/**
 * Unified Components - Pokemon Card Tracker
 * 
 * Component-level styles that replace scattered CSS files.
 * All values reference design tokens from tokens.css.
 */

/* =============================================================================
   BUTTONS
   ============================================================================= */

/* Base Button - matches existing Button.css API */
.btn {
  align-items: center;
  justify-content: center;
  font-weight: 500;
  font-weight: var(--btn-font-weight, 500);
  border-radius: 0.75rem;
  border-radius: var(--btn-border-radius, var(--btn-radius, 0.75rem));
  transition: background-color 150ms ease, color 150ms ease, box-shadow 150ms ease, opacity 150ms ease;
  border: none;
  text-decoration: none;
  white-space: nowrap;
  text-align: center;
  cursor: pointer;
}

.btn:not([class*="hidden"]) {
  display: inline-flex;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

/* Button Sizes */
.btn--sm {
  height: 2rem;
  height: var(--btn-height-sm, 2rem);
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-size: var(--font-size-sm, 0.875rem);
}

.btn--md {
  height: 2.5rem;
  height: var(--btn-height-md, 2.5rem);
  padding: 0.625rem 1rem;
  font-size: 1rem;
  font-size: var(--font-size-base, 1rem);
}

.btn--lg {
  height: 2.75rem;
  height: var(--btn-height-lg, 2.75rem);
  padding: 0.625rem 1.25rem;
  font-size: 1.125rem;
  font-size: var(--font-size-lg, 1.125rem);
}

.btn--block {
  width: 100%;
}

/* Button Variants */
.btn--primary {
  background-image: linear-gradient(to right, var(--color-info-500), var(--color-info-700));
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background-image: linear-gradient(to right, var(--color-info-600), var(--color-info-800));
}

.btn--constructive {
  background-image: linear-gradient(to right, var(--color-success-500), var(--color-success-600));
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn--constructive:hover {
  filter: brightness(0.98);
}

.btn--secondary {
  background-color: var(--color-black);
  color: var(--color-gray-300);
  border: 1px solid var(--color-gray-700);
  border: 1px solid var(--border-dark, var(--color-gray-700));
}

.btn--secondary:hover {
  filter: brightness(1.05);
}

.dark .btn--secondary {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.25);
}

.dark .btn--secondary:hover {
  background-color: rgba(255, 255, 255, 0.14);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.btn--outline:hover {
  background-color: var(--color-surface-tertiary);
  color: var(--color-text-primary);
}

.dark .btn--outline {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.45);
}

.dark .btn--outline:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn--glass {
  background-color: #ffffff;
  color: #111827;
  color: var(--color-gray-900, #111827);
  border: 1px solid rgba(0, 0, 0, 0.12);
  -webkit-backdrop-filter: blur(6px);
          backdrop-filter: blur(6px);
}

.btn--glass:hover {
  background-color: #ffffff;
  filter: brightness(0.98);
}

.dark .btn--glass {
  background-color: rgba(255, 255, 255, 0.10);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.20);
}

.dark .btn--glass:hover {
  background-color: rgba(255, 255, 255, 0.20);
}

.btn--text {
  background-color: transparent;
  color: var(--color-text-secondary);
}

.btn--text:hover {
  background-color: var(--color-surface-tertiary);
  color: var(--color-text-primary);
}

.btn--danger,
.btn--destructive {
  background-image: linear-gradient(to right, var(--color-error-500), var(--color-accent-600));
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn--danger:hover,
.btn--destructive:hover {
  filter: brightness(0.98);
}

.btn--success {
  background-color: var(--color-success-500);
  color: var(--color-white);
}

.btn--success:hover {
  filter: brightness(0.98);
}

.btn--icon {
  width: 2.5rem;
  width: var(--btn-height-md, 2.5rem);
  height: 2.5rem;
  height: var(--btn-height-md, 2.5rem);
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-600);
}

.btn--icon:hover {
  background-color: var(--color-surface-tertiary);
  color: var(--color-text-primary);
}

/* Disabled States */
.btn[disabled],
.btn.is-disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Button Icons */
.btn__icon--left {
  margin-right: 0.5rem;
}

.btn__icon--right {
  margin-left: 0.5rem;
}

.btn__icon--sm { font-size: 0.875rem; }
.btn__icon--md { font-size: 1rem; }
.btn__icon--lg { font-size: 1.25rem; }

/* Button Spinner */
.btn__spinner {
  margin-right: 0.75rem;
  width: 1.25rem;
  height: 1.25rem;
  display: inline-block;
  animation: btn-spin 1s linear infinite;
}

@keyframes btn-spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}


/* =============================================================================
   TEXT FIELD
   ============================================================================= */

.text-field {
  width: 100%;
}

.text-field__input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  border-radius: var(--border-radius-lg, var(--radius-lg));
  background-color: #ffffff;
  background-color: var(--color-white, #ffffff);
  box-shadow: inset 0 0 0 1px var(--color-border);
  box-shadow: inset 0 0 0 1px var(--border-primary, var(--color-border));
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
  transition: border-color 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
  background-clip: padding-box;
}

.dark .text-field__input {
  background-color: rgba(255, 255, 255, 0.05);
}

.text-field__input::placeholder {
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
}

.text-field__input:focus {
  outline: none;
  border-color: transparent;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15), inset 0 0 0 1px var(--color-primary-500);
}

.text-field__input:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.text-field__input--error {
  border-color: transparent;
  box-shadow: inset 0 0 0 1px var(--color-error-500);
}

.text-field__input--error:focus {
  border-color: transparent;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15), inset 0 0 0 1px var(--color-error-500);
}

.text-field__input--multiline {
  resize: vertical;
  min-height: 3rem;
}

/* =============================================================================
   NUMBER FIELD
   ============================================================================= */

.number-field {
  position: relative;
  width: 100%;
}

.number-field__input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  border-radius: var(--border-radius-lg, var(--radius-lg));
  background-color: #ffffff;
  background-color: var(--color-white, #ffffff);
  box-shadow: inset 0 0 0 1px var(--color-border);
  box-shadow: inset 0 0 0 1px var(--border-primary, var(--color-border));
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
  transition: border-color 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
  background-clip: padding-box;
}

.dark .number-field__input {
  background-color: rgba(255, 255, 255, 0.05);
}

.number-field__input::placeholder {
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
}

.number-field__input:focus {
  outline: none;
  border-color: transparent;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15), inset 0 0 0 1px var(--color-primary-500);
  box-shadow: var(--ring-shadow-primary, 0 0 0 3px rgba(59, 130, 246, 0.15)), inset 0 0 0 1px var(--color-primary-500);
}

.number-field__input:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.number-field__input--error {
  border-color: transparent;
  box-shadow: inset 0 0 0 1px var(--color-error-500);
  box-shadow: inset 0 0 0 1px var(--color-error, var(--color-error-500));
}

.number-field__input--error:focus {
  border-color: transparent;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15), inset 0 0 0 1px var(--color-error-500);
  box-shadow: var(--ring-shadow-error, 0 0 0 3px rgba(239, 68, 68, 0.15)), inset 0 0 0 1px var(--color-error, var(--color-error-500));
}

.number-field__input--with-prefix {
  padding-left: calc(var(--space-4) + 1rem);
}

.number-field__input--with-suffix {
  padding-right: calc(var(--space-4) + 1.5rem);
}

.number-field__prefix,
.number-field__suffix {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
}

.number-field__prefix {
  left: var(--space-3);
}

.number-field__suffix {
  right: var(--space-3);
}

/* Hide number input spinners */
.number-field__input::-webkit-outer-spin-button,
.number-field__input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.number-field__input[type="number"] {
  -webkit-appearance: textfield;
          appearance: textfield;
}

/* =============================================================================
   FORM FIELD (Label + Input wrapper)
   ============================================================================= */

.form-field {
  width: 100%;
}

.form-field--error {
  border-color: var(--color-error-500);
  border-color: var(--color-error, var(--color-error-500));
}

.form-field__inline-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.form-field__input-wrapper {
  flex: 1 1;
}

.form-field__additional-content {
  margin-top: var(--space-2);
  display: flex;
  justify-content: flex-end;
}

.form-field__label--required::after {
  content: ' *';
  color: var(--color-error-500);
}

.form-field__error {
  margin-top: var(--space-1);
  font-size: var(--font-size-xs);
  color: var(--color-error-500);
  color: var(--color-error, var(--color-error-500));
}

/* =============================================================================
   FORM LABEL
   ============================================================================= */

.form-label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
}

.form-label__required {
  margin-left: var(--space-1);
  color: var(--color-error-500);
  color: var(--color-error, var(--color-error-500));
}

/* =============================================================================
   TOGGLE / SWITCH
   ============================================================================= */

.toggle {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}

.toggle--disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.toggle__wrapper {
  position: relative;
}

.toggle__input {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
}

.toggle__track {
  border-radius: var(--radius-full);
  transition: background-color 200ms ease-in-out;
}

.toggle__track--checked {
  background-image: linear-gradient(to right, var(--color-error-500), var(--color-accent-500));
}

.toggle__track--unchecked {
  background-color: var(--color-gray-200);
}

.dark .toggle__track--unchecked {
  background-color: var(--color-gray-700);
}

.toggle__circle {
  position: absolute;
  left: 0.125rem;
  top: 0.125rem;
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms ease-in-out;
}

.toggle__circle--checked.toggle__circle--sm {
  transform: translateX(1rem);
}

.toggle__circle--checked.toggle__circle--md {
  transform: translateX(1.25rem);
}

