/* ==========================================================================
   Ditto — shared auth journey chrome (landing, login panel, app gate, Auth0)
   ========================================================================== */

/* Sticky nav */
.landing-nav,
.auth-shell-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--jungle-border);
  background: rgba(22, 23, 33, 0.88);
  backdrop-filter: blur(12px);
}

.landing-nav-brand,
.auth-shell-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.landing-nav-logo,
.auth-shell-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.landing-nav-eyebrow,
.auth-shell-eyebrow {
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--jungle-gold);
  text-transform: uppercase;
}

.landing-nav-title,
.auth-shell-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  line-height: 1;
  color: var(--jungle-text);
}

.landing-nav-actions,
.auth-shell-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

/* Buttons */
.landing-btn,
.auth-shell-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--j-radius-sm);
  border: 1px solid var(--jungle-border-strong);
  background: transparent;
  color: var(--jungle-text);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: border-color var(--j-motion-fast), background var(--j-motion-fast), color var(--j-motion-fast);
}

.landing-btn:hover,
.auth-shell-btn:hover {
  border-color: var(--jungle-gold);
  color: var(--jungle-gold);
}

.landing-btn:focus-visible,
.auth-shell-btn:focus-visible {
  outline: 2px solid var(--jungle-gold);
  outline-offset: 2px;
}

.landing-btn-primary,
.auth-shell-btn-primary {
  background: var(--jungle-gold);
  border-color: var(--jungle-gold);
  color: var(--jungle-bg);
  font-weight: 600;
}

.landing-btn-primary:hover,
.auth-shell-btn-primary:hover {
  background: var(--jungle-gold-light);
  border-color: var(--jungle-gold-light);
  color: var(--jungle-bg);
}

/* Auth panel card */
.auth-shell-panel {
  position: relative;
  width: min(480px, 100%);
  padding: 28px;
  border: 1px solid var(--jungle-border);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(34, 35, 58, 0.92), rgba(21, 22, 35, 0.98));
  box-shadow: var(--j-shadow-2), inset 0 1px 0 rgba(229, 184, 11, 0.06);
}

.auth-shell-panel-eyebrow {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--jungle-gold);
  margin-bottom: 8px;
}

.auth-shell-panel-title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 400;
  line-height: 1.05;
  color: var(--jungle-text);
}

.auth-shell-panel-body {
  margin: 0 0 20px;
  color: var(--jungle-text-muted);
  font-size: 14px;
  line-height: 1.6;
}

.auth-shell-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.auth-shell-tab {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--jungle-border);
  border-radius: var(--j-radius-sm);
  background: transparent;
  color: var(--jungle-text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  cursor: pointer;
  transition: border-color var(--j-motion-fast), color var(--j-motion-fast), background var(--j-motion-fast);
}

.auth-shell-tab[aria-selected="true"] {
  border-color: var(--jungle-gold);
  color: var(--jungle-gold);
  background: rgba(229, 184, 11, 0.08);
}

.auth-shell-tab:focus-visible {
  outline: 2px solid var(--jungle-gold);
  outline-offset: 2px;
}

.auth-shell-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.auth-shell-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--jungle-border);
  font-size: 11px;
  color: var(--jungle-text-muted);
}

/* Transition overlay (OIDC handoff) */
.auth-handoff-overlay {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: rgba(22, 23, 33, 0.94);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--j-motion-base), visibility var(--j-motion-base);
}

.auth-handoff-overlay.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.auth-handoff-overlay img {
  width: 56px;
  height: 56px;
}

.auth-handoff-overlay p {
  color: var(--jungle-text-muted);
  font-size: 14px;
}

/* App auth gate — reuse panel styling */
.auth-gate-screen .auth-gate-panel {
  border: 1px solid var(--jungle-border);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(34, 35, 58, 0.88), rgba(21, 22, 35, 0.95));
}

@media (max-width: 640px) {
  .landing-nav,
  .auth-shell-nav {
    padding: 12px 16px;
  }

  .landing-nav-actions .landing-btn:not(.landing-btn-primary),
  .auth-shell-actions .auth-shell-btn:not(.auth-shell-btn-primary) {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .auth-handoff-overlay {
    transition: none;
  }
}
