:root {
  /* Tema Arkaia por defecto - Verde neón sobre fondos oscuros */
  --color1: #0a0f0d;     /* Navbar/Footer: Negro verdoso muy oscuro */
  --color2: #00ff41;     /* Acentos: Verde neón brillante */
  --color3: #050a08;     /* Fondo principal: Negro profundo */
  --color4: #152018;     /* Fondo cards: Gris verdoso oscuro */
  --color5: #e8ffe8;     /* Texto principal: Blanco con tinte verde muy claro */
  --footer-text: #00ff41;
  --brand-text: #00ff41;

  /* Valores RGB para usar con transparencias (se actualizan dinámicamente por JS) */
  --color1-rgb: 10, 15, 13;
  --color2-rgb: 0, 255, 65;
  --color3-rgb: 5, 10, 8;
  --color4-rgb: 21, 32, 24;
  --color5-rgb: 232, 255, 232;

  /* Colores semánticos para estados (consistentes en todos los temas) */
  --color-success: #00ff88;     /* Verde éxito */
  --color-warning: #ffaa00;     /* Naranja advertencia */
  --color-error: #ff4466;       /* Rojo error */
  --color-info: #00ccff;        /* Azul información */
}

/* ---------------- Reset & global ---------------- */
html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: 'Orbitron', Arial, Helvetica, sans-serif;
  background-color: var(--color3);
  color: var(--color5);
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

main {
  flex: 1 1 auto;
  padding-top: 80px; /* Espacio para navbar fijo */
}

/* ---------------- Navbar ---------------- */
.arkaia-navbar {
  background-color: var(--color1);
  transition: background-color 0.3s ease;
  padding-block: 0.4rem;
}

.arkaia-navbar .arkaia-brand {
  color: var(--brand-text, #00ff41) !important;
  font-weight: bold;
  font-size: 1.3rem;
  letter-spacing: 2px;
  transition: color 0.3s;
}

.arkaia-logo {
  width: clamp(46px, 8vw, 60px);
  height: clamp(46px, 8vw, 60px);
  filter: drop-shadow(0 0 4px var(--color1, #00ff41));
  transition: filter 0.3s ease;
}

.navbar-brand img {
  filter: drop-shadow(0 0 2px var(--color2));
}

/* Offcanvas */
.arkaia-offcanvas {
  background: var(--color3, #101712);
  color: var(--color5, #eaffea);
  border-left: 2.5px solid var(--color2, #00ff41);
  box-shadow: -8px 0 32px 0 var(--color4);
  min-width: 260px;
  max-width: 90vw;
}
.arkaia-offcanvas .offcanvas-header {
  background: var(--color4, #202c20);
  border-bottom: 2px solid var(--color2, #00ff41);
}
.arkaia-offcanvas .offcanvas-title {
  font-size: 1.2em;
  color: var(--color2, #00ff41);
  letter-spacing: 1.2px;
}

.offcanvas-link {
  font-size: 1.09em;
  padding: 0.7em 0.2em;
  color: var(--color5, #eaffea);
  border-radius: 0.5em;
  text-decoration: none;
  transition: background 0.17s, color 0.19s;
  font-weight: 600;
  display: block;
}
.offcanvas-link.active,
.offcanvas-link:hover {
  background: var(--color2, #00ff41);
  color: var(--color3, #101712);
  text-shadow: 0 0 6px var(--color2, #00ff41);
}

/* Swatches de tema */
.theme-swatch {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border 0.2s;
}
.theme-swatch:hover {
  border: 2px solid var(--color1, #00ff41);
  box-shadow: 0 0 10px 1px var(--color1, #00ff41);
}