.toggle__circle--checked.toggle__circle--lg {
  transform: translateX(1.75rem);
}

.toggle__label {
  margin-left: var(--space-3);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
}

/* =============================================================================
   MODAL
   ============================================================================= */

.modal {
  position: relative;
  width: auto;
  background-color: var(--color-surface-primary);
  background-color: var(--bg-primary, var(--color-surface-primary));
  border-radius: var(--radius-xl);
  border-radius: var(--border-radius-xl, var(--radius-xl));
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45), 0 10px 20px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}

.modal__close-button:hover {
  background-color: var(--color-surface-secondary);
  background-color: var(--bg-secondary, var(--color-surface-secondary));
}

.modal--dark .modal__header {
  border-bottom-color: var(--color-gray-700);
}

.modal--dark .modal__footer {
  border-top-color: var(--color-gray-700);
}

body.modal-open {
  position: fixed;
  width: 100%;
  overflow: hidden;
}

/* =============================================================================
   DROPDOWN
   ============================================================================= */

.dropdown {
  position: relative;
  width: 100%;
  overflow: visible;
}

.dropdown--disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.dropdown__trigger {
  width: 100%;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-3);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  border-radius: var(--border-radius-lg, var(--radius-lg));
  background-color: #ffffff;
  background-color: var(--color-white, #ffffff);
  box-shadow: inset 0 0 0 1px var(--color-border);
  box-shadow: inset 0 0 0 1px var(--border-primary, var(--color-border));
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
  cursor: pointer;
  transition: border-color 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
  position: relative;
  overflow: hidden;
}

.dark .dropdown__trigger {
  background-color: rgba(255, 255, 255, 0.05);
}

.dropdown__trigger:hover:not(:disabled) {
  box-shadow: inset 0 0 0 1px var(--color-border-hover);
  box-shadow: inset 0 0 0 1px var(--border-secondary, var(--color-border-hover));
}

.dropdown__trigger:focus {
  outline: none;
  border-color: transparent;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2), inset 0 0 0 1px var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2), inset 0 0 0 1px var(--color-info-500, var(--color-primary-500));
}

.dropdown__trigger:disabled {
  cursor: not-allowed;
  background-color: var(--color-surface-secondary);
  background-color: var(--bg-secondary, var(--color-surface-secondary));
}

.dropdown__trigger--open {
  border-color: transparent;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2), inset 0 0 0 1px var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2), inset 0 0 0 1px var(--color-info-500, var(--color-primary-500));
}

.dropdown__label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
}

.dropdown__value {
  flex: 1 1;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dropdown__placeholder {
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
}

.dropdown__chevron {
  margin-left: var(--space-2);
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  transition: transform 150ms ease;
  color: var(--color-text-secondary);
  color: var(--text-secondary, var(--color-text-secondary));
}

.dropdown__chevron--open {
  transform: rotate(180deg);
}

.dropdown__trigger svg {
  width: 1rem;
  height: 1rem;
  display: block;
}

.dropdown__menu {
  position: fixed;
  z-index: 60001;
  max-height: 300px;
  overflow: auto;
  background-color: var(--color-surface-primary);
  background-color: var(--bg-primary, var(--color-surface-primary));
  border: 1px solid var(--color-border);
  border: 1px solid var(--border-primary, var(--color-border));
  border-radius: var(--radius-lg);
  border-radius: var(--border-radius-lg, var(--radius-lg));
  box-shadow: var(--shadow-lg);
  padding: var(--space-1);
  overscroll-behavior: contain;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.dropdown__menu::-webkit-scrollbar {
  display: none;
}

.dropdown__search {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  padding: var(--space-2);
  background-color: var(--color-surface-primary);
  background-color: var(--bg-primary, var(--color-surface-primary));
  border-bottom: 1px solid var(--color-border);
  border-bottom: 1px solid var(--border-primary, var(--color-border));
  margin-bottom: var(--space-1);
}

.dropdown__search-input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border: 1px solid var(--border-primary, var(--color-border));
  border-radius: var(--radius-md);
  border-radius: var(--border-radius-md, var(--radius-md));
  background-color: var(--color-surface-primary);
  background-color: var(--bg-primary, var(--color-surface-primary));
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
}

.dropdown__search-input::placeholder {
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
}

.dropdown__search-input:focus {
  outline: none;
  border-color: var(--color-primary-500);
  border-color: var(--color-info-500, var(--color-primary-500));
}

.dropdown__option {
  display: block;
  width: 100%;
  padding: var(--space-2) var(--space-3);
  text-align: left;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
  background-color: transparent;
  border: none;
  border-radius: var(--radius-md);
  border-radius: var(--border-radius-md, var(--radius-md));
  cursor: pointer;
  transition: background-color 150ms ease;
}

.dropdown__option:hover {
  background-color: var(--color-surface-secondary);
  background-color: var(--bg-secondary, var(--color-surface-secondary));
}

.dropdown__option:focus {
  outline: none;
  background-color: var(--color-surface-secondary);
  background-color: var(--bg-secondary, var(--color-surface-secondary));
}

.dropdown__option--selected {
  background-color: var(--color-primary-50);
  background-color: var(--color-info-50, var(--color-primary-50));
  color: var(--color-primary-700);
  color: var(--color-info-700, var(--color-primary-700));
}

.dark .dropdown__option--selected {
  background-color: var(--color-primary-900);
  background-color: var(--color-info-900, var(--color-primary-900));
  color: var(--color-primary-200);
  color: var(--color-info-200, var(--color-primary-200));
}

.dropdown__option:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.dropdown__no-options {
  padding: var(--space-3);
  text-align: center;
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
  font-size: var(--font-size-sm);
}

.dropdown__divider {
  height: 1px;
  margin: var(--space-1) 0;
  background-color: var(--color-border);
  background-color: var(--border-primary, var(--color-border));
}

.dropdown--error .dropdown__trigger {
  border-color: var(--color-error-500);
  border-color: var(--color-error, var(--color-error-500));
}

.dropdown__error {
  margin-top: var(--space-1);
  font-size: var(--font-size-sm);
  color: var(--color-error-500);
  color: var(--color-error, var(--color-error-500));
}

.dropdown__required {
  color: var(--color-error-500);
  color: var(--color-error, var(--color-error-500));
  margin-left: var(--space-1);
}

.dark .dropdown__trigger--primary {
  border-color: var(--color-primary-600);
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--color-primary-100);
}

.dark .dropdown__trigger--danger {
  border-color: var(--color-error-600);
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-error-100);
}

.dropdown__trigger--auto-width {
  width: auto;
}

@media (max-width: 640px) {
  .dropdown__menu {
    max-width: calc(100vw - 16px);
    border-radius: 12px;
  }
}

/* Dropdown Item (from Dropdown.css) */
.dropdown-item {
  display: flex;
  align-items: center;
  width: 100%;
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  text-align: left;
  transition: background-color 150ms ease;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border: none;
  background: transparent;
  cursor: pointer;
}

.dropdown-item--enabled {
  color: var(--color-text-secondary);
  color: var(--text-secondary, var(--color-text-secondary));
}

.dropdown-item--enabled:hover {
  background-color: var(--color-surface-secondary);
  background-color: var(--bg-secondary, var(--color-surface-secondary));
}

.dropdown-item--disabled {
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
  cursor: not-allowed;
}

.dropdown-item__icon {
  margin-right: var(--space-2);
  flex-shrink: 0;
}

.dropdown-item__content {
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: left;
}

.dropdown-divider {
  margin: var(--space-1) 0;
  border-top: 1px solid var(--color-border);
  border-top: 1px solid var(--border-primary, var(--color-border));
}

.dropdown--mobile .dropdown__content {
  padding: var(--space-1) var(--space-2);
  gap: var(--space-2);
}

.dropdown--mobile .dropdown__cancel-button {
  margin-top: var(--space-3);
  display: block;
  width: 100%;
  border-radius: var(--radius-lg);
  border-radius: var(--border-radius-lg, var(--radius-lg));
  border: 1px solid var(--color-gray-700);
  background-color: var(--color-black);
  padding: var(--space-3) var(--space-4);
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-300);
  cursor: pointer;
  transition: opacity 150ms ease;
}

.dropdown--mobile .dropdown__cancel-button:hover {
  opacity: 0.9;
}

/* =============================================================================
   CONFIRM DIALOG
   ============================================================================= */

.confirm-dialog__message {
  color: var(--color-text-secondary);
  color: var(--text-secondary, var(--color-text-secondary));
}

/* =============================================================================
   BOTTOM SHEET
   ============================================================================= */

.bottom-sheet__backdrop {
  position: fixed;
  inset: 0;
  z-index: 70000;
  display: flex;
  min-height: 100vh;
  width: 100%;
  align-items: flex-end;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.4);
  -webkit-backdrop-filter: blur(4px);
          backdrop-filter: blur(4px);
}

@media (min-width: 640px) {
  .bottom-sheet__backdrop {
    align-items: center;
  }
}

.bottom-sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 70001;
  width: 100%;
  border-top-left-radius: var(--radius-xl);
  border-top-left-radius: var(--border-radius-xl, var(--radius-xl));
  border-top-right-radius: var(--radius-xl);
  border-top-right-radius: var(--border-radius-xl, var(--radius-xl));
  background-color: var(--color-surface-primary);
  background-color: var(--bg-primary, var(--color-surface-primary));
  padding: var(--space-3);
  box-shadow: var(--shadow-xl);
  max-height: 90vh;
  transition: transform 500ms ease-out;
}

