.btn {
  /* Do NOT set display here to respect responsive visibility utilities (e.g., sm:hidden) */
  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;
}

/* Apply inline-flex when the element isn't using any *hidden* visibility utility */
.btn:not([class*="hidden"]) {
  display: inline-flex;
}

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

/* Sizes */
.btn--sm {
  height: 2rem;
  height: var(--btn-height-sm, 2rem);
  padding: 0.5rem 0.75rem;
  padding: var(--btn-padding-y-sm, 0.5rem) var(--btn-padding-x-sm, 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;
  padding: var(--btn-padding-y-md, 0.625rem) var(--btn-padding-x-md, 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;
  padding: var(--btn-padding-y-lg, 0.625rem) var(--btn-padding-x-lg, 1.25rem);
  font-size: 1.125rem;
  font-size: var(--font-size-lg, 1.125rem);
}

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

/* Variants */
.btn--primary {
  /* Brand primary: blue gradient (non-destructive) */
  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);
}

.btn--outline {
  background-color: transparent;
  color: var(--text-secondary);
  color: var(--color-text-secondary, var(--text-secondary));
  border: 1px solid var(--color-border);
}
.btn--outline:hover {
  background-color: var(--bg-tertiary);
  background-color: var(--color-surface-tertiary, var(--bg-tertiary));
  color: var(--text-primary);
  color: var(--color-text-primary, var(--text-primary));
}

.btn--glass {
  background-color: rgba(255, 255, 255, 0.10);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.20);
  -webkit-backdrop-filter: blur(6px);
          backdrop-filter: blur(6px);
}
.btn--glass:hover {
  background-color: rgba(255, 255, 255, 0.20);
}

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

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

/* 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; }

/* 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); }
}



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

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

/* Dark mode handled via CSS custom properties */

.text-field {
  width: 100%;
}

.text-field__input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-primary);
  border-radius: var(--border-radius-lg);
  background-color: var(--bg-primary);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

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

.text-field__input:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgb(230 24 92 / 0.2);
}

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

/* Error state */
.text-field__input--error {
  border-color: var(--color-error);
}

.text-field__input--error:focus {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgb(239 68 68 / 0.2);
}

/* Textarea specific styles */
.text-field__input--multiline {
  resize: vertical;
  min-height: 3rem;
}

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

.number-field__input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-primary);
  border-radius: var(--border-radius-lg);
  background-color: var(--bg-primary);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

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

.number-field__input:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgb(230 24 92 / 0.2);
}

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

/* Error state */
.number-field__input--error {
  border-color: var(--color-error);
}

.number-field__input--error:focus {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgb(239 68 68 / 0.2);
}

/* With prefix */
.number-field__input--with-prefix {
  padding-left: calc(var(--space-3) + 1rem);
}

/* With suffix */
.number-field__input--with-suffix {
  padding-right: calc(var(--space-3) + 1.5rem);
}

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

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

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

/* Remove spinner arrows for consistent design */
.number-field__input::-webkit-outer-spin-button,
.number-field__input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

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

.select-field {
  width: 100%;
}

.select-field__wrapper {
  position: relative;
}

.select-field__select {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  padding-right: var(--space-8); /* Space for arrow */
  border: 1px solid var(--border-primary);
  border-radius: var(--border-radius-lg);
  background-color: var(--bg-primary);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  transition: border-color 150ms ease, box-shadow 150ms ease;
  appearance: none;
  cursor: pointer;
}

.select-field__select:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgb(230 24 92 / 0.2);
}

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

/* Error state */
.select-field__select--error {
  border-color: var(--color-error);
}

.select-field__select--error:focus {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgb(239 68 68 / 0.2);
}

/* Custom arrow */
.select-field__arrow {
  position: absolute;
  top: 50%;
  right: var(--space-3);
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--text-secondary);
}

.select-field__arrow svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* Option styling */
.select-field__select option {
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

/* Error message */
.select-field__error {
  margin-top: var(--space-1);
  font-size: var(--font-size-xs);
  color: var(--color-error);
}

.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;
}

/* Size variants */
.toggle__track--sm {
  width: 2rem; /* 32px */
  height: 1rem; /* 16px */
}

.toggle__track--md {
  width: 2.75rem; /* 44px */
  height: 1.5rem; /* 24px */
}

.toggle__track--lg {
  width: 3.5rem; /* 56px */
  height: 1.75rem; /* 28px */
}

/* Track states */
.toggle__track--checked {
  background-image: linear-gradient(to right, var(--color-danger-500), var(--color-pink-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; /* 2px */
  top: 0.125rem; /* 2px */
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: transform 200ms ease-in-out;
}

/* Circle sizes */
.toggle__circle--sm {
  width: 0.75rem; /* 12px */
  height: 0.75rem; /* 12px */
}