/* Botón hamburguesa (sin input hack) */
.arkaia-burger {
  display: block;
  position: relative;
  cursor: pointer;
  width: 34px;
  height: 27px;
  z-index: 1101;
  background: transparent;
  border: none;
}
.arkaia-burger span {
  position: absolute;
  width: 30px;
  height: 4px;
  background: var(--color2, #00ff41);
  border-radius: 80px;
  display: inline-block;
  transition: 0.33s cubic-bezier(0.4,0,0.2,1);
  left: 0;
  box-shadow: 0 0 10px var(--color1, #00ff41);
}
.arkaia-burger span.top { top: 0; }
.arkaia-burger span.middle { top: 11.5px; }
.arkaia-burger span.bottom { bottom: 0; }

/* Hover: extra glow */
.arkaia-burger:hover span {
  box-shadow: 0 0 18px var(--color2, #00ff41);
}

/* ---------------- Footer ---------------- */
.arkaia-footer {
  background-color: var(--color1);
  color: var(--footer-text);
  transition: background-color 0.3s ease, color 0.3s ease;
  font-size: 1rem;
  border-top: 2px solid var(--color2);
  letter-spacing: 1px;
}

.arkaia-footer a {
  color: var(--footer-text);
  text-decoration: underline;
}

/* ---------------- Botón personalizado ---------------- */
.btn-arkaia {
  --border-color: linear-gradient(-45deg, var(--color2), var(--color1), var(--color2));
  --border-width: 0.125em;
  --curve-size: 0.5em;
  --blur: 22px;
  --bg: var(--color4);
  --color: var(--color5);
  color: var(--color);
  cursor: pointer;
  position: relative;
  isolation: isolate;
  display: inline-grid;
  place-content: center;
  padding: 0.55em 1.8em;
  font-size: 1.08rem;
  border: 0;
  text-transform: uppercase;
  box-shadow: 0 2px 18px rgba(0,0,0,0.4);
  clip-path: polygon(
    0% var(--curve-size),
    var(--curve-size) 0,
    100% 0,
    100% calc(100% - var(--curve-size)),
    calc(100% - var(--curve-size)) 100%,
    0 100%
  );
  transition: color 250ms;
  letter-spacing: 2px;
  font-family: 'Orbitron', Arial, Helvetica, sans-serif;
}
.btn-arkaia::after,
.btn-arkaia::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.btn-arkaia::before {
  background: var(--border-color);
  background-size: 300% 300%;
  animation: move-bg7234 5s ease infinite;
  z-index: -2;
  border-radius: 0.8em;
  filter: blur(var(--blur));
  will-change: transform;
}
@keyframes move-bg7234 {
  0%, 100% { background-position: 31% 0%; }
  50% { background-position: 70% 100%; }
}
.btn-arkaia::after {
  background: var(--bg);
  z-index: -1;
  border-radius: 0.7em;
  clip-path: polygon(
    var(--border-width) calc(var(--curve-size) + var(--border-width) * 0.5),
    calc(var(--curve-size) + var(--border-width) * 0.5) var(--border-width),
    calc(100% - var(--border-width)) var(--border-width),
    calc(100% - var(--border-width)) calc(100% - calc(var(--curve-size) + var(--border-width) * 0.5)),
    calc(100% - calc(var(--curve-size) + var(--border-width) * 0.5)) calc(100% - var(--border-width)),
    var(--border-width) calc(100% - var(--border-width))
  );
  transition: clip-path 500ms;
}
.btn-arkaia:where(:hover, :focus)::after {
  clip-path: polygon(
    calc(100% - var(--border-width)) calc(100% - calc(var(--curve-size) + var(--border-width) * 0.5)),
    calc(100% - var(--border-width)) var(--border-width),
    calc(100% - var(--border-width)) var(--border-width),
    calc(100% - var(--border-width)) calc(100% - calc(var(--curve-size) + var(--border-width) * 0.5)),
    calc(100% - calc(var(--curve-size) + var(--border-width) * 0.5)) calc(100% - var(--border-width)),
    calc(100% - calc(var(--curve-size) + var(--border-width) * 0.5)) calc(100% - var(--border-width))
  );
  transition: 200ms;
}
.btn-arkaia:where(:hover, :focus) {
  color: var(--color1, #00ff41);
  text-shadow: 0 0 12px var(--color2), 0 0 32px var(--color2);
}

