a {
  color: var(--color-secondary-strong);
  text-decoration: none;
  transition: color var(--duration-normal) var(--easing-out);
}

a:hover {
  color: var(--color-primary-strong);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  line-height: 1.25;
  margin: 0;
}

p {
  margin: 0;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.2rem;
  padding: 0.34rem 0.58rem;
  border-radius: 999px;
  color: var(--color-text);
  white-space: nowrap;
  font-size: 0.98rem;
}

.nav-link.is-active,
.nav-link:hover {
  background: var(--color-surface-alt);
}

.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.58rem 1rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition:
    transform var(--duration-fast) var(--easing-out),
    box-shadow var(--duration-normal) var(--easing-out),
    background-color var(--duration-normal) var(--easing-out);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  background: var(--color-primary-strong);
  box-shadow: var(--shadow-lift);
}

.btn-secondary {
  background: var(--color-secondary);
  color: #fff;
}

.btn-secondary:hover {
  background: var(--color-secondary-strong);
}

.btn-ghost {
  border-color: var(--color-border);
  color: var(--color-text);
  background: var(--color-surface);
}

.btn-google {
  justify-content: center;
}

.drawer-toggle {
  appearance: none;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--radius-s);
  padding: var(--space-2) var(--space-3);
  font: inherit;
  font-weight: 700;
}

.user-chip,
.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  border-radius: 999px;
  background: var(--color-chip-bg);
  color: var(--color-text-soft);
  font-size: 0.85rem;
  padding: 0.2rem 0.7rem;
}

.panel-card,
.hero-card,
.thread-card,
.reply-card,
.sidebar-card,
.stat-card,
.composer-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-soft);
  overflow-wrap: break-word;
  word-break: break-word;
  min-width: 0;
  overflow: hidden;
}

.hero-card,
.panel-card,
.sidebar-card,
.composer-card,
.thread-main {
  padding: var(--space-5);
}

.thread-card,
.reply-card,
.stat-card {
  padding: var(--space-4);
}

.thread-list,
.reply-list,
.card-grid {
  display: grid;
  gap: var(--space-3);
  min-width: 0;
}

.card-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.thread-card {
  transition:
    transform var(--duration-normal) var(--easing-out),
    box-shadow var(--duration-normal) var(--easing-out);
}

.thread-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
}

.thread-card h2 {
  overflow-wrap: break-word;
  word-break: break-word;
}

.thread-card p,
.thread-body-preview {
  overflow-wrap: break-word;
  word-break: break-word;
  max-width: 100%;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.meta,
.hint {
  color: var(--color-text-soft);
  font-size: 0.9rem;
}

.thread-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
  color: var(--color-text-soft);
  font-size: 0.9rem;
}

.form-card {
  display: grid;
  gap: var(--space-4);
}

.form-group {
  display: grid;
  gap: var(--space-2);
}

.grid-2 {
  display: grid;
  gap: var(--space-3);
}

.phone-grid {
  display: grid;
  gap: var(--space-2);
  grid-template-columns: minmax(0, 1fr);
}

.consent-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.consent-check input {
  width: 1.05rem;
  height: 1.05rem;
  margin-top: 0.15rem;
}

input,
textarea,
select {
  width: 100%;
  font: inherit;
  padding: 0.65rem 0.8rem;
  border-radius: var(--radius-m);
  border: 1px solid var(--color-border);
  background: var(--color-field-bg);
  color: var(--color-text);
  transition: border-color var(--duration-normal) var(--easing-out);
}

textarea {
  resize: vertical;
}

input:invalid[aria-invalid="true"],
textarea:invalid[aria-invalid="true"],
select:invalid[aria-invalid="true"] {
  border-color: var(--color-danger-text);
}

.field-error {
  color: var(--color-danger-text);
  font-size: 0.9rem;
}

.alert {
  margin-top: var(--space-3);
  border-radius: var(--radius-m);
  border: 1px solid transparent;
  padding: var(--space-3) var(--space-4);
}

.alert-error {
  background: var(--color-danger-bg);
  color: var(--color-danger-text);
  border-color: color-mix(in srgb, var(--color-danger-text) 35%, white);
}

.alert-success {
  background: var(--color-success-bg);
  color: var(--color-success-text);
  border-color: color-mix(in srgb, var(--color-success-text) 35%, white);
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -100%;
  z-index: 999;
  background: var(--color-elevated);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-s);
  padding: var(--space-2) var(--space-3);
}