.toggle__circle--md {
  width: 1.25rem; /* 20px */
  height: 1.25rem; /* 20px */
}

.toggle__circle--lg {
  width: 1.5rem; /* 24px */
  height: 1.5rem; /* 24px */
}

/* Circle checked position */
.toggle__circle--checked.toggle__circle--sm {
  transform: translateX(1rem); /* 16px */
}

.toggle__circle--checked.toggle__circle--md {
  transform: translateX(1.25rem); /* 20px */
}

.toggle__circle--checked.toggle__circle--lg {
  transform: translateX(1.75rem); /* 28px */
}

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

.toggle__label--sm {
  font-size: var(--font-size-sm);
}

.toggle__label--md {
  font-size: var(--font-size-base);
}

.toggle__label--lg {
  font-size: var(--font-size-lg);
}

/* Modal overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  overflow-y: auto;
  z-index: 50;
}

/* Position variants */
.modal-overlay--center {
  align-items: center;
  justify-content: center;
}

.modal-overlay--right {
  justify-content: flex-end;
  padding: 0;
}

/* Modal container */
.modal {
  position: relative;
  /* Allow width to be controlled by passed Tailwind classes (e.g., w-[70%], w-3/5) */
  width: auto;
  background-color: var(--bg-primary);
  border-radius: var(--border-radius-xl);
  /* Add a clearer drop shadow for better edge visibility */
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45), 0 10px 20px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}

/* Right position variant */
.modal--right {
  height: 100%;
  border-radius: 0;
}

/* Header */
.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--border-primary);
}

.modal__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.modal__close-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: none;
  background-color: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--border-radius-md);
  transition: background-color 150ms ease;
}

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

/* Content */
.modal__content {
  overflow-y: auto;
  max-height: calc(100vh - 16rem);
}

.modal__content--padded {
  padding: var(--space-6);
}

/* Footer */
.modal__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-primary);
}

/* Animation classes are defined in src/design-system/styles/animations.css */

/* Dark mode forced */
.modal--dark {
  background-color: var(--color-gray-900);
  color: var(--color-white);
}

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

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

/* Static mode */
.modal--static {
  position: relative;
  box-shadow: none;
}

/* Additional classes */
.modal-container {
  display: flex;
  flex-direction: column;
}

.modal-contextual {
  /* Contextual modals have automatic height */
  height: auto;
}

/* iOS-specific border radius */
.ios-modal-radius {
  border-radius: var(--border-radius-xl);
}

/* Hide scrollbar */
.scrollbar-hide {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

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

/* Body scroll lock */
body.modal-open {
  position: fixed;
  width: 100%;
  overflow: hidden;
}
/* BottomSheet backdrop */
.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;
  }
}

/* BottomSheet content */
.bottom-sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 70001;
  width: 100%;
  border-top-left-radius: var(--border-radius-xl);
  border-top-right-radius: var(--border-radius-xl);
  background-color: var(--bg-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%);
}

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

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

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

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

/* Header */
.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(--text-primary);
}

/* Dropdown container */
.dropdown {
  position: relative;
}

.dropdown__trigger {
  cursor: pointer;
}

/* Desktop dropdown menu */
.dropdown__menu {
  position: absolute;
  z-index: 50;
  margin-top: var(--space-1);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-primary);
  background-color: var(--bg-primary);
  padding: var(--space-1) 0;
  box-shadow: var(--shadow-lg);
  overflow-x: hidden;
  display: block;
}

/* Width variants */
.dropdown__menu--auto {
  min-width: 180px;
}

.dropdown__menu--sm {
  width: 12rem;
}

.dropdown__menu--md {
  width: 14rem;
}

.dropdown__menu--lg {
  width: 16rem;
}

.dropdown__menu--xl {
  width: 18rem;
}

.dropdown__menu--full {
  width: 100%;
}

/* Alignment variants */
.dropdown__menu--left {
  left: 0;
}

.dropdown__menu--right {
  right: 0;
}

.dropdown__menu--center {
  left: 50%;
  transform: translateX(-50%);
}

/* Dropdown Item */
.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(--text-secondary);
}

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

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

/* Mobile styles */
.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(--border-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;
}

/* Hide scrollbar */
.dropdown__menu {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

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

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

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

.dropdown__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-primary);
  border-radius: var(--border-radius-lg);
  background-color: var(--bg-primary);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  cursor: pointer;
  transition: border-color 150ms ease, box-shadow 150ms ease;
  min-height: var(--pwa-touch-target-min);
  position: relative;
  overflow: hidden;
}

.dropdown__trigger:hover:not(:disabled) {
  border-color: var(--border-secondary);
}

.dropdown__trigger:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgb(230 24 92 / 0.2);
}

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

.dropdown__trigger--open {
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgb(230 24 92 / 0.2);
}