/* Links */
.link,
.link:visited {
  color: var(--color2);
  transition: color 0.2s;
  text-decoration: underline dotted;
  text-underline-offset: 2px;
}
.link:hover,
.link:focus {
  color: var(--color1);
  background: var(--color2);
  border-radius: 2px;
  text-decoration: underline solid;
  text-underline-offset: 4px;
}

.cmd-green { color: #00ff41; }
.cmd-yellow { color: #ffe665; }
.cmd-red { color: #ff0070; }
.cmd-var { color: var(--color2); }

/* Glow & anims */
.glow-text { text-shadow: 0 0 8px var(--color2), 0 0 16px var(--color1); }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* -------------- BANNER COOKIES ----------------------------- */
.cookie-card.card {
  --shadow: rgba(60, 64, 67, 0.3) 0 1px 2px 0,
    rgba(60, 64, 67, 0.15) 0 2px 6px 2px;
  width: 370px;
  max-width: 90vw;
  background-color: var(--color3);
  color: var(--color5);
  border-radius: 1.5rem;
  box-shadow: var(--shadow);
  margin: 24px;
  z-index: 1070;
  position: fixed;
  inset-inline-start: 24px;
  inset-block-end: 24px;
  animation: fadeIn 0.4s;
}
.cookie-card .content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 2rem 1.5rem 1rem 1.5rem;
  position: relative;
}
.cookie-card .icon {
  position: relative;
  margin: -4rem auto 1.5rem;
}
.cookie-card .title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  text-align: left;
  color: var(--color2);
  letter-spacing: 1px;
}
.cookie-card .description {
  margin-bottom: 2.3rem;
  font-size: 0.92rem;
  text-align: justify;
  color: var(--color5);
}
.cookie-card .accept-button,
.cookie-card .decline-button {
  padding: 0.5rem 1.3rem;
  font-size: 0.95rem;
  font-weight: 700;
  border: none;
  border-radius: 0.6rem;
  cursor: pointer;
  margin-left: 0.2rem;
  margin-right: 0.2rem;
  margin-bottom: 0.5rem;
  transition: background 0.2s, color 0.2s;
}
.cookie-card .accept-button {
  background: var(--color2);
  color: var(--color4);
  font-weight: bold;
  box-shadow: 0 2px 10px rgba(0,255,65,0.10);
}
.cookie-card .accept-button:hover {
  background: var(--color1);
  color: var(--color5);
}
.cookie-card .decline-button {
  background: var(--color4);
  color: var(--color5);
  font-weight: bold;
}
.cookie-card .decline-button:hover {
  background: var(--color3);
  color: var(--color2);
}

/* Fade-in en scroll */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  will-change: opacity, transform;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}

/* Accesibilidad: focus visible */
.offcanvas-link:focus-visible,
.btn-arkaia:focus-visible,
.arkaia-burger:focus-visible {
  outline: 2px solid var(--color2);
  outline-offset: 2px;
}

/* Flash messages */
.flashed-messages-container {
  position: fixed;
  top: 84px;
  right: 16px;
  z-index: 2100;
  max-width: 90vw;
}

/* ------------------- RESPONSIVE -------------------- */
@media (max-width: 992px) {
  .theme-dropdown {
    position: static;
    min-width: 120px;
    justify-content: center;
    margin-top: 0.4rem;
  }
}

@media (max-width: 576px) {
  .navbar-nav { text-align: center; }
  .arkaia-burger { width: 28px; height: 20px; margin-right: 25px; }
  .arkaia-burger span { width: 22px; height: 3px; }
  .arkaia-burger span.middle { top: 8.5px; }

  .theme-dropdown { flex-wrap: wrap; gap: 6px; }
  .theme-swatch { width: 28px; height: 28px; }

  .cookie-card.card {
    inset-inline-start: 50%;
    inset-block-end: 16px;
    transform: translateX(-50%);
    margin: 0;
    max-width: 98vw;
    width: 98vw;
    font-size: 0.93rem;
    padding: 0.2rem;
  }
  .cookie-card .description { font-size: 0.88rem; }
}

