/* ============================================================
   EREUNA — Layout
   Nav, app shell, screen wrapper, grid responsivo
   ============================================================ */

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 var(--space-6);
  background: var(--bg-base);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background var(--transition-theme), border-color var(--transition-theme);
}

.navbar__brand {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  text-decoration: none;
}

.navbar__logo {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1;
  transition: color var(--transition-fast);
}

.navbar__logo span {
  color: var(--accent);
}

.navbar__tagline {
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.navbar__actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-right: var(--space-4);
}

.navbar__link {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  letter-spacing: 0.02em;
}

.navbar__link:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.navbar__link.active {
  color: var(--accent);
}

/* ============================================================
   APP SHELL — área principal
   ============================================================ */
#app {
  min-height: 100vh;
  padding-top: 60px; /* altura del navbar */
}

/* ============================================================
   SCREEN — cada pantalla
   ============================================================ */
.screen {
  min-height: calc(100vh - 60px);
  width: 100%;
  animation: fadeIn 0.35s ease;
}

/* Pantallas centradas (auth) */
.screen-centered {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-4);
  min-height: calc(100vh - 60px);
}

/* ============================================================
   HOME SCREEN — layout especial
   ============================================================ */
.home-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-20) var(--space-6);
  min-height: calc(100vh - 60px);
  position: relative;
}

.home-hero__eyebrow {
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-6);
  animation: fadeUp 0.5s ease 0.1s both;
}

.home-hero__title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-6);
  animation: fadeUp 0.5s ease 0.2s both;
}

.home-hero__title em {
  color: var(--accent);
  font-style: italic;
}

.home-hero__subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: var(--space-10);
  animation: fadeUp 0.5s ease 0.3s both;
  font-weight: 300;
}

.home-hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeUp 0.5s ease 0.4s both;
}

/* Decoración de fondo */
.home-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: visible;
}

.home-hero__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse, var(--accent-subtle) 0%, transparent 70%);
  opacity: 0.6;
}

/* ============================================================
   AUTH CARD — login y registro
   ============================================================ */
.auth-card {
  width: 100%;
  max-width: 420px;
  animation: fadeUp 0.4s ease;
}

.auth-card__header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.auth-card__title {
  font-size: var(--text-3xl);
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.auth-card__subtitle {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.auth-card__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.auth-card__footer {
  text-align: center;
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.auth-card__footer a {
  color: var(--accent);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: var(--space-8) var(--space-6);
  text-align: center;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .navbar {
    padding: 0 var(--space-4);
  }

  .navbar__tagline {
    display: none;
  }

  .navbar__nav {
    display: none;
  }

  .home-hero {
    padding: var(--space-12) var(--space-4);
  }

  .home-hero__actions {
    flex-direction: column;
    width: 100%;
    max-width: 280px;
  }

  .home-hero__actions .btn {
    width: 100%;
  }

  .auth-card {
    max-width: 100%;
  }

  .card {
    padding: var(--space-6);
  }

  .toast-container {
    left: var(--space-4);
    right: var(--space-4);
    bottom: var(--space-4);
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .home-hero__title {
    font-size: 2.5rem;
  }
}

/* ============================================================
   NAV AVATAR + DROPDOWN
   ============================================================ */
.nav-avatar {
  position: relative;
}

.nav-avatar__btn {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background: var(--accent);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.nav-avatar__btn:hover {
  background: var(--accent-light);
  box-shadow: var(--shadow-accent);
  transform: scale(1.05);
}

.nav-avatar__initials {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-inverse);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-avatar__dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 200px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-3);
  z-index: 200;
  animation: fadeUp 0.2s ease;
}

.nav-avatar__dropdown.open {
  display: block;
}

.nav-avatar__name {
  font-size: var(--text-sm);
  color: var(--text-primary);
  padding: var(--space-2) var(--space-3);
  font-weight: 400;
}

.nav-avatar__item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
}

.nav-avatar__item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.nav-avatar__item--danger:hover {
  color: var(--error);
  background: var(--error-subtle);
}

.home-hero__greek {
  position: absolute;
  bottom: calc(10% + 60px);  
  left: 0;
  right: 0;
  text-align: center;         
  font-family: var(--font-display);
  font-size: clamp(6rem, 15vw, 14rem);
  font-weight: 300;
  color: var(--text-primary);
  opacity: 0.07;
  white-space: nowrap;
  pointer-events: none;
  letter-spacing: -0.02em;
  user-select: none;
}

/* ============================================================
   AGREGAR AL FINAL DE layout.css
   Hamburger + Mobile Menu Drawer + Bottom Nav
   ============================================================ */

/* ── Hamburger button ────────────────────────────────────────────────────── */

.hamburger {
  display: none; /* solo mobile */
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.hamburger:hover { background: var(--bg-hover); }

.hamburger__line {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease, width 0.25s ease;
  transform-origin: center;
}

/* Animación X al abrir */
.hamburger.is-open .hamburger__line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.hamburger.is-open .hamburger__line:nth-child(2) {
  opacity: 0;
  width: 0;
}
.hamburger.is-open .hamburger__line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── Mobile menu drawer ──────────────────────────────────────────────────── */

.mobile-menu {
  position: fixed;
  top: 60px; /* altura navbar */
  right: 0;
  bottom: 0;
  width: 280px;
  max-width: 85vw;
  background: var(--bg-elevated);
  border-left: 1px solid var(--border);
  z-index: 99;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-menu__overlay {
  position: fixed;
  inset: 60px 0 0 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 98;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}

.mobile-menu__overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu__inner {
  padding: var(--space-4);
}

.mobile-menu__section {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mobile-menu__user {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-2);
  margin-bottom: var(--space-2);
}

.mobile-menu__avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-inverse);
  letter-spacing: .05em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.mobile-menu__username {
  font-size: var(--text-sm);
  color: var(--text-primary);
  font-weight: 400;
}

.mobile-menu__divider {
  height: 1px;
  background: var(--border);
  margin: var(--space-3) 0;
}

.mobile-menu__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  letter-spacing: .02em;
}

.mobile-menu__link:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

.mobile-menu__link--accent {
  color: var(--accent);
}

.mobile-menu__link--accent:hover {
  background: var(--accent-subtle);
  color: var(--accent-light);
}

.mobile-menu__link--danger:hover {
  color: var(--error);
  background: var(--error-subtle);
}

/* ── Bottom Nav (mobile, solo autenticados) ──────────────────────────────── */

.bottom-nav {
  display: none;
}

@media (max-width: 768px) {
  /* Espacio para que el contenido no quede detrás */
  #app { padding-bottom: 68px; }

  .bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--bg-base);
    border-top: 1px solid var(--border);
    display: flex;
    align-items: stretch;
    z-index: 100;
    padding-bottom: env(safe-area-inset-bottom);
  }

  .bottom-nav__item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: .04em;
    text-transform: uppercase;
    transition: color var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
  }

  .bottom-nav__item:hover,
  .bottom-nav__item.active {
    color: var(--accent);
  }

  /* Mostrar hamburger en mobile */
  .hamburger { display: flex; }

  /* Ocultar bottom nav cuando hay mobile menu abierto */
  .mobile-menu.is-open ~ * .bottom-nav { display: none; }
}

@media (min-width: 769px) {
  .hamburger    { display: none !important; }
  .mobile-menu  { display: none !important; }
  .bottom-nav   { display: none !important; }
}