.bottom-sheet--dragging {
  transition: none;
}

.bottom-sheet--visible {
  transform: translateY(0);
}

.bottom-sheet--hidden {
  transform: translateY(100%);
}

.bottom-sheet__drag-area {
  cursor: grab;
  touch-action: none;
  padding-bottom: var(--space-3);
}

.bottom-sheet__drag-area:active {
  cursor: grabbing;
}

.bottom-sheet__grabber {
  margin: 0 auto var(--space-3);
  height: 0.25rem;
  width: 2.5rem;
  border-radius: var(--radius-full);
  background-color: var(--color-gray-300);
}

.dark .bottom-sheet__grabber {
  background-color: var(--color-gray-700);
}

.bottom-sheet__header {
  margin-bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-1);
}

.bottom-sheet__title {
  flex-grow: 1;
  text-align: center;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
}


/* =============================================================================
   CARD (Molecule)
   ============================================================================= */

.card {
  border-radius: var(--radius-xl);
  border-radius: var(--border-radius-xl, var(--radius-xl));
  overflow: hidden;
}

.dark .card--flat {
  border-color: rgba(31, 41, 55, 0.5);
}

.card--hoverable {
  transition: box-shadow 200ms ease;
}

.card--hoverable:hover {
  box-shadow: var(--shadow-md);
}

.card--selectable {
  cursor: pointer;
  transition: colors 200ms ease;
}

.card--selected {
  box-shadow: 0 0 0 2px var(--color-primary-500);
  border-color: var(--color-primary-500);
}

.dark .card--selected {
  box-shadow: 0 0 0 2px var(--color-primary-500);
}

/* =============================================================================
   INPUTS (Generic)
   ============================================================================= */

/* Base Input */
.input {
  display: block;
  width: 100%;
  height: var(--btn-height-md);
  padding: 0 var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-surface-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color 150ms ease-in-out, box-shadow 150ms ease-in-out;
}

.input::placeholder {
  color: var(--color-text-tertiary);
}

.input:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background-color: var(--color-surface-tertiary);
}

/* Input Sizes */
/* Input States */
.input-error:focus {
  border-color: var(--color-error-500);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

/* Textarea */
.textarea {
  min-height: 6rem;
  padding: var(--space-3);
  resize: vertical;
}

/* Select */
.select {
  -webkit-appearance: none;
          appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns=%27http://www.w3.org/2000/svg%27 fill=%27none%27 viewBox=%270 0 20 20%27%3e%3cpath stroke=%27%236b7280%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27 stroke-width=%271.5%27 d=%27M6 8l4 4 4-4%27/%3e%3c/svg%3e");
  background-position: right var(--space-2) center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: var(--space-10);
}

/* Input with Icon */
/* =============================================================================
   FORM ELEMENTS
   ============================================================================= */

/* Form Group */
/* Label */
.label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.label-required::after {
  content: ' *';
  color: var(--color-error-500);
}

/* Help Text */
/* Error Text */
/* =============================================================================
   CARDS
   ============================================================================= */

/* Base Card */
.card {
  background-color: var(--color-surface-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* Card Variants */
.card-interactive:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Glass Card */
.dark .card-glass {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.08) 0%,
    rgba(255, 255, 255, 0.02) 100%
  );
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* =============================================================================
   MODALS
   ============================================================================= */

/* Modal Backdrop */
/* Modal Container */
.modal {
  position: relative;
  width: 100%;
  max-width: 32rem;
  max-height: calc(100vh - var(--space-8));
  background-color: var(--color-surface-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: var(--z-modal);
}

/* Modal Sizes */
/* Modal Parts */
.modal-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

.modal-close:hover {
  background-color: var(--color-surface-tertiary);
  color: var(--color-text-primary);
}

/* =============================================================================
   BADGES
   ============================================================================= */

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* =============================================================================
   AVATARS
   ============================================================================= */

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* =============================================================================
   SPINNERS
   ============================================================================= */

.spinner {
  display: inline-block;
  border-radius: 9999px;
  animation: spin 0.75s linear infinite;
}

/* Spinner Sizes */
.spinner--sm {
  width: 1rem;
  height: 1rem;
  border-width: 2px;
}

.spinner--md {
  width: 1.5rem;
  height: 1.5rem;
  border-width: 3px;
}

.spinner--lg {
  width: 3rem;
  height: 3rem;
  border-width: 4px;
}

/* Spinner Colors - Light Mode */
.spinner--primary {
  border-color: rgba(0, 0, 0, 0.18);
  border-top-color: #3b82f6;
  border-top-color: var(--color-info-500, #3b82f6);
}

.spinner--neutral {
  border-color: rgba(0, 0, 0, 0.18);
  border-top-color: rgba(0, 0, 0, 0.6);
}

.spinner--success {
  border-color: rgba(0, 0, 0, 0.18);
  border-top-color: #22c55e;
  border-top-color: var(--color-success-500, #22c55e);
}

.spinner--danger {
  border-color: rgba(0, 0, 0, 0.18);
  border-top-color: #ef4444;
  border-top-color: var(--color-error-500, #ef4444);
}

.spinner--warning {
  border-color: rgba(0, 0, 0, 0.18);
  border-top-color: #eab308;
  border-top-color: var(--color-warning-500, #eab308);
}

/* Spinner Colors - Dark Mode */
.dark .spinner--primary,
.dark .spinner--success,
.dark .spinner--danger,
.dark .spinner--warning {
  border-color: rgba(255, 255, 255, 0.18);
}

.dark .spinner--neutral {
  border-color: rgba(255, 255, 255, 0.18);
  border-top-color: rgba(255, 255, 255, 0.6);
}

/* =============================================================================
   ICONS
   ============================================================================= */

.icon {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  line-height: 1;
  font-family: 'Material Icons';
  font-style: normal;
  font-weight: normal;
  -webkit-font-smoothing: antialiased;
}

/* Icon Sizes */
.icon--xs { font-size: 0.75rem; }
.icon--sm { font-size: 0.875rem; }
.icon--md { font-size: 1rem; }
.icon--lg { font-size: 1.125rem; }
.icon--xl { font-size: 1.25rem; }
.icon--2xl { font-size: 1.5rem; }

/* Icon Colors - Light Mode */
.icon--default { color: var(--color-gray-600); }
.icon--primary { color: #3b82f6; color: var(--color-info-500, #3b82f6); }
.icon--secondary { color: var(--color-gray-400); }
.icon--success { color: #22c55e; color: var(--color-success-500, #22c55e); }
.icon--danger { color: #ef4444; color: var(--color-error-500, #ef4444); }
.icon--warning { color: #eab308; color: var(--color-warning-500, #eab308); }
.icon--info { color: #3b82f6; color: var(--color-info-500, #3b82f6); }
.icon--white { color: #ffffff; }

/* Icon Colors - Dark Mode */
.dark .icon--default { color: var(--color-gray-300); }
.dark .icon--secondary { color: var(--color-gray-500); }

/* =============================================================================
   BADGES
   ============================================================================= */

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 9999px;
  padding: 0.125rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.25rem;
}

/* Badge Variants - Light Mode */
.badge--primary {
  background-color: rgba(59, 130, 246, 0.1);
  color: #1d4ed8;
}

.badge--success {
  background-color: rgba(34, 197, 94, 0.1);
  color: #15803d;
}

.badge--warning {
  background-color: rgba(234, 179, 8, 0.1);
  color: #a16207;
}

.badge--danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: #b91c1c;
}

.badge--neutral {
  background-color: rgba(0, 0, 0, 0.06);
  color: rgba(0, 0, 0, 0.7);
}

/* Badge Variants - Dark Mode */
.dark .badge--primary {
  background-color: rgba(59, 130, 246, 0.2);
  color: #93c5fd;
}

.dark .badge--success {
  background-color: rgba(34, 197, 94, 0.2);
  color: #86efac;
}

.dark .badge--warning {
  background-color: rgba(234, 179, 8, 0.2);
  color: #fde047;
}

.dark .badge--danger {
  background-color: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
}

.dark .badge--neutral {
  background-color: rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.7);
}

/* =============================================================================
   AVATARS
   ============================================================================= */

.avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 9999px;
  background-color: rgba(0, 0, 0, 0.18);
  color: rgba(0, 0, 0, 0.7);
  font-weight: 500;
}

.dark .avatar {
  background-color: rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.7);
}

/* Avatar Sizes */
.avatar--sm {
  width: 2rem;
  height: 2rem;
  font-size: 0.875rem;
}

.avatar--md {
  width: 2.5rem;
  height: 2.5rem;
  font-size: 1rem;
}

.avatar--lg {
  width: 3rem;
  height: 3rem;
  font-size: 1.125rem;
}

.avatar__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* =============================================================================
   CARD IMAGE
   ============================================================================= */

.card-image {
  flex-shrink: 0;
}

.card-image--default {
  width: 4rem;
  height: 5rem;
}

@media (min-width: 640px) {
  .card-image--default {
    width: 5rem;
    height: 6rem;
  }
}

.card-image__img {
  width: 100%;
  height: 100%;
  border-radius: 0.5rem;
  object-fit: contain;
}

.card-image__placeholder {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  background-color: rgba(0, 0, 0, 0.05);
  background-color: var(--color-surface-secondary, rgba(0, 0, 0, 0.05));
  color: rgba(0, 0, 0, 0.4);
  color: var(--color-text-tertiary, rgba(0, 0, 0, 0.4));
}

