acento);
  box-shadow: 0 0 0 3px var(--kp-acento-suave);
}

.kp-tarjeta-icono {
  font-size: 28px;
  color: var(--kp-acento);
  margin-bottom: 10px;
}

/* Configuracion ---------------------------------------------------------- */

.kp-config-layout {
  display: flex;
  gap: 24px;
  margin-top: 24px;
  align-items: flex-start;
}

.kp-config-panel {
  flex: 1;
  background: var(--kp-panel);
  border: 1px solid var(--kp-borde);
  border-radius: var(--kp-radio);
  padding: 28px;
  min-width: 0;
  max-width: 720px;
}

/* Interruptor (toggle) para reemplazar el checkbox de fabrica ------------ */

.kp-toggle-fila {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  margin-bottom: 14px;
}

.kp-toggle {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 26px;
  flex-shrink: 0;
}

.kp-toggle input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
  z-index: 1;
}

.kp-toggle-riel {
  position: absolute;
  inset: 0;
  background: var(--kp-borde);
  border-radius: 999px;
  transition: background 160ms var(--kp-ease-out);
}

.kp-toggle-riel::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  transition: transform 200ms var(--kp-ease-out);
}

.kp-toggle input:checked ~ .kp-toggle-riel {
  background: var(--kp-acento);
}
.kp-toggle input:checked ~ .kp-toggle-riel::before {
  transform: translateX(20px);
}
.kp-toggle input:focus-visible ~ .kp-toggle-riel {
  box-shadow: 0 0 0 3px var(--kp-acento-suave);
}
.kp-toggle input:active ~ .kp-toggle-riel::before {
  width: 22px;
}

.kp-toggle-etiqueta {
  color: var(--kp-texto);
}

.kp-config-seccion {
  opacity: 0;
  transform: translateY(4px);
  animation: kp-entrada-panel 200ms var(--kp-ease-out) forwards;
}

@keyframes kp-entrada-panel {
  to { opacity: 1; transform: translateY(0); }
}

.kp-fila-color {
  display: flex;
  align-items: center;
  gap: 12px;
}

.kp-fila-color input[type="color"] {
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--kp-borde);
  border-radius: 8px;
  background: none;
  cursor: pointer;
}

.kp-paleta-preview {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.kp-paleta-preview span {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--kp-borde);
}

/* Logotipos (Branding) ---------------------------------------------------- */

.kp-logos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.kp-logo-campo {
  border: 1px solid var(--kp-borde);
  border-radius: 8px;
  padding: 14px;
}

.kp-logo-campo label {
  display: block;
  color: var(--kp-texto-suave);
  margin-bottom: 10px;
}

.kp-logo-vista-previa {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 64px;
  border-radius: 8px;
  margin-bottom: 10px;
  overflow: hidden;
}
.kp-logo-vista-previa.kp-fondo-oscuro { background: #06070c; }
.kp-logo-vista-previa.kp-fondo-claro { background: #ffffff; }

.kp-logo-vista-previa img {
  max-height: 56px;
  max-width: 90%;
  object-fit: contain;
}

.kp-logo-vista-previa .kp-texto-auxiliar {
  margin: 0;
}

.kp-logo-campo input[type="file"] {
  width: 100%;
  color: var(--kp-texto-suave);
  font-size: 14px;
}

/* Modales .mbg (nunca confirm()/alert() nativos) ------------------------- */

.mbg {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms var(--kp-ease-out);
  z-index: 100;
}

.mbg.on {
  opacity: 1;
  pointer-events: auto;
}

.mbg-caja {
  background: var(--kp-panel);
  border: 1px solid var(--kp-borde);
  border-radius: var(--kp-radio);
  max-width: 440px;
  width: 100%;
  padding: 28px;
  transform-origin: center;
  transform: scale(0.95);
  opacity: 0;
  transition: transform 200ms var(--kp-ease-out), opacity 200ms var(--kp-ease-out);
}

.mbg.on .mbg-caja {
  transform: scale(1);
  opacity: 1;
}

.mbg-acciones {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
}

/* Toast de confirmacion --------------------------------------------------- */

.kp-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--kp-panel);
  border: 1px solid var(--kp-borde);
  border-left: 3px solid var(--kp-exito);
  border-radius: 8px;
  padding: 14px 18px;
  transform: translateY(12px);
  opacity: 0;
  transition: transform 220ms var(--kp-ease-out), opacity 220ms var(--kp-ease-out);
  z-index: 200;
}

.kp-toast.kp-visible {
  transform: translateY(0);
  opacity: 1;
}

.kp-toast.kp-error { border-left-color: var(--kp-peligro); }

/* Mobile ------------------------------------------------------------------ */

@media (max-width: 860px) {
  .kp-config-layout {
    flex-direction: column;
  }
  .kp-config-panel {
    max-width: 100%;
  }
  .kp-tarjetas-grid {
    grid-template-columns: 1fr !important;
  }
  .kp-columnas-selector {
    display: none;
  }
  .kp-boton-colapsar {
    display: none;
  }
}