/* ============================================================
   AGN LANGUAGE PICKER — shared styles
   Used on: public homepage, login, intake, proposal, dashboard
============================================================ */

.agn-lang-picker {
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--agn-border, #e5e7eb);
  background: var(--agn-bg, #f9fafb);
  height: 26px;
  font-family: Helvetica, Arial, sans-serif;
}
.agn-lang-picker button {
  background: transparent;
  border: none;
  padding: 0 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--agn-muted, #6b7280);
  cursor: pointer;
  height: 24px;
  font-family: inherit;
  transition: background .15s, color .15s;
}
.agn-lang-picker button + button {
  border-left: 1px solid var(--agn-border, #e5e7eb);
}
.agn-lang-picker button:hover {
  color: var(--agn-text, #111827);
}
.agn-lang-picker button.agn-lang-active {
  background: var(--agn-gray, #5f5f5f);
  color: #fff;
}

/* Topbar variant — sits on the dark agn-gray topbar, so it needs
   white text + transparent background + white active state. */
.agn-topbar-lang {
  margin-right: 12px;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
}
.agn-topbar-lang button {
  color: rgba(255, 255, 255, 0.7);
}
.agn-topbar-lang button:hover {
  color: #fff;
}
.agn-topbar-lang button + button {
  border-left-color: rgba(255, 255, 255, 0.25);
}
.agn-topbar-lang button.agn-lang-active {
  background: #fff;
  color: var(--agn-gray, #5f5f5f);
}

/* Public-page variant — slightly larger and white background so it
   reads on dark hero overlays. Pages opt in by adding the class
   .agn-lang-picker-public. */
.agn-lang-picker.agn-lang-picker-public {
  height: 32px;
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(255, 255, 255, 0.4);
}
.agn-lang-picker.agn-lang-picker-public button {
  height: 30px;
  padding: 0 14px;
  font-size: 12px;
}

/* ============================================================
   BROWSER-LANGUAGE NUDGE TOAST
   Rendered server-side from $_SESSION['lang_nudge'].
============================================================ */
.agn-lang-nudge {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9000;
  background: var(--agn-white, #fff);
  border: 1px solid var(--agn-border, #e5e7eb);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-family: Helvetica, Arial, sans-serif;
  color: var(--agn-text, #111827);
  max-width: 380px;
  animation: agn-lang-nudge-in .35s cubic-bezier(.2,.8,.2,1);
  transition: opacity .3s, transform .3s;
}
.agn-lang-nudge-dismissed {
  opacity: 0;
  transform: translateY(8px);
}
.agn-lang-nudge-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--agn-muted, #6b7280);
}
.agn-lang-nudge-text {
  flex: 1;
  line-height: 1.4;
}
.agn-lang-nudge-actions {
  display: flex;
  gap: 6px;
}
.agn-lang-nudge button {
  background: transparent;
  border: 1px solid var(--agn-border, #e5e7eb);
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  color: var(--agn-text2, #374151);
  font-family: inherit;
}
.agn-lang-nudge button[data-nudge-switch] {
  background: var(--agn-gray, #5f5f5f);
  color: #fff;
  border-color: var(--agn-gray, #5f5f5f);
}
.agn-lang-nudge button:hover {
  filter: brightness(1.08);
}

@keyframes agn-lang-nudge-in {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   CONFLICT BANNER (post-login, cookie ≠ profile preference)
============================================================ */
.agn-lang-conflict {
  background: #fef3c7;
  border-bottom: 1px solid #fde68a;
  color: #78350f;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-family: Helvetica, Arial, sans-serif;
  transition: opacity .3s, transform .3s;
}
.agn-lang-conflict-dismissed {
  opacity: 0;
  transform: translateY(-8px);
}
.agn-lang-conflict-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.agn-lang-conflict-text {
  flex: 1;
}
.agn-lang-conflict-actions {
  display: flex;
  gap: 6px;
}
.agn-lang-conflict button {
  background: var(--agn-white, #fff);
  border: 1px solid #d97706;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  color: #92400e;
  font-family: inherit;
}
.agn-lang-conflict button[data-conflict-dismiss] {
  background: transparent;
  border-color: #fde68a;
  color: #92400e;
}
.agn-lang-conflict button:hover {
  filter: brightness(1.05);
}

[data-theme="dark"] .agn-lang-conflict {
  background: #44372a;
  color: #fde68a;
  border-bottom-color: #6b5722;
}
[data-theme="dark"] .agn-lang-conflict button {
  background: #2a2218;
  color: #fde68a;
  border-color: #6b5722;
}
[data-theme="dark"] .agn-lang-nudge {
  background: #1f2937;
  border-color: #374151;
  color: #f3f4f6;
}
[data-theme="dark"] .agn-lang-nudge button {
  background: transparent;
  border-color: #4b5563;
  color: #f3f4f6;
}
[data-theme="dark"] .agn-lang-nudge button[data-nudge-switch] {
  background: var(--agn-gray, #5f5f5f);
  border-color: var(--agn-gray, #5f5f5f);
}