/* ── Page loader ────────────────────────────────────────────── */
#pageLoader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  background: var(--bg);
  transition: opacity 350ms ease;
}

#pageLoader img {
  filter: brightness(0) invert(1);
}

:root:not(.dark) #pageLoader img {
  filter: brightness(0);
}

.dark .loader-spinner {
  border-color: rgba(77, 184, 255, 0.20);
  border-top-color: #4db8ff;
}

:root:not(.dark) .loader-spinner {
  border-color: rgba(10, 102, 194, 0.15);
  border-top-color: #0a66c2;
}

#pageLoader.fade-out {
  opacity: 0;
  pointer-events: none;
}

.loader-spinner {
  width: 28px;
  height: 28px;
  border: 2.5px solid rgba(77, 184, 255, 0.20);
  border-top-color: #4db8ff;
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Link variants ─────────────────────────────────────────── */
.link-solid {
  transition: transform 150ms ease, box-shadow 150ms ease, filter 150ms ease;
}

.link-solid:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  filter: brightness(1.10);
}

.link-solid:active {
  transform: translateY(0);
  box-shadow: none;
  filter: brightness(0.95);
}

.link-ghost {
  background: var(--ghost-bg);
  border: 1px solid var(--ghost-border);
  transition: transform 150ms ease, box-shadow 150ms ease, background 150ms ease, border-color 150ms ease;
}

.link-ghost:hover {
  background: var(--ghost-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.20);
}

.link-ghost:active {
  transform: translateY(0);
  box-shadow: none;
}

.link-secondary {
  background: var(--sec-bg);
  border: 1px solid var(--sec-border);
  transition: background 150ms ease;
}

.link-secondary:hover {
  background: var(--sec-hover);
}

.icon-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 11px;
  flex-shrink: 0;
}

/* ── Theme toggle ──────────────────────────────────────────── */
.theme-toggle {
  background: var(--toggle-bg);
  border: 1px solid var(--toggle-border);
  color: var(--toggle-color);
  transition: background 150ms ease;
}

.theme-toggle:hover {
  background: var(--toggle-hover);
}

/* ── Back button ───────────────────────────────────────────── */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--back-btn-bg);
  border: 1px solid var(--back-btn-border);
  border-radius: 10px;
  padding: 7px 13px;
  color: var(--back-btn-color);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: background 150ms ease, color 150ms ease;
}

.back-btn:hover {
  background: var(--back-btn-hover);
  color: var(--text-h);
}

/* ── Card footer ───────────────────────────────────────────── */
.card-footer {
  margin-top: auto;
  padding-top: 0.85rem;
}

.wa-btn {
  transition: filter 150ms ease, transform 150ms ease;
}

.wa-btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.wa-btn:active {
  filter: brightness(0.95);
  transform: translateY(0);
}

/* ── Form ──────────────────────────────────────────────────── */
.form-scroll {
  overflow-y: auto;
  scrollbar-width: none;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.tab-form-footer {
  flex-shrink: 0;
  padding: 0.75rem 1.5rem 1.25rem;
  position: relative;
  z-index: 1;
}

.form-scroll::-webkit-scrollbar {
  display: none;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--form-label);
  margin-bottom: 6px;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.form-input {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 12px;
  padding: 11px 14px;
  color: var(--input-color);
  font-size: 14px;
  outline: none;
  font-family: inherit;
  transition: border-color 150ms ease, background 150ms ease;
}

.form-input::placeholder {
  color: var(--input-ph);
}

.form-input:focus {
  border-color: var(--input-focus-bdr);
  background: var(--input-focus-bg);
}

.area-cb {
  display: none;
}

.area-lbl {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid var(--area-border);
  background: var(--area-bg);
  color: var(--area-color);
  font-size: 14px;
  cursor: pointer;
  user-select: none;
  transition: border-color 150ms ease, background 150ms ease, color 150ms ease;
}

.area-lbl:hover {
  background: var(--area-hover);
  color: var(--area-hover-color);
}

.area-cb:checked+.area-lbl {
  border-color: var(--area-on-border);
  background: var(--area-on-bg);
  color: var(--text-h);
}

.cb-box {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  border: 1.5px solid var(--cb-border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 150ms ease, border-color 150ms ease;
}

.area-cb:checked+.area-lbl .cb-box {
  background: #4db8ff;
  border-color: #4db8ff;
}

.cb-check {
  display: none;
}

.area-cb:checked+.area-lbl .cb-check {
  display: block;
}

.submit-btn {
  width: 100%;
  padding: 13px;
  border-radius: 12px;
  background: #0a66c2;
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  border: none;
  outline: none;
  cursor: pointer;
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: filter 150ms ease, transform 150ms ease;
}

.submit-btn:hover {
  filter: brightness(1.12);
  transform: translateY(-1px);
}

.submit-btn:active {
  filter: brightness(0.95);
  transform: translateY(0);
}

.submit-btn:focus {
  outline: none;
  box-shadow: none;
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  filter: none;
}

.success-state {
  display: none;
}

.success-state.visible {
  display: flex;
  flex: 1;
}

.form-body.hidden {
  display: none;
}

.form-error {
  display: none;
  font-size: 13px;
  color: #f87171;
  background: rgba(248, 113, 113, 0.10);
  border: 1px solid rgba(248, 113, 113, 0.20);
  border-radius: 10px;
  padding: 10px 13px;
  margin-top: -4px;
}

.form-error.visible {
  display: block;
}

/* ── Button inline spinner ─────────────────────────────────── */
@keyframes spin {
  to { transform: rotate(360deg); }
}

.btn-spinner {
  display: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

/* ── Tabs ──────────────────────────────────────────────────── */
.tab-nav {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
  padding: 10px 16px 0;
  border-bottom: 1px solid var(--header-sep);
}