.skip-link:focus {
  top: var(--space-3);
}

.category-link {
  display: block;
  border-radius: var(--radius-m);
  border: 1px solid transparent;
  padding: var(--space-2) var(--space-3);
  color: var(--color-text);
}

.category-link:hover,
.category-link.is-active {
  background: var(--color-surface-alt);
  border-color: var(--color-border);
}

.simple-list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: var(--space-2);
}

.password-checklist {
  border: 1px dashed var(--color-border);
  background: var(--color-elevated);
  border-radius: var(--radius-m);
  padding: var(--space-3);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 2.35rem;
}

.header-auth-desktop {
  min-width: 0;
}

.header-auth .btn,
.header-auth .user-chip {
  min-height: 2.2rem;
}

.profile-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.profile-link-user {
  max-width: 9rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-text-soft);
  font-size: 0.82rem;
  font-weight: 600;
}

.header-auth .btn {
  padding: 0.45rem 0.75rem;
}

.header-auth .user-chip {
  max-width: 8.5rem;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-auth .btn-icon-label {
  display: none;
}

.header-auth-desktop .theme-toggle {
  min-width: 2.35rem;
  width: 2.35rem;
  padding-inline: 0;
  justify-content: center;
}

.header-auth-desktop .notification-btn {
  min-width: 2.35rem;
  width: 2.35rem;
  padding-inline: 0;
  justify-content: center;
}

.mobile-only-nav {
  display: none;
}

.site-nav .mobile-only-nav {
  width: 100%;
}

.site-nav .mobile-only-nav.nav-link,
.site-nav .mobile-only-nav.user-chip {
  justify-content: center;
}

@media (max-width: 47.99rem) {
  .mobile-only-nav {
    display: inline-flex;
  }

  .site-nav .nav-link {
    justify-content: flex-start;
  }

  .site-nav .theme-toggle [data-theme-label] {
    display: inline;
  }

  .profile-security-actions .btn,
  .profile-security-actions button {
    width: 100%;
    justify-content: center;
  }
}

@media (min-width: 48rem) {
  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .phone-grid {
    grid-template-columns: minmax(180px, 1fr) minmax(0, 1fr);
  }

  .header-auth .btn,
  .header-auth .user-chip {
    min-height: 2.35rem;
  }

  .header-user-chip {
    max-width: 11.5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .header-auth form {
    margin: 0;
  }

  .site-nav .theme-toggle [data-theme-label] {
    display: inline;
  }
}

@media (min-width: 48rem) and (max-width: 86rem) {
  .header-auth .btn-icon-label {
    display: none;
  }

  .header-auth .profile-link-user {
    display: none;
  }

  .header-auth .notification-btn {
    min-width: 2.35rem;
    width: 2.35rem;
    padding-inline: 0;
    justify-content: center;
  }

  .header-auth .notification-badge {
    position: absolute;
    top: -0.3rem;
    right: -0.2rem;
  }

  .header-auth .profile-link-btn {
    min-width: 2.35rem;
    justify-content: center;
  }
}

.password-checklist ul {
  margin: var(--space-2) 0 0;
  padding-left: 1.1rem;
  display: grid;
  gap: var(--space-1);
}

.password-checklist li {
  color: var(--color-text-soft);
}

.password-checklist li.is-valid {
  color: var(--color-success-text);
  font-weight: 700;
}

.password-checklist li.is-invalid {
  color: var(--color-danger-text);
}

.inline-form {
  display: inline-flex;
}

.footer-links {
  display: flex;
  gap: var(--space-3);
}

.empty-state {
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-m);
  padding: var(--space-4);
  color: var(--color-text-soft);
  background: color-mix(in srgb, var(--color-surface) 80%, #fff);
}

/* ── Chat en vivo: indicador pulsante ────────────────────────────────────── */
.nav-link-chat {
  gap: 0.4rem;
}

.live-dot {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 4px 1px rgba(34, 197, 94, 0.55);
  animation: live-pulse 1.8s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes live-pulse {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 4px 1px rgba(34, 197, 94, 0.55);
  }
  50% {
    opacity: 0.45;
    box-shadow: 0 0 8px 3px rgba(34, 197, 94, 0.3);
  }
}

.reaction-counts {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-soft);
  font-size: 0.9rem;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}