.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.35);
  display: none;
  align-items: flex-end;
  justify-content: center;
  z-index: 400;
}

.modal-mask.active {
  display: flex;
}

.dialog-mask {
  align-items: center;
  padding: 20px;
  z-index: 1200;
}

.dialog-card {
  width: min(100%, 360px);
  padding: 20px;
  border-radius: 24px;
  border: var(--picker-border-width) solid var(--picker-sheet-border);
  background: var(--picker-sheet-bg);
  box-shadow: 0 24px 60px rgba(8, 5, 2, 0.58);
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
}

.dialog-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: var(--picker-border-width) solid var(--picker-item-border);
  background: var(--picker-item-bg);
  color: var(--picker-text-color);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.dialog-icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  border: 1px solid rgba(212, 175, 55, 0.35);
  background: rgba(212, 175, 55, 0.16);
  color: var(--picker-title-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
}

.dialog-title {
  margin: 0;
  padding-right: 44px;
  font-size: 20px;
  line-height: 1.4;
  color: var(--picker-title-color);
}

.dialog-message {
  margin: 0;
  color: var(--picker-muted-color);
  font-size: 14px;
  line-height: 1.7;
  word-break: break-word;
  white-space: pre-line;
}

.dialog-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.dialog-actions .ghost-btn,
.dialog-actions .primary-btn {
  width: auto;
  flex: 1;
  height: 44px;
  border-radius: 12px;
}

.sheet {
  width: 100%;
  max-width: 480px;
  background: rgba(255, 255, 255, 0.96);
  border-radius: 28px 28px 0 0;
  padding: 20px 20px calc(24px + env(safe-area-inset-bottom));
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(148, 163, 184, 0.3);
  backdrop-filter: blur(14px);
  box-shadow: 0 -18px 50px rgba(15, 23, 42, 0.18);
}

.sheet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.sheet-title {
  margin: 0;
  font-size: 18px;
  color: #1e266d;
}

.country-search {
  width: 100%;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: rgba(245, 247, 255, 0.95);
  color: #0f172a;
  padding: 0 12px;
  margin-bottom: 12px;
}

.country-search::placeholder {
  color: rgba(15, 23, 42, 0.4);
}

.country-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.country-list::-webkit-scrollbar {
  width: 4px;
}

.country-list::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.45);
  border-radius: 999px;
}

.country-section-title {
  margin: 8px 0;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(71, 85, 105, 0.7);
}

.country-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.35), transparent);
  margin: 8px 0;
}

.country-empty {
  padding: 32px 16px;
  text-align: center;
  color: rgba(15, 23, 42, 0.5);
  font-size: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.language-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 60vh;
  overflow-y: auto;
}

.language-item {
  width: 100%;
  border: 1px solid rgba(148, 163, 184, 0.35);
  border-radius: 14px;
  background: rgba(248, 249, 255, 0.9);
  color: #0f172a;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.language-item.active {
  border-color: rgba(79, 70, 229, 0.5);
  background: rgba(99, 102, 241, 0.1);
}

.language-item:active {
  transform: scale(0.98);
}

.language-label {
  font-size: 15px;
  font-weight: 600;
  color: #1e266d;
}

.language-code {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: rgba(71, 85, 105, 0.6);
}

.language-code {
  text-transform: uppercase;
}

.country-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 8px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  cursor: pointer;
  color: #0f172a;
  transition: background 0.2s ease;
}

.country-item:last-child {
  border-bottom: none;
}

.country-item:hover {
  background: rgba(99, 102, 241, 0.08);
}

.country-item.selected {
  border-color: rgba(99, 102, 241, 0.3);
  background: rgba(99, 102, 241, 0.12);
}

.country-item .country-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.country-item .country-texts {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.country-item .country-item-name {
  color: #1e266d;
  font-weight: 600;
}

.country-item .country-item-code {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: rgba(71, 85, 105, 0.6);
}

.country-item .country-info {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(15, 23, 42, 0.65);
}

.country-item .country-selected-badge {
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid rgba(212, 175, 55, 0.42);
  font-size: 12px;
  color: #d4af37;
  background: rgba(212, 175, 55, 0.15);
}

.cs-float-button {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(130deg, #8a6414, #d4af37, #f3d27a);
  border: 1px solid rgba(212, 175, 55, 0.38);
  box-shadow: 0 18px 35px rgba(42, 28, 12, 0.42);
  color: #2a1d09;
  font-size: 22px;
  cursor: pointer;
}

.cs-sheet {
  padding-bottom: env(safe-area-inset-bottom);
  border-radius: 28px 28px 0 0;
  background: var(--picker-sheet-bg);
  border: var(--picker-border-width) solid var(--picker-sheet-border);
  box-shadow: var(--picker-sheet-shadow);
}

.cs-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.cs-title {
  margin: 0;
  font-size: 18px;
  color: var(--picker-title-color);
}