/* ========================================
   MODAL LOGIN - Arkaia Corporation
   ======================================== */

/* Modal Dialog - Centrado y tamaño correcto */
.modal-dialog {
  max-width: 500px;
  margin: 1.75rem auto;
}

/* Modal Content - Fondo oscuro con borde usando variables */
.modal-content {
  background: var(--color3);
  border: 2px solid var(--color2);
  box-shadow: 0 0 30px var(--color2);
  border-radius: 8px;
  color: var(--color5);
}

/* Header */
.modal-header {
  border-bottom: 1px solid var(--color2);
  background: var(--color4);
  padding: 1rem 1.5rem;
}

.modal-title {
  color: var(--color2);
  font-weight: 700;
  letter-spacing: 1.5px;
  font-size: 1.1rem;
  text-transform: uppercase;
  text-shadow: 0 0 10px var(--color2);
}

.modal .btn-close {
  filter: brightness(0) invert(1);
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.modal .btn-close:hover {
  opacity: 1;
}

/* Body */
.modal-body {
  padding: 2rem 1.5rem;
  background: transparent;
  position: relative;
  overflow: hidden;
}

/* Canvas Matrix - Fondo animado */
.modal-body .matrix-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.2;
  image-rendering: pixelated;
}

/* Asegura que el contenido del formulario esté por encima del canvas */
.modal-body > *:not(.matrix-canvas) {
  position: relative;
  z-index: 1;
}

/* Textos e imágenes */
.modal-body .text-center p,
.modal-body .text-muted {
  color: var(--color5);
  opacity: 0.85;
}

/* Form Label */
.modal .form-label {
  color: var(--color2);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

/* Form Control */
.modal .form-control {
  background-color: var(--color4);
  border: 1px solid var(--color2);
  color: var(--color5);
  padding: 0.75rem 1rem;
  border-radius: 6px;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.modal .form-control:focus {
  background-color: var(--color3);
  border-color: var(--color2);
  box-shadow: 0 0 15px var(--color2);
  color: var(--color5);
}

.modal .form-control::placeholder {
  color: var(--color5);
  opacity: 0.5;
}

/* Form Text */
.modal .form-text {
  color: var(--color5);
  opacity: 0.7;
  font-size: 0.85rem;
}

/* Alert Info */
.modal .alert-info {
  background-color: var(--color4);
  border: 1px solid var(--color2);
  color: var(--color5);
  border-radius: 6px;
  font-size: 0.9rem;
}

.modal .alert-info strong {
  color: var(--color2);
}

.modal .alert-info ol {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--color5);
}

.modal .alert-info ol li {
  margin-bottom: 0.3rem;
}

.modal .alert-info a {
  color: var(--color2);
  text-decoration: underline;
  font-weight: 600;
  transition: color 0.2s ease;
}

.modal .alert-info a:hover {
  color: var(--color1);
  text-shadow: 0 0 5px var(--color2);
}

.modal .alert-info code {
  background-color: var(--color3);
  color: var(--color2);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
  border: 1px solid var(--color2);
}

/* Footer */
.modal-footer {
  border-top: 1px solid var(--color2);
  background: var(--color4);
  padding: 1rem 1.5rem;
}

.modal-footer small {
  color: var(--color5);
  opacity: 0.8;
  font-size: 0.85rem;
}

/* Icono de info en alert */
.modal .alert-info i {
  color: var(--color2);
}

/* Clases auxiliares */
.text-arkaia-primary {
  color: var(--color2) !important;
}

.border-arkaia {
  border-color: var(--color2) !important;
}

/* Responsive */
@media (max-width: 576px) {
  #loginModal .modal-dialog {
    margin: 0.5rem;
  }

  #loginModal .modal-body {
    padding: 1.5rem 1rem;
  }

  #loginModal .modal-title {
    font-size: 0.95rem;
  }
}