.dark .card-image__placeholder {
  background-color: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.4);
}

/* =============================================================================
   SETTINGS NAV ITEM
   ============================================================================= */

.settings-nav-item {
  display: flex;
  width: 100%;
  align-items: center;
  border-radius: 0.5rem;
  padding: 0.5rem 1rem;
  transition: background-color 150ms ease, color 150ms ease;
  border: none;
  cursor: pointer;
  text-align: left;
  background: transparent;
}

.settings-nav-item:not(.settings-nav-item--active) {
  color: var(--color-gray-600);
}

.settings-nav-item:not(.settings-nav-item--active):hover {
  background-color: rgba(0, 0, 0, 0.05);
  background-color: var(--color-gray-100, rgba(0, 0, 0, 0.05));
}

.settings-nav-item--active {
  background-color: #3b82f6;
  background-color: var(--color-info-500, #3b82f6);
  color: #ffffff;
}

.settings-nav-item__icon {
  margin-right: 0.75rem;
  flex-shrink: 0;
}

.settings-nav-item__label {
  white-space: nowrap;
}

/* Dark Mode */
.dark .settings-nav-item:not(.settings-nav-item--active) {
  color: var(--color-gray-300);
}

.dark .settings-nav-item:not(.settings-nav-item--active):hover {
  background-color: rgba(255, 255, 255, 0.08);
}

/* =============================================================================
   SELECTION ACTION BAR
   ============================================================================= */

.selection-bar {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3100;
}

.selection-bar__overlay {
  position: fixed;
  inset: 0;
  bottom: 0;
  height: 33.333%;
  z-index: 3050;
  pointer-events: none;
  background: linear-gradient(to top, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.5), transparent);
}

.dark .selection-bar__overlay {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.5), transparent);
}

.selection-bar__badge {
  display: flex;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.selection-bar__badge-inner {
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  border: 1px solid #E5E7EB;
  background-color: #ffffff;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  -webkit-backdrop-filter: blur(4px);
          backdrop-filter: blur(4px);
}

.dark .selection-bar__badge-inner {
  border-color: #374151;
  background-color: #000000;
}

.selection-bar__badge-text {
  font-size: 0.875rem;
  font-weight: 500;
  color: #111827;
}

.dark .selection-bar__badge-text {
  color: #ffffff;
}

.selection-bar__badge-value {
  color: #10b981;
  font-weight: 600;
}

.dark .selection-bar__badge-value {
  color: #34d399;
}

.selection-bar__actions {
  display: flex;
  width: 100%;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 0 1rem;
}

.selection-bar__row {
  display: flex;
  width: 100%;
  max-width: calc(100vw - 3rem);
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  border-radius: 1rem;
  border: 1px solid #E5E7EB;
  background-color: #ffffff;
  padding: 0.75rem 1rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  -webkit-backdrop-filter: blur(4px);
          backdrop-filter: blur(4px);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.selection-bar__row::-webkit-scrollbar {
  display: none;
}

.dark .selection-bar__row {
  border-color: #374151;
  background-color: #000000;
}

@media (min-width: 640px) {
  .selection-bar__row {
    max-width: none;
    gap: 0.75rem;
  }
}

/* Action Button Base */
.action-btn {
  display: flex;
  min-width: 64px;
  flex-shrink: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  border-radius: 0.75rem;
  padding: 0.5rem;
  color: #ffffff;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 200ms ease;
  border: none;
  cursor: pointer;
}

.action-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.action-btn:active {
  transform: scale(0.95);
}

.action-btn__icon {
  font-size: 1.25rem;
  transition: transform 200ms ease;
}

.action-btn:hover .action-btn__icon {
  transform: scale(1.1);
}

.action-btn__label {
  margin-top: 0.125rem;
  font-size: 9px;
  font-weight: 500;
  line-height: 1;
}

/* Action Button Variants */
.action-btn--sell { background-color: #22c55e; }
.action-btn--sell:hover { background-color: #16a34a; }

.action-btn--invoice { background-color: #3b82f6; }
.action-btn--invoice:hover { background-color: #2563eb; }

.action-btn--list { background-color: #a855f7; }
.action-btn--list:hover { background-color: #9333ea; }

.action-btn--move { background-color: #f97316; }
.action-btn--move:hover { background-color: #ea580c; }

.action-btn--delete { background-color: #ef4444; }
.action-btn--delete:hover { background-color: #dc2626; }

.action-btn--select { background-color: #6B7280; }
.action-btn--select:hover { background-color: #4B5563; }
.dark .action-btn--select { background-color: #4B5563; }
.dark .action-btn--select:hover { background-color: #374151; }

.action-btn--cancel { background-color: #6B7280; }
.action-btn--cancel:hover { background-color: #4B5563; }
.dark .action-btn--cancel { background-color: #4B5563; }
.dark .action-btn--cancel:hover { background-color: #374151; }

/* Disabled state */
.action-btn--disabled {
  background-color: #9ca3af;
  color: #e5e7eb;
  opacity: 0.75;
  cursor: not-allowed;
}

.action-btn--disabled:hover {
  transform: none;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.action-btn--disabled .action-btn__icon {
  transform: none;
}

/* Divider */
.selection-bar__divider {
  margin: 0 0.25rem;
  height: 3rem;
  width: 1px;
  flex-shrink: 0;
  background-color: #e5e7eb;
}

.dark .selection-bar__divider {
  background-color: #374151;
}

/* =============================================================================
   FEATURE CARD
   ============================================================================= */

.feature-card {
  border-radius: 1rem;
  padding: 1.25rem;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.02) 0%, rgba(0, 0, 0, 0.01) 100%);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.dark .feature-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.feature-card__header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.feature-card__icon-wrapper {
  display: flex;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
}

.feature-card__title {
  font-size: 1rem;
  font-weight: 600;
  color: rgba(0, 0, 0, 0.9);
}

.dark .feature-card__title {
  color: rgba(255, 255, 255, 0.95);
}

.feature-card__description {
  font-size: 0.875rem;
  color: rgba(0, 0, 0, 0.5);
  margin-bottom: 1rem;
}

.dark .feature-card__description {
  color: rgba(255, 255, 255, 0.5);
}

.feature-card__action {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 150ms ease;
  border: 1px solid rgba(59, 130, 246, 0.3);
  border: 1px solid var(--action-color, rgba(59, 130, 246, 0.3));
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(59, 130, 246, 0.1) 100%);
  background: linear-gradient(135deg, var(--action-bg, rgba(59, 130, 246, 0.2)) 0%, rgba(59, 130, 246, 0.1) 100%);
  color: #60a5fa;
  color: var(--action-color, #60a5fa);
  cursor: pointer;
}

.feature-card__action:hover:not(:disabled) {
  filter: brightness(1.1);
}

.feature-card__action--disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* =============================================================================
   STEP INDICATOR
   ============================================================================= */

.step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
}

@media (min-width: 640px) {
  .step-indicator {
    gap: 1.5rem;
    padding: 0.75rem 1.5rem;
  }
}

.step-indicator__step {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step-indicator__circle {
  display: flex;
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  font-weight: 600;
  transition: all 200ms ease;
  border: none;
  cursor: default;
  background: rgba(0, 0, 0, 0.05);
  color: rgba(0, 0, 0, 0.4);
}

@media (min-width: 640px) {
  .step-indicator__circle {
    width: 2.75rem;
    height: 2.75rem;
  }
}

.dark .step-indicator__circle {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.4);
}

.step-indicator__circle--active {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.step-indicator__circle--completed {
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  color: #ffffff;
  cursor: pointer;
}

.step-indicator__circle--completed:hover {
  filter: brightness(1.1);
}

.step-indicator__label {
  margin-top: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.4);
}

.dark .step-indicator__label {
  color: rgba(255, 255, 255, 0.4);
}

.step-indicator__label--active {
  color: #60a5fa;
}

.step-indicator__label--completed {
  color: #4ade80;
}

.step-indicator__connector {
  display: none;
  height: 2px;
  width: 2rem;
  background: rgba(0, 0, 0, 0.1);
}

@media (min-width: 640px) {
  .step-indicator__connector {
    display: block;
    width: 3rem;
  }
}

@media (min-width: 768px) {
  .step-indicator__connector {
    width: 4rem;
  }
}

.dark .step-indicator__connector {
  background: rgba(255, 255, 255, 0.1);
}

.step-indicator__connector--completed {
  background: linear-gradient(90deg, #3b82f6, #60a5fa);
}

/* =============================================================================
   SETTINGS SECTION
   ============================================================================= */

.settings-section {
  border-radius: 0.5rem;
  border: 1px solid rgba(0, 0, 0, 0.12);
  background-color: #ffffff;
  padding: 1rem;
}

.dark .settings-section {
  border-color: rgba(255, 255, 255, 0.18);
  background-color: #000000;
}

.settings-section__title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: rgba(0, 0, 0, 0.9);
}

.dark .settings-section__title {
  color: rgba(255, 255, 255, 0.95);
}

.settings-section__description {
  font-size: 0.875rem;
  color: rgba(0, 0, 0, 0.6);
  margin-bottom: 1rem;
}

.dark .settings-section__description {
  color: rgba(255, 255, 255, 0.6);
}

.settings-section__content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* =============================================================================
   THEME SELECTOR
   ============================================================================= */