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

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

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

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

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

/* Ensure SVG chevron stays within bounds */
.dropdown__trigger svg {
  width: 1rem;
  height: 1rem;
  display: block;
}

/* Dropdown menu (portal) */
.dropdown__menu {
  position: fixed;
  z-index: 60001; /* Above modal z-index */
  max-height: 300px;
  overflow: auto;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-1);
}

.dropdown__menu--bottom {
  margin-top: var(--space-1);
}

.dropdown__menu--top {
  margin-bottom: var(--space-1);
}

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

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

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

.dropdown__search-input:focus {
  outline: none;
  border-color: 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(--text-primary);
  background-color: transparent;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: background-color 150ms ease;
  min-height: var(--pwa-touch-target-min);
}

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

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

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

.dark .dropdown__option--selected {
  background-color: var(--color-primary-900);
  color: 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(--text-tertiary);
  font-size: var(--font-size-sm);
}

/* Error state */
.dropdown--error .dropdown__trigger {
  border-color: var(--color-error);
}

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

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

/* Size variants */
.dropdown__trigger--sm {
  height: 2rem;
  font-size: var(--font-size-sm);
  padding: 0 var(--space-2);
}

.dropdown__trigger--md {
  height: 2.5rem;
  font-size: var(--font-size-base);
  padding: 0 var(--space-3);
}

.dropdown__trigger--lg {
  height: 3rem;
  font-size: var(--font-size-lg);
  padding: 0 var(--space-4);
}

/* Variant styles */
.dropdown__trigger--default {
  /* Default styles already in base */
}

.dropdown__trigger--primary {
  border-color: var(--color-primary-300);
  background-color: var(--color-primary-50);
  color: var(--color-primary-900);
}

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

.dropdown__trigger--danger {
  border-color: var(--color-error-300);
  background-color: var(--color-error-50);
  color: var(--color-error-900);
}

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

/* Auto width */
.dropdown__trigger--auto-width {
  width: auto;
}

.form-field {
  width: 100%;
}

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

.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__error {
  margin-top: var(--space-1);
  font-size: var(--font-size-xs);
  color: var(--color-error);
}

.color-category {
  margin-bottom: var(--space-8);
}

.color-category__title {
  margin-bottom: var(--space-4);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
}

.color-category__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-gap: var(--space-4);
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .color-category__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

.component-section {
  margin-bottom: var(--space-12);
  border-radius: var(--border-radius-lg);
  background-color: var(--bg-primary);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
}

.component-section__title {
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-primary);
  padding-bottom: var(--space-2);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.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(--text-primary);
}

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

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

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

.invoice-card__header {
  border-bottom: 1px solid var(--border-primary);
  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(--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(--border-primary);
  border-right: 1px solid var(--border-primary);
}

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

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

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

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

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

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

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

/* Left side content */
.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(--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(--text-primary);
}

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

/* Right side content */
.invoice-header__right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Financial summary */
.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(--text-tertiary);
}

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

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

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

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

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

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

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

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

.image-upload-button {
  position: relative;
  width: 100%;
  max-width: 240px;
}

.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 transparent;
  border-radius: var(--border-radius-lg);
  background-color: var(--color-gray-100);
  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(--bg-secondary);
  color: var(--text-primary);
}

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

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

/* Dragging state */
.image-upload-button__btn--dragging {
  border-color: var(--color-primary-500);
  background-color: rgb(230 24 92 / 0.1);
  color: var(--color-primary-500);
}

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

/* Navigation bar container */
.navigation-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  width: 100%;
  justify-content: center;
  padding-top: var(--space-4);
}

@media (min-width: 640px) {
  .navigation-bar {
    padding-top: var(--space-6);
  }
}

@media (min-width: 768px) {
  .navigation-bar {
    padding-top: var(--space-8);
  }
}

@media (min-width: 1024px) {
  .navigation-bar {
    padding-top: var(--space-12);
  }
}

/* Navigation wrapper */
.navigation-bar__wrapper {
  margin: 0 var(--space-4);
  border-radius: var(--border-radius-xl);
  background-color: rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: blur(8px);
          backdrop-filter: blur(8px);
}

/* Navigation links container */
.navigation-bar__links {
  display: flex;
}

/* Navigation link */
.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);
}

/* First and last link border radius */
.navigation-bar__link--first {
  border-radius: var(--border-radius-xl) 0 0 var(--border-radius-xl);
}

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

/* Footer container */
.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 wrapper */
.footer__content {
  margin: 0 auto;
  max-width: 80rem;
}

/* Footer grid */
.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 sections */
.footer__section {
  grid-column: span 1;
}

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

@media (min-width: 768px) {
  .footer__section--main {
    grid-column: span 1;
  }
}

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

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

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

/* Footer bottom section */
.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);
}