.tab-btn {
  flex: 1;
  padding: 9px 8px;
  border-radius: 10px 10px 0 0;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-sub);
  transition: color 150ms ease, background 150ms ease;
}

.tab-btn:hover {
  color: var(--text-h);
}

.tab-btn.active {
  color: var(--text-h);
  background: var(--ghost-bg);
  border: 1px solid var(--ghost-border);
  border-bottom: 1px solid var(--face-bg);
  margin-bottom: -1px;
}

.tab-content {
  display: none;
  flex: 1;
  min-height: 0;
  flex-direction: column;
}

.tab-content.active {
  display: flex;
}

/* ── Language picker ───────────────────────────────────────── */
.lang-picker {
  position: relative;
}

.lang-current {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--toggle-bg);
  border: 1px solid var(--toggle-border);
  color: var(--toggle-color);
  border-radius: 10px;
  padding: 0 10px;
  height: 32px;
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  letter-spacing: .04em;
  transition: background 150ms ease, color 150ms ease;
}

.lang-current:hover {
  background: var(--toggle-hover);
  color: var(--text-h);
}

.lang-current svg {
  opacity: 0.5;
  transition: transform 200ms ease;
}

.lang-picker.open .lang-current svg {
  transform: rotate(180deg);
}

.lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--dropdown-bg);
  border: 1px solid var(--dropdown-border);
  border-radius: 12px;
  padding: 4px;
  flex-direction: column;
  gap: 2px;
  min-width: 68px;
  box-shadow: 0 8px 28px var(--dropdown-shadow);
  z-index: 50;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  animation: dropdownIn 150ms ease;
}

@keyframes dropdownIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.lang-picker.open .lang-dropdown {
  display: flex;
}

.lang-option {
  width: 100%;
  padding: 7px 12px;
  border-radius: 8px;
  background: transparent;
  border: none;
  color: var(--toggle-color);
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  letter-spacing: .04em;
  text-align: left;
  transition: background 100ms ease, color 100ms ease;
}

.lang-option:hover {
  background: var(--ghost-hover);
  color: var(--text-h);
}

.lang-option.active {
  color: var(--text-h);
}

/* ── Privacy gate ───────────────────────────────────────────── */
.privacy-gate {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: opacity 350ms ease;
}

.privacy-gate--hiding {
  opacity: 0;
  pointer-events: none;
}

.privacy-gate-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.32);
}

.privacy-gate-banner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 16px 24px;
  background: var(--dropdown-bg);
  border-top: 1px solid var(--dropdown-border);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.12);
  animation: slideUp 300ms ease;
}

.privacy-gate-text {
  flex: 1;
  min-width: 200px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-sub);
  margin: 0;
}

.privacy-gate-text a {
  color: var(--text-h);
  text-decoration: underline;
  text-underline-offset: 2px;
  white-space: nowrap;
}

.privacy-gate-text a:hover { opacity: 0.75; }

.privacy-sep {
  opacity: 0.35;
  margin: 0 3px;
}

.privacy-ack-btn {
  flex-shrink: 0;
  padding: 9px 18px;
  border-radius: 10px;
  background: #0a66c2;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: filter 150ms ease;
}

.privacy-ack-btn:hover { filter: brightness(1.12); }

/* ── Privacy dialog ─────────────────────────────────────────── */
.pd-wrap {
  position: fixed;
  inset: 0;
  z-index: 600;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.pd-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  opacity: 0;
  transition: opacity 250ms ease;
}

.pd-wrap.pd-visible .pd-overlay {
  opacity: 1;
}

/* Mobile: bottom sheet */
.pd-sheet {
  position: relative;
  padding: 20px 24px 32px;
  background: var(--dropdown-bg);
  border-top: 1px solid var(--dropdown-border);
  box-shadow: 0 -4px 32px rgba(0, 0, 0, 0.16);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transform: translateY(20px);
  opacity: 0;
  transition: transform 250ms ease, opacity 250ms ease;
}

.pd-wrap.pd-visible .pd-sheet {
  transform: translateY(0);
  opacity: 1;
}

/* Desktop: centered modal */
@media (min-width: 640px) {
  .pd-wrap {
    align-items: center;
    justify-content: center;
  }

  .pd-sheet {
    width: 440px;
    max-width: 90vw;
    border-radius: 20px;
    border: 1px solid var(--dropdown-border);
    border-top: 1px solid var(--dropdown-border);
    box-shadow: 0 12px 56px rgba(0, 0, 0, 0.28);
    transform: scale(0.95);
  }

  .pd-wrap.pd-visible .pd-sheet {
    transform: scale(1);
  }
}

.pd-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-h);
  margin: 0;
}

.pd-body {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-sub);
  margin: 0;
  padding: 12px 14px;
  border: 1px solid var(--ghost-border);
  border-radius: 10px;
}

.pd-body strong { color: var(--text-h); }

.pd-body a {
  color: var(--text-h);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.pd-check-lbl { padding: 10px 14px; }

.pd-error-msg {
  font-size: 13px;
  color: #f87171;
  background: rgba(248, 113, 113, 0.10);
  border: 1px solid rgba(248, 113, 113, 0.20);
  border-radius: 10px;
  padding: 10px 13px;
  margin: 0;
  line-height: 1.5;
}

.pd-actions {
  display: flex;
  gap: 8px;
}

.pd-cancel {
  flex: 1;
  padding: 13px;
  border-radius: 12px;
  background: var(--ghost-bg);
  border: 1px solid var(--ghost-border);
  color: var(--text-h);
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background 150ms ease;
}

.pd-cancel:hover { background: var(--ghost-hover); }

.pd-send { flex: 1.5; }