.theme-selector {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.theme-selector__option {
  width: 100%;
  overflow: hidden;
  border-radius: 0.75rem;
  border: 1px solid rgba(0, 0, 0, 0.12);
  background-color: #ffffff;
  padding: 1rem;
  text-align: left;
  cursor: pointer;
  transition: all 150ms ease;
}

.dark .theme-selector__option {
  border-color: rgba(255, 255, 255, 0.18);
  background-color: #000000;
}

.theme-selector__option--selected {
  border-color: #3b82f6;
  background-color: #eff6ff;
}

.dark .theme-selector__option--selected {
  background-color: rgba(30, 30, 30, 1);
}

.theme-selector__option--dark.theme-selector__option--selected {
  background-color: rgba(30, 30, 30, 1);
}

.theme-selector__content {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
}

.theme-selector__info {
  min-width: 0;
}

.theme-selector__label {
  font-weight: 500;
  color: rgba(0, 0, 0, 0.9);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dark .theme-selector__label {
  color: rgba(255, 255, 255, 0.95);
}

.theme-selector__preview {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.theme-selector__swatch {
  width: 2rem;
  height: 1rem;
  border-radius: 0.25rem;
  background-color: #3b82f6;
}

.theme-selector__bar {
  height: 0.5rem;
  border-radius: 0.25rem;
}

.theme-selector__bar--long {
  width: 4rem;
}

.theme-selector__bar--short {
  width: 3rem;
}

.theme-selector__check {
  display: flex;
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background-color: #3b82f6;
  color: #ffffff;
  font-size: 0.75rem;
  margin-left: 0.75rem;
}

/* =============================================================================
   TOGGLES / SWITCHES
   ============================================================================= */

.toggle {
  position: relative;
  display: inline-flex;
  width: 2.75rem;
  height: 1.5rem;
  background-color: var(--color-gray-300);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background-color 200ms ease-in-out;
}

.toggle-checked .toggle-knob {
  transform: translateX(1.25rem);
}

.toggle:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.dark .toggle {
  background-color: var(--color-gray-600);
}

/* =============================================================================
   DROPDOWNS
   ============================================================================= */

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color 150ms ease-in-out;
  text-align: left;
}

.dropdown-item:hover {
  background-color: var(--color-surface-tertiary);
}

.dropdown-item-danger:hover {
  background-color: var(--color-error-50);
}

.dark .dropdown-item-danger:hover {
  background-color: rgba(239, 68, 68, 0.1);
}

.dropdown-divider {
  height: 1px;
  margin: var(--space-1) 0;
  background-color: var(--color-border);
}

/* =============================================================================
   NAVIGATION
   ============================================================================= */

/* Bottom Navigation */
.dark .bottom-nav {
  background: linear-gradient(180deg, rgba(28, 28, 30, 0.85) 0%, rgba(18, 18, 20, 0.92) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.bottom-nav-item:hover {
  color: var(--color-text-secondary);
}

.bottom-nav-item.active {
  color: var(--color-primary-500);
}

/* =============================================================================
   EMPTY STATES
   ============================================================================= */

/* =============================================================================
   DIVIDERS
   ============================================================================= */

.divider {
  height: 1px;
  background-color: var(--color-border);
  border: none;
  margin: var(--space-4) 0;
}

/* =============================================================================
   LISTS
   ============================================================================= */

.list {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.list-item-interactive:hover {
  background-color: var(--color-surface-tertiary);
}

/* =============================================================================
   SKELETON LOADING
   ============================================================================= */

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-gray-200) 0%,
    var(--color-gray-100) 50%,
    var(--color-gray-200) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

.dark .skeleton {
  background: linear-gradient(
    90deg,
    var(--color-gray-800) 0%,
    var(--color-gray-700) 50%,
    var(--color-gray-800) 100%
  );
  background-size: 200% 100%;
}

@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* =============================================================================
   SETTINGS PANEL
   ============================================================================= */

.settings-panel {
  margin-bottom: var(--space-6);
}

.settings-panel__title {
  margin-bottom: var(--space-1);
  display: flex;
  align-items: center;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
}

.settings-panel__description {
  margin-bottom: var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
}

.settings-panel__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* =============================================================================
   IMAGE UPLOAD BUTTON
   ============================================================================= */

.image-upload-button {
  position: relative;
  width: 100%;
}

.image-upload-button__btn {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  border-radius: var(--border-radius-lg, var(--radius-lg));
  background-color: #ffffff;
  background-color: var(--color-white, #ffffff);
  color: var(--color-gray-700);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
  cursor: pointer;
}

.dark .image-upload-button__btn {
  background-color: var(--color-surface-secondary);
  background-color: var(--bg-secondary, var(--color-surface-secondary));
  border-color: rgba(255, 255, 255, 0.15);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
}

.image-upload-button__btn:hover {
  background-color: var(--color-gray-200);
}

.dark .image-upload-button__btn:hover {
  background-color: var(--color-surface-tertiary);
  background-color: var(--bg-tertiary, var(--color-surface-tertiary));
}

.image-upload-button__btn--dragging {
  border-color: var(--color-primary-500);
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--color-primary-500);
}

.image-upload-button__input {
  display: none;
}

/* =============================================================================
   FILTER MENU DROPDOWN
   ============================================================================= */

.filter-menu {
  position: relative;
  display: inline-block;
}

.filter-menu__trigger {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  height: 44px;
  padding: 0 var(--space-3);
  border: none;
  border-radius: var(--radius-lg);
  border-radius: var(--border-radius-lg, var(--radius-lg));
  background-color: transparent;
  box-shadow: inset 0 0 0 1px var(--color-border);
  box-shadow: inset 0 0 0 1px var(--border-primary, var(--color-border));
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
  cursor: pointer;
  transition: all 150ms ease;
  white-space: nowrap;
}

.filter-menu__trigger:hover {
  box-shadow: inset 0 0 0 1px var(--color-border-hover);
  box-shadow: inset 0 0 0 1px var(--border-secondary, var(--color-border-hover));
}

.filter-menu__trigger:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2), inset 0 0 0 1px var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2), inset 0 0 0 1px var(--color-info-500, var(--color-primary-500));
}

.filter-menu__trigger--open {
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2), inset 0 0 0 1px var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2), inset 0 0 0 1px var(--color-info-500, var(--color-primary-500));
}

.filter-menu__trigger-icon {
  width: 18px;
  height: 18px;
  font-size: 18px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  color: var(--text-secondary, var(--color-text-secondary));
}

.filter-menu__trigger-text {
  font-weight: 500;
}

.filter-menu__badge {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background-color: var(--color-primary-500);
  background-color: var(--color-info-500, var(--color-primary-500));
  color: white;
  font-size: 11px;
  font-weight: 600;
}

.filter-menu__chevron {
  width: 16px;
  height: 16px;
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
  transition: transform 150ms ease;
}

.filter-menu__chevron--open {
  transform: rotate(180deg);
}

.filter-menu__panel {
  position: fixed;
  z-index: 60001;
  min-width: 300px;
  max-width: 340px;
  border-radius: 16px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset, 0 4px 24px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.08);
  overflow: visible;
}

[data-theme="dark"] .filter-menu__panel,
.dark .filter-menu__panel {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(28, 28, 32, 0.85);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  backdrop-filter: blur(24px) saturate(150%);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08) inset, 0 8px 32px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.2);
}

.filter-menu__panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  background-color: rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .filter-menu__panel-header,
.dark .filter-menu__panel-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background-color: rgba(255, 255, 255, 0.03);
}

.filter-menu__panel-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
}

.filter-menu__clear-btn {
  padding: var(--space-1) var(--space-2);
  border: none;
  border-radius: var(--radius-sm);
  border-radius: var(--border-radius-sm, var(--radius-sm));
  background-color: transparent;
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-primary-500);
  color: var(--color-info-500, var(--color-primary-500));
  cursor: pointer;
  transition: background-color 150ms ease;
}

.filter-menu__clear-btn:hover {
  background-color: var(--color-primary-50);
  background-color: var(--color-info-50, var(--color-primary-50));
}

.dark .filter-menu__clear-btn:hover {
  background-color: var(--color-primary-900);
  background-color: var(--color-info-900, var(--color-primary-900));
}

.filter-menu__clear-btn:disabled {
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
  cursor: not-allowed;
}

.filter-menu__clear-btn:disabled:hover {
  background-color: transparent;
}

.filter-menu__section {
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.filter-menu__section:last-child {
  border-bottom: none;
}

[data-theme="dark"] .filter-menu__section,
.dark .filter-menu__section {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.filter-menu__section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background-color: transparent;
  border: none;
  cursor: pointer;
  transition: background-color 150ms ease;
  min-height: 52px;
  gap: var(--space-3);
}

.filter-menu__section-header:hover {
  background-color: rgba(0, 0, 0, 0.03);
}

.filter-menu__section-header:focus {
  outline: none;
  background-color: rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] .filter-menu__section-header:hover,
.dark .filter-menu__section-header:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .filter-menu__section-header:focus,
.dark .filter-menu__section-header:focus {
  background-color: rgba(255, 255, 255, 0.05);
}

.filter-menu__section-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: rgba(0, 0, 0, 0.5);
  flex-shrink: 0;
  min-width: 90px;
  text-align: left;
}

[data-theme="dark"] .filter-menu__section-label,
.dark .filter-menu__section-label {
  color: rgba(255, 255, 255, 0.5);
}