.cs-desc {
  margin: 4px 0 0;
  font-size: 13px;
  color: rgba(223, 231, 255, 0.75);
}

.cs-close {
  width: var(--picker-close-height);
  height: var(--picker-close-height);
  border-radius: 50%;
  border: var(--picker-border-width) solid var(--picker-item-border);
  background: rgba(8, 14, 37, 0.75);
  color: var(--picker-text-color);
  cursor: pointer;
}

.cs-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cs-item {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  border: var(--picker-border-width) solid var(--picker-item-border);
  border-radius: var(--picker-item-radius);
  background: var(--picker-item-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 15px;
  color: var(--picker-text-color);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.cs-item:active {
  transform: scale(0.98);
  border-color: var(--picker-item-active-border);
  background: var(--picker-item-active-bg);
}

.cs-item-main {
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
}

.cs-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  background: rgba(212, 175, 55, 0.2);
  color: #f3d27a;
}

.cs-label {
  font-size: 16px;
  font-weight: 600;
  color: #faebca;
}

.cs-note {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--picker-muted-color);
}

.cs-chevron {
  font-size: 18px;
  color: var(--picker-muted-color);
}

.cs-item-tel .cs-icon {
  background: rgba(243, 207, 121, 0.24);
  color: #ffe3a4;
}

.cs-item-copy .cs-icon {
  background: rgba(212, 175, 55, 0.24);
  color: #f8dc9d;
}

.cs-item-link .cs-icon {
  background: rgba(181, 143, 61, 0.24);
  color: #f8db99;
}

.cs-item-chat .cs-icon {
  background: rgba(167, 127, 50, 0.24);
  color: #f5d48a;
}

#countryPickerContainer .modal-mask,
#langPickerContainer .modal-mask,
.cs-mask {
  background: var(--picker-overlay-bg);
}

#countryPickerContainer .sheet,
#langPickerContainer .sheet {
  border-radius: 28px 28px 0 0;
  background: var(--picker-sheet-bg);
  border: var(--picker-border-width) solid var(--picker-sheet-border);
  box-shadow: var(--picker-sheet-shadow);
}

#countryPickerContainer .sheet-title,
#langPickerContainer .sheet-title {
  color: var(--picker-title-color);
}

#countryPickerContainer .ghost-btn,
#langPickerContainer .ghost-btn {
  height: var(--picker-close-height);
  border-radius: 999px;
  border: var(--picker-border-width) solid var(--picker-item-border);
  background: rgba(24, 17, 11, 0.78);
  color: var(--picker-text-color);
}

#countryPickerContainer .country-search,
#langPickerContainer .country-search {
  height: var(--picker-control-height);
  border-radius: var(--picker-control-radius);
  border: var(--picker-border-width) solid var(--picker-search-border);
  background: var(--picker-search-bg);
  color: var(--picker-text-color);
}

#countryPickerContainer .country-search::placeholder,
#langPickerContainer .country-search::placeholder {
  color: rgba(233, 208, 164, 0.5);
}

#countryPickerContainer .country-list,
#langPickerContainer .language-list {
  gap: 8px;
}

#countryPickerContainer .country-section-title,
#langPickerContainer .country-section-title {
  color: rgba(230, 206, 160, 0.74);
}

#countryPickerContainer .country-divider,
#langPickerContainer .country-divider {
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.45), transparent);
}

#countryPickerContainer .country-empty {
  color: rgba(235, 213, 171, 0.75);
}

#countryPickerContainer .country-item,
#langPickerContainer .language-item {
  min-height: 52px;
  border-radius: var(--picker-item-radius);
  border: var(--picker-border-width) solid var(--picker-item-border);
  background: var(--picker-item-bg);
  color: var(--picker-text-color);
}

#countryPickerContainer .country-item {
  border-bottom: var(--picker-border-width) solid var(--picker-item-border);
  padding: 12px 10px;
}

#countryPickerContainer .country-item:hover,
#langPickerContainer .language-item:hover {
  background: rgba(212, 175, 55, 0.14);
}

#countryPickerContainer .country-item.selected,
#langPickerContainer .language-item.active {
  border-color: var(--picker-item-active-border);
  background: var(--picker-item-active-bg);
}

#countryPickerContainer .country-item .country-item-name,
#langPickerContainer .language-label {
  color: #f9e9c5;
}

#countryPickerContainer .country-item .country-item-code,
#langPickerContainer .language-code {
  color: var(--picker-muted-color);
}

#countryPickerContainer .country-item .country-info {
  color: rgba(235, 213, 171, 0.76);
}

#countryPickerContainer .country-item .country-selected-badge {
  border: var(--picker-border-width) solid rgba(243, 207, 121, 0.48);
  color: #f7dd9f;
  background: rgba(212, 175, 55, 0.24);
}