.filter-menu__section-value {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
  flex: 1 1;
  justify-content: flex-end;
  min-width: 0;
}

.filter-menu__section-value-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 150px;
}

.filter-menu__section-chevron {
  width: 16px;
  height: 16px;
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
  transition: transform 150ms ease;
  flex-shrink: 0;
}

.filter-menu__section-chevron--open {
  transform: rotate(180deg);
}

.filter-menu__section-content {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 200ms ease-out;
  background-color: rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .filter-menu__section-content,
.dark .filter-menu__section-content {
  background-color: rgba(0, 0, 0, 0.25);
}

.filter-menu__section-inner {
  overflow: hidden;
}

.filter-menu__section-content--open {
  grid-template-rows: 1fr;
}

.filter-menu__options {
  padding: var(--space-2);
}

.filter-menu__option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-2) var(--space-3);
  background-color: transparent;
  border: none;
  border-radius: var(--radius-md);
  border-radius: var(--border-radius-md, var(--radius-md));
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
  cursor: pointer;
  transition: background-color 150ms ease;
  text-align: left;
  min-height: 40px;
}

.filter-menu__option:hover {
  background-color: rgba(0, 0, 0, 0.04);
}

.filter-menu__option:focus {
  outline: none;
  background-color: rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .filter-menu__option:hover,
.dark .filter-menu__option:hover {
  background-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .filter-menu__option:focus,
.dark .filter-menu__option:focus {
  background-color: rgba(255, 255, 255, 0.08);
}

.filter-menu__option--selected {
  background-color: var(--color-primary-50);
  background-color: var(--color-info-50, var(--color-primary-50));
  color: var(--color-primary-700);
  color: var(--color-info-700, var(--color-primary-700));
}

.dark .filter-menu__option--selected {
  background-color: var(--color-primary-900);
  background-color: var(--color-info-900, var(--color-primary-900));
  color: var(--color-primary-200);
  color: var(--color-info-200, var(--color-primary-200));
}

.filter-menu__option-check {
  width: 16px;
  height: 16px;
  color: var(--color-primary-500);
  color: var(--color-info-500, var(--color-primary-500));
  flex-shrink: 0;
}

.filter-menu__option--action {
  color: var(--color-primary-500);
  color: var(--color-info-500, var(--color-primary-500));
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  margin-top: var(--space-1);
  padding-top: var(--space-3);
}

.filter-menu__option--action:hover {
  background-color: rgba(59, 130, 246, 0.08);
}

[data-theme="dark"] .filter-menu__option--action,
.dark .filter-menu__option--action {
  border-top-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .filter-menu__option--action:hover,
.dark .filter-menu__option--action:hover {
  background-color: rgba(59, 130, 246, 0.15);
}

.filter-menu__direction-section {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  padding-top: var(--space-2);
  margin-top: var(--space-1);
}

[data-theme="dark"] .filter-menu__direction-section,
.dark .filter-menu__direction-section {
  border-top-color: rgba(255, 255, 255, 0.08);
}

.filter-menu__direction-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: rgba(0, 0, 0, 0.5);
  padding: 0 var(--space-2) var(--space-1) var(--space-2);
}

[data-theme="dark"] .filter-menu__direction-label,
.dark .filter-menu__direction-label {
  color: rgba(255, 255, 255, 0.5);
}

.filter-menu__direction-toggle {
  display: flex;
  gap: var(--space-2);
  padding: 0 var(--space-2) var(--space-2) var(--space-2);
  background-color: transparent;
}

.filter-menu__direction-btn {
  flex: 1 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-md);
  border-radius: var(--border-radius-md, var(--radius-md));
  background-color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  color: var(--text-secondary, var(--color-text-secondary));
  cursor: pointer;
  transition: all 150ms ease;
  min-height: 40px;
}

.filter-menu__direction-btn:hover {
  border-color: rgba(0, 0, 0, 0.2);
  background-color: rgba(255, 255, 255, 0.8);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
}

[data-theme="dark"] .filter-menu__direction-btn,
.dark .filter-menu__direction-btn {
  border-color: rgba(255, 255, 255, 0.12);
  background-color: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .filter-menu__direction-btn:hover,
.dark .filter-menu__direction-btn:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.1);
}

.filter-menu__direction-btn--active {
  border-color: var(--color-primary-500);
  border-color: var(--color-info-500, var(--color-primary-500));
  background-color: var(--color-primary-50);
  background-color: var(--color-info-50, var(--color-primary-50));
  color: var(--color-primary-700);
  color: var(--color-info-700, var(--color-primary-700));
}

[data-theme="dark"] .filter-menu__direction-btn--active,
.dark .filter-menu__direction-btn--active {
  background-color: rgba(59, 130, 246, 0.25);
  border-color: var(--color-primary-500);
  border-color: var(--color-info-500, var(--color-primary-500));
  color: var(--color-primary-200);
  color: var(--color-info-200, var(--color-primary-200));
}

.filter-menu__direction-icon {
  font-size: 16px !important;
  width: 16px;
  height: 16px;
  line-height: 1;
}

.filter-menu__view-toggle {
  display: flex;
  gap: var(--space-1);
  padding: var(--space-2);
}

.filter-menu__view-btn {
  flex: 1 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-md);
  border-radius: var(--border-radius-md, var(--radius-md));
  background-color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  color: var(--text-secondary, var(--color-text-secondary));
  cursor: pointer;
  transition: all 150ms ease;
  min-height: 56px;
}

.filter-menu__view-btn:hover {
  border-color: rgba(0, 0, 0, 0.2);
  background-color: rgba(255, 255, 255, 0.8);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
}

[data-theme="dark"] .filter-menu__view-btn,
.dark .filter-menu__view-btn {
  border-color: rgba(255, 255, 255, 0.12);
  background-color: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .filter-menu__view-btn:hover,
.dark .filter-menu__view-btn:hover {
  border-color: rgba(255, 255, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.1);
}

.filter-menu__view-btn--active {
  border-color: var(--color-primary-500);
  border-color: var(--color-info-500, var(--color-primary-500));
  background-color: var(--color-primary-50);
  background-color: var(--color-info-50, var(--color-primary-50));
  color: var(--color-primary-700);
  color: var(--color-info-700, var(--color-primary-700));
}

[data-theme="dark"] .filter-menu__view-btn--active,
.dark .filter-menu__view-btn--active {
  background-color: rgba(59, 130, 246, 0.25);
  border-color: var(--color-primary-500);
  border-color: var(--color-info-500, var(--color-primary-500));
  color: var(--color-primary-200);
  color: var(--color-info-200, var(--color-primary-200));
}

.filter-menu__view-icon {
  font-size: 20px;
}

@media (max-width: 640px) {
  .filter-menu__trigger {
    width: 44px;
    padding: 0;
    justify-content: center;
  }

  .filter-menu__trigger-icon {
    margin: 0;
  }

  .filter-menu__badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 16px;
    height: 16px;
    font-size: 10px;
  }

  .filter-menu {
    position: relative;
  }

  .filter-menu__panel {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    top: auto;
    max-width: 100%;
    min-width: 100%;
    border-radius: 16px 16px 0 0;
  }

  .filter-menu__section-value-text {
    max-width: 180px;
  }

  .filter-menu__panel::after {
    content: '';
    display: block;
    height: min(env(safe-area-inset-bottom, 0px), 12px);
  }
}

.filter-menu__backdrop {
  display: none;
}

@media (max-width: 640px) {
  .filter-menu__backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 60000;
  }
}

/* =============================================================================
   INVOICE CARD
   ============================================================================= */

.invoice-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-md);
  border-radius: var(--border-radius-md, var(--radius-md));
  border: 1px solid var(--color-border);
  border: 1px solid var(--border-primary, var(--color-border));
  background-color: var(--color-surface-primary);
  background-color: var(--bg-primary, var(--color-surface-primary));
}

.invoice-card__header {
  border-bottom: 1px solid var(--color-border);
  border-bottom: 1px solid var(--border-primary, var(--color-border));
  padding: var(--space-3);
}

.invoice-card__title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
}

.invoice-card__financial {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: var(--space-3);
}

.invoice-card__metric {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.invoice-card__metric--bordered {
  border-left: 1px solid var(--color-border);
  border-left: 1px solid var(--border-primary, var(--color-border));
  border-right: 1px solid var(--color-border);
  border-right: 1px solid var(--border-primary, var(--color-border));
}

.invoice-card__metric-label {
  margin-bottom: var(--space-1);
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
}

.invoice-card__metric-value {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
}

.invoice-card__metric-value--profit {
  color: var(--color-success-500);
}

.invoice-card__metric-value--loss {
  color: var(--color-error-500);
  color: var(--color-error, var(--color-error-500));
}

/* =============================================================================
   INVOICE HEADER
   ============================================================================= */

.invoice-header {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: var(--space-4);
  background-color: var(--color-surface-secondary);
  background-color: var(--bg-secondary, var(--color-surface-secondary));
  cursor: pointer;
  transition: background-color 150ms ease;
}

.invoice-header:hover {
  background-color: var(--color-surface-tertiary);
  background-color: var(--bg-tertiary, var(--color-surface-tertiary));
}

@media (min-width: 640px) {
  .invoice-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5);
  }
}

.invoice-header__left {
  display: flex;
  min-width: 0;
  flex: 1 1;
  align-items: center;
  gap: var(--space-3);
}

.invoice-header__expand-icon {
  flex-shrink: 0;
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
}

.invoice-header__info {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.invoice-header__title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
}

.invoice-header__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  color: var(--text-secondary, var(--color-text-secondary));
}

.invoice-header__right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.invoice-header__financial {
  display: none;
  align-items: center;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .invoice-header__financial {
    display: flex;
  }
}

.invoice-header__financial-mobile {
  display: flex;
  text-align: right;
}

@media (min-width: 640px) {
  .invoice-header__financial-mobile {
    display: none;
  }
}

.invoice-header__metric {
  text-align: right;
}

.invoice-header__metric-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
}

.invoice-header__metric-value {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
}

.invoice-header__metric-value--profit {
  color: var(--color-success-500);
}

.invoice-header__metric-value--loss {
  color: var(--color-error-500);
  color: var(--color-error, var(--color-error-500));
}

.invoice-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  border-left: 1px solid var(--color-border);
  border-left: 1px solid var(--border-primary, var(--color-border));
  padding-left: var(--space-4);
}

.invoice-header__action-button {
  padding: var(--space-2);
  color: var(--color-text-secondary);
  color: var(--text-secondary, var(--color-text-secondary));
}

.invoice-header__action-button:hover {
  color: var(--color-text-primary);
  color: var(--text-primary, var(--color-text-primary));
}

.invoice-header__action-button--delete:hover {
  color: var(--color-error-500);
  color: var(--color-error, var(--color-error-500));
}

/* =============================================================================
   HEADER
   ============================================================================= */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: none;
  width: 100%;
  border-bottom: 1px solid var(--color-border);
  border-bottom: 1px solid var(--border-primary, var(--color-border));
  background-color: var(--color-surface-primary);
  background-color: var(--bg-primary, var(--color-surface-primary));
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
}

@media (min-width: 640px) {
  .header {
    display: flex;
  }
}

.header__content {
  margin: 0;
  max-width: 100%;
  width: 100%;
  padding: 0 var(--space-4);
}

.header__wrapper {
  display: flex;
  height: 4rem;
  align-items: center;
  justify-content: space-between;
}

.header__logo-section {
  display: flex;
  min-width: 0;
  max-width: 45%;
  flex-shrink: 1;
  align-items: center;
  gap: var(--space-2);
}

@media (min-width: 640px) {
  .header__logo-section {
    max-width: 60%;
    gap: var(--space-4);
  }
}

@media (min-width: 768px) {
  .header__logo-section {
    max-width: 70%;
  }
}

.header__logo {
  flex-shrink: 0;
}

.header__logo-img {
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-xl);
  border-radius: var(--border-radius-xl, var(--radius-xl));
  object-fit: contain;
}

@media (min-width: 640px) {
  .header__logo-img {
    width: 2.5rem;
    height: 2.5rem;
  }
}

.header__collection-dropdown {
  position: relative;
  min-width: 0;
  flex-shrink: 1;
}

.header__collection-button {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  white-space: nowrap;
  border-radius: var(--radius-lg);
  border-radius: var(--border-radius-lg, var(--radius-lg));
  padding: var(--space-2);
  color: var(--color-text-secondary);
  color: var(--text-secondary, var(--color-text-secondary));
  transition: background-color 150ms ease;
}

@media (min-width: 640px) {
  .header__collection-button {
    gap: var(--space-2);
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }
}

.header__collection-button:hover {
  background-color: var(--color-surface-hover);
  background-color: var(--bg-hover, var(--color-surface-hover));
}

.header__collection-name {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

@media (min-width: 640px) {
  .header__collection-name {
    max-width: 180px;
  }
}

@media (min-width: 768px) {
  .header__collection-name {
    max-width: 250px;
  }
}

.header__collection-icon {
  flex-shrink: 0;
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
}

.header__dropdown-menu {
  position: absolute;
  left: 0;
  top: 100%;
  z-index: 50;
  margin-top: var(--space-1);
  width: 14rem;
  border-radius: var(--radius-lg);
  border-radius: var(--border-radius-lg, var(--radius-lg));
  background-color: var(--color-surface-primary);
  background-color: var(--bg-primary, var(--color-surface-primary));
  padding: var(--space-1) 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.dark .header__dropdown-menu {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.header__dropdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-4);
  margin: 0.125rem var(--space-1);
  min-height: 44px;
  border-radius: var(--radius-md);
  border-radius: var(--border-radius-md, var(--radius-md));
  cursor: pointer;
  transition: all 200ms ease;
}

.header__dropdown-item--selected {
  background-color: var(--color-primary-50);
  background-color: var(--color-blue-50, var(--color-primary-50));
  color: var(--color-primary-600);
  color: var(--color-blue-600, var(--color-primary-600));
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--color-primary-200);
  border: 1px solid var(--color-blue-200, var(--color-primary-200));
}

.dark .header__dropdown-item--selected {
  background-color: rgba(59, 130, 246, 0.15);
  color: var(--color-primary-400);
  color: var(--color-blue-400, var(--color-primary-400));
  border-color: var(--color-primary-800);
  border-color: var(--color-blue-800, var(--color-primary-800));
}

.header__dropdown-item:not(.header__dropdown-item--selected) {
  color: var(--color-text-secondary);
  color: var(--text-secondary, var(--color-text-secondary));
}

.header__dropdown-item:not(.header__dropdown-item--selected):hover {
  background-color: var(--color-surface-secondary);
  background-color: var(--bg-secondary, var(--color-surface-secondary));
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.header__dropdown-item-text {
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: var(--font-weight-medium);
}

.header__dropdown-item-check {
  margin-left: var(--space-3);
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  color: var(--color-primary-600);
  color: var(--color-blue-600, var(--color-primary-600));
}

.dark .header__dropdown-item-check {
  color: var(--color-primary-400);
  color: var(--color-blue-400, var(--color-primary-400));
}

@media (min-width: 1024px) {
  .header__view-switcher {
    display: flex;
  }
}

.header__view-button:not(.header__view-button--active) {
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
}

.header__view-button:not(.header__view-button--active):hover {
  background-color: var(--color-surface-secondary);
  background-color: var(--bg-secondary, var(--color-surface-secondary));
}

@media (min-width: 640px) {
  .header__actions {
    gap: var(--space-3);
  }
}

@media (min-width: 1024px) {
  .header__desktop-actions {
    display: flex;
  }
}

.header__action-button:hover {
  background-color: var(--color-surface-secondary);
  background-color: var(--bg-secondary, var(--color-surface-secondary));
}

.header__modal-close:hover {
  color: var(--color-text-secondary);
  color: var(--text-secondary, var(--color-text-secondary));
}

.header__modal-input::placeholder {
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
}

.header__modal-input:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.header__modal-button--cancel:hover {
  background-color: var(--color-surface-tertiary);
  background-color: var(--bg-tertiary, var(--color-surface-tertiary));
}

.header__modal-button--primary:hover {
  background-color: var(--color-primary-600);
}

/* =============================================================================
   FOOTER
   ============================================================================= */

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background-color: var(--color-black);
  padding: var(--space-16) var(--space-4);
}

@media (min-width: 640px) {
  .footer {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }
}

@media (min-width: 1024px) {
  .footer {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
}

.footer__content {
  margin: 0 auto;
  max-width: 80rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  grid-gap: var(--space-8);
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer__section {
  grid-column: span 1;
}

.footer__section--main {
  grid-column: span 1;
}

.footer__brand {
  margin-bottom: var(--space-4);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
}

.footer__heading {
  margin-bottom: var(--space-4);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
}

.footer__description {
  margin-bottom: var(--space-6);
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
}

.footer__list-item {
  list-style: none;
}

.footer__link {
  color: var(--color-gray-400);
  text-decoration: none;
  transition: color 150ms ease;
}

.footer__link:hover {
  color: var(--color-white);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-8);
  text-align: center;
}

.footer__copyright {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
}

/* =============================================================================
   NAVIGATION BAR
   ============================================================================= */

.navigation-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  width: 100%;
  justify-content: center;
  padding-top: var(--space-3);
  padding-bottom: var(--space-1);
  background: linear-gradient(
    to bottom,
    rgba(11, 15, 25, 1) 0%,
    rgba(11, 15, 25, 0.85) 20%,
    rgba(11, 15, 25, 0.0) 100%
  );
}

@media (min-width: 640px) {
  .navigation-bar {
    padding-top: var(--space-4);
  }
}

@media (min-width: 768px) {
  .navigation-bar {
    padding-top: var(--space-6);
  }
}

@media (min-width: 1024px) {
  .navigation-bar {
    padding-top: var(--space-8);
  }
}

.navigation-bar__wrapper {
  margin: 0 var(--space-4);
  border-radius: var(--radius-xl);
  border-radius: var(--border-radius-xl, var(--radius-xl));
  background-color: rgba(255, 255, 255, 0.08);
  -webkit-backdrop-filter: blur(8px);
          backdrop-filter: blur(8px);
}

.navigation-bar__links {
  display: flex;
}

.navigation-bar__link {
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-white);
  text-decoration: none;
  transition: background-color 150ms ease;
}

@media (min-width: 640px) {
  .navigation-bar__link {
    padding: 0.625rem var(--space-4);
    font-size: var(--font-size-sm);
  }
}

@media (min-width: 768px) {
  .navigation-bar__link {
    padding: var(--space-3) var(--space-5);
  }
}

.navigation-bar__link:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.navigation-bar__link--active {
  background-color: rgba(255, 255, 255, 0.2);
}

.navigation-bar__link--first {
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
  border-radius: var(--border-radius-xl, var(--radius-xl)) 0 0 var(--border-radius-xl, var(--radius-xl));
}

.navigation-bar__link--last {
  border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
  border-radius: 0 var(--border-radius-xl, var(--radius-xl)) var(--border-radius-xl, var(--radius-xl)) 0;
}

/* =============================================================================
   LIST CARD MODAL (Marketplace)
   ============================================================================= */

input.no-spin::-webkit-outer-spin-button,
input.no-spin::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input.no-spin[type='number'] {
  -webkit-appearance: textfield;
          appearance: textfield;
}

/* =============================================================================
   BOTTOM NAV BAR
   ============================================================================= */

.mobile-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3000;
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  height: auto;
  /* Balanced padding: 6px top, safe area capped at 12px max */
  padding: 6px 0 calc(6px + min(env(safe-area-inset-bottom, 0px), 12px)) 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.85) 0%, rgba(255, 255, 255, 0.92) 100%);
  backdrop-filter: blur(20px) saturate(120%);
  -webkit-backdrop-filter: blur(20px) saturate(120%);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transform: translateY(0px);
  transform: translateY(var(--vv-bottom-adj, var(--vv-bottom, 0px)));
  transition: transform 0.2s ease-out;
}

[data-theme="dark"] .mobile-bottom-nav,
.dark .mobile-bottom-nav {
  background: linear-gradient(180deg, rgba(28, 28, 30, 0.85) 0%, rgba(18, 18, 20, 0.92) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.nav-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--color-text-tertiary);
  color: var(--text-tertiary, var(--color-text-tertiary));
  cursor: pointer;
  transition: color 0.2s ease-in-out;
  padding: 6px 12px;
  min-height: 50px;
  flex: 1 1;
}

.nav-button:hover {
  color: var(--color-text-secondary);
  color: var(--text-secondary, var(--color-text-secondary));
}

.nav-button.active {
  color: #3b82f6;
}

.nav-button.active .nav-icon {
  background: rgba(59, 130, 246, 0.12);
  border-radius: 10px;
  padding: 4px 14px;
  margin-bottom: 1px;
}

[data-theme="dark"] .nav-button.active,
.dark .nav-button.active {
  color: #60a5fa;
}

[data-theme="dark"] .nav-button.active .nav-icon,
.dark .nav-button.active .nav-icon {
  background: rgba(96, 165, 250, 0.15);
}

.nav-icon {
  font-size: 23px !important;
  line-height: 1;
  margin-bottom: 3px;
}

.nav-label {
  font-size: 10px;
  font-weight: var(--font-weight-medium);
  line-height: 1.2;
  text-align: center;
}

@media (min-width: 769px) {
  .mobile-bottom-nav {
    display: none;
  }
}

/* PWA standalone mode - extra compact if media query is supported */
@media (display-mode: standalone) {
  .mobile-bottom-nav {
    padding: 2px 0 calc(2px + min(env(safe-area-inset-bottom, 0px), 6px)) 0;
  }
  
  .nav-button {
    min-height: 40px;
    padding: 2px 12px;
  }
}

.modal-open .mobile-bottom-nav {
  display: none;
}

/* =============================================================================
   COLLECTION DROPDOWN
   ============================================================================= */

.dark .collection-dropdown {
  background-color: #0F0F0F;
}

@media (max-width: 639px) {
  .collection-dropdown {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    max-height: 50vh;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    border-radius: var(--border-radius-xl, var(--radius-xl)) var(--border-radius-xl, var(--radius-xl)) 0 0;
    border: none;
    border-top: 1px solid var(--border-primary);
    border-top: 1px solid var(--color-border, var(--border-primary));
  }
}

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

.collection-item:hover {
  background-color: var(--bg-secondary);
  background-color: var(--color-surface-secondary, var(--bg-secondary));
}

.collection-name:hover {
  color: var(--color-primary-500);
}

/* =============================================================================
   FINANCIAL DETAIL BOX
   ============================================================================= */

.financial-detail-box {
  background-color: transparent;
  border: none;
  border-radius: var(--radius-lg);
  border-radius: var(--border-radius-lg, var(--radius-lg));
  padding: var(--space-4);
  text-align: center;
  transition: background-color 0.2s ease;
}

.dark .financial-detail-box {
  background-color: transparent;
  border: none;
}

.financial-detail-label {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  color: var(--color-text-tertiary, var(--text-tertiary));
  margin-bottom: var(--space-1);
}

.financial-detail-value {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  color: var(--color-text-primary, var(--text-primary));
}

/* =============================================================================
   SORT DROPDOWN
   ============================================================================= */

.sort-dropdown {
  background-color: #ffffff;
  background-color: var(--color-white, #ffffff);
  border: 1px solid var(--border-primary);
  border: 1px solid var(--color-border, var(--border-primary));
  border-radius: var(--radius-md);
  border-radius: var(--border-radius-md, var(--radius-md));
  color: var(--text-primary);
  color: var(--color-text-primary, var(--text-primary));
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  z-index: 1000;
  z-index: var(--z-dropdown, 1000);
  position: relative;
}

.dark .sort-dropdown {
  background-color: #0F0F0F;
}

.sort-dropdown:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 2px var(--color-primary-200);
}

.dark .sort-dropdown:focus {
  box-shadow: 0 0 0 2px var(--color-primary-700);
}

/* =============================================================================
   ACCORDION
   ============================================================================= */

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-content.open {
  max-height: 2000px;
}

/* =============================================================================
   LIQUID GLASS EFFECTS
   ============================================================================= */

.liquid-glass {
  position: relative;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(18, 18, 18, 0.35);
  background-image:
    radial-gradient(1px 1px at 25% 30%, rgba(0,0,0,0.01) 50%, transparent 51%),
    radial-gradient(1px 1px at 65% 75%, rgba(255,255,255,0.008) 50%, transparent 51%);
  background-blend-mode: overlay;
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  backdrop-filter: blur(22px) saturate(140%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.35) inset,
    0 10px 30px rgba(0, 0, 0, 0.35);
}

.liquid-glass::before {
  content: "";
  position: absolute;
  left: 2px;
  right: 2px;
  top: 2px;
  height: 2px;
  border-radius: 2px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  opacity: 0.45;
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .liquid-glass {
    background: rgba(18, 18, 18, 0.85);
  }
}

.liquid-glass-card {
  position: relative;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
  backdrop-filter: blur(12px) saturate(120%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.15) inset,
    0 4px 16px rgba(0, 0, 0, 0.2);
  transition: all 200ms ease;
}

.liquid-glass-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.2) inset,
    0 8px 24px rgba(0, 0, 0, 0.3);
}

.liquid-glass-interactive:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
}

.liquid-glass-interactive.active {
  background: linear-gradient(to right, #3b82f6, #1d4ed8);
  background: linear-gradient(to right, var(--color-info-500, #3b82f6), var(--color-info-700, #1d4ed8));
  border-color: transparent;
  color: white;
}

/* =============================================================================
   PUBLIC PAGE LAYOUT (Logged-out pages)
   ============================================================================= */

.public-page-layout {
  min-height: 100vh;
  background-color: #000000;
  color: #ffffff;
}

.public-main-content {
  padding-top: 4rem; /* Account for fixed header */
  padding-bottom: 5rem; /* Account for mobile bottom nav */
}

@media (min-width: 769px) {
  .public-main-content {
    padding-bottom: 0; /* No bottom nav on desktop */
  }
}

/* =============================================================================
   PUBLIC HEADER
   ============================================================================= */

.public-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2500;
}

/* =============================================================================
   PUBLIC BOTTOM NAV
   ============================================================================= */

.public-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3000;
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  height: auto;
  padding: 6px 0 calc(6px + min(env(safe-area-inset-bottom, 0px), 12px)) 0;
  background: linear-gradient(180deg, rgba(28, 28, 30, 0.85) 0%, rgba(18, 18, 20, 0.92) 100%);
  backdrop-filter: blur(20px) saturate(120%);
  -webkit-backdrop-filter: blur(20px) saturate(120%);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.public-bottom-nav .nav-button {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: color 0.2s ease-in-out;
  padding: 6px 12px;
  min-height: 50px;
  flex: 1 1;
  text-decoration: none;
}

.public-bottom-nav .nav-button:hover {
  color: rgba(255, 255, 255, 0.7);
}

.public-bottom-nav .nav-button.active {
  color: #60a5fa;
}

.public-bottom-nav .nav-button.active .nav-icon {
  background: rgba(96, 165, 250, 0.15);
  border-radius: 10px;
  padding: 4px 14px;
  margin-bottom: 1px;
}

.public-bottom-nav .nav-icon {
  font-size: 23px !important;
  line-height: 1;
  margin-bottom: 3px;
}

.public-bottom-nav .nav-label {
  font-size: 10px;
  font-weight: 500;
  line-height: 1.2;
  text-align: center;
}

@media (min-width: 769px) {
  .public-bottom-nav {
    display: none;
  }
}

/**
 * Unified CSS System - Pokemon Card Tracker
 * 
 * This is the SINGLE ENTRY POINT for all styles.
 * 
 * Structure:
 * - base.css: Design tokens, resets, utilities, layout, animations
 * - components.css: Component-specific styles
 * 
 * Usage: Import this single file in index.js
 *   import './styles/unified/index.css';
 */

/* Base Styles - Tokens, Resets, Utilities, Layout, Animations */

/* Component Styles - Buttons, Inputs, Cards, Modals */

/* Design System Animations */