/* Splitwiser Custom Styles */
/* Built on top of Pico CSS */

:root {
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
}

/* Layout */
main.container {
  max-width: 800px;
  padding-top: var(--spacing-lg);
  padding-bottom: 3rem;
}

header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

header p {
  color: var(--pico-muted-color);
}

section {
  margin-bottom: var(--spacing-lg);
}

/* Tax display */
.tax-display {
  text-align: right;
  margin-top: var(--spacing-sm);
  color: var(--pico-muted-color);
}

/* Hints */
.hint {
  font-size: 0.875rem;
  color: var(--pico-muted-color);
  margin-bottom: var(--spacing-sm);
}

/* Participant row */
.participant-row {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.participant-input-wrapper {
  flex: 1;
  position: relative;
}

.participant-input-wrapper input {
  width: 100%;
  margin-bottom: 0;
}

.participant-row input {
  margin-bottom: 0;
}

.linked-badge {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--pico-primary);
  font-weight: bold;
  font-size: 0.8em;
  pointer-events: none;
}

.search-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--pico-card-background-color);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: var(--pico-border-radius);
  z-index: 100;
  max-height: 200px;
  overflow-y: auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.search-dropdown.hidden {
  display: none;
}

.search-result {
  padding: 8px 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--pico-muted-border-color);
}

.search-result:last-child {
  border-bottom: none;
}

.search-result:hover {
  background: var(--pico-secondary-background);
}

.search-result small {
  color: var(--pico-muted-color);
  margin-left: 4px;
}

.participant-row .remove-btn {
  width: auto;
  padding: var(--spacing-sm) var(--spacing-md);
  margin-bottom: 0;
}

/* Item row */
.item-row {
  border: 1px solid var(--pico-muted-border-color);
  border-radius: var(--pico-border-radius);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.item-row .item-header {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.item-row .item-header input[type="text"] {
  flex: 2;
  margin-bottom: 0;
}

.item-row .item-header input[type="number"] {
  flex: 1;
  margin-bottom: 0;
}

.item-row .item-header .remove-btn {
  width: auto;
  padding: var(--spacing-sm) var(--spacing-md);
  margin-bottom: 0;
}

.item-row .item-assignments {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.item-row .item-assignments label {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: var(--pico-border-radius);
  background: var(--pico-card-background-color);
  border: 1px solid var(--pico-muted-border-color);
  margin-bottom: 0;
}

.item-row .item-assignments label:has(input:checked) {
  background: var(--pico-primary-background);
  border-color: var(--pico-primary);
  color: var(--pico-primary-inverse);
}

.item-row .item-assignments input[type="checkbox"] {
  margin: 0;
  width: auto;
}

/* Remove button */
.remove-btn {
  background: var(--pico-del-color);
  border-color: var(--pico-del-color);
}

.remove-btn:hover {
  background: color-mix(in srgb, var(--pico-del-color) 80%, black);
  border-color: color-mix(in srgb, var(--pico-del-color) 80%, black);
}

/* Actions */
.actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.actions button {
  flex: 1;
}

/* Results */
#results {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 2px solid var(--pico-primary);
}

.result-card {
  background: var(--pico-card-background-color);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: var(--pico-border-radius);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.result-card h3 {
  margin-bottom: var(--spacing-sm);
}

.result-card .total {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--pico-primary);
}

.result-card .items-breakdown {
  margin: var(--spacing-sm) 0;
  padding: var(--spacing-sm);
  background: var(--pico-background-color);
  border-radius: var(--pico-border-radius);
  font-size: 0.875rem;
}

.result-card .items-breakdown .item-line {
  display: flex;
  justify-content: space-between;
  padding: 0.25rem 0;
  border-bottom: 1px dashed var(--pico-muted-border-color);
}

.result-card .items-breakdown .item-line:last-child {
  border-bottom: none;
}

.result-card .breakdown {
  color: var(--pico-muted-color);
  font-size: 0.875rem;
  margin-top: var(--spacing-sm);
}

/* Error display */
#error {
  background: var(--pico-del-color);
  color: white;
  padding: var(--spacing-md);
  border-radius: var(--pico-border-radius);
  margin-top: var(--spacing-md);
}

/* Hidden utility */
.hidden {
  display: none !important;
}

/* Bill view page specific styles */
.bill-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.bill-header h1 {
  margin-bottom: 0;
}

.header-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.header-actions button,
.header-actions a {
  margin-bottom: 0;
}

/* Edit form on bill page */
#edit-form {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 2px solid var(--pico-primary);
}

#edit-error {
  background: var(--pico-del-color);
  color: white;
  padding: var(--spacing-md);
  border-radius: var(--pico-border-radius);
  margin-top: var(--spacing-md);
}

.share-section {
  background: var(--pico-card-background-color);
  border: 1px solid var(--pico-muted-border-color);
  border-radius: var(--pico-border-radius);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.share-section .share-url {
  display: flex;
  gap: var(--spacing-sm);
}

.share-section input {
  flex: 1;
  margin-bottom: 0;
}

.share-section button {
  width: auto;
  margin-bottom: 0;
}

.bill-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.bill-summary .summary-item {
  text-align: center;
  padding: var(--spacing-md);
  background: var(--pico-card-background-color);
  border-radius: var(--pico-border-radius);
}

.bill-summary .summary-item .label {
  font-size: 0.875rem;
  color: var(--pico-muted-color);
}

.bill-summary .summary-item .value {
  font-size: 1.25rem;
  font-weight: bold;
}

.items-list {
  margin-bottom: var(--spacing-lg);
}

.items-list .item {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--pico-muted-border-color);
}

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

.items-list .item .item-info {
  flex: 1;
}

.items-list .item .item-info .description {
  font-weight: 500;
}

.items-list .item .item-info .assigned {
  font-size: 0.875rem;
  color: var(--pico-muted-color);
}

.items-list .item .item-amount {
  font-weight: 500;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

/* Loading state */
.loading {
  text-align: center;
  padding: 3rem;
  color: var(--pico-muted-color);
}

/* Group detail page - Balance cards */
.balance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.balance-card {
  padding: var(--spacing-md);
  border-radius: var(--pico-border-radius);
  text-align: center;
  border: 2px solid transparent;
}

.balance-card.positive {
  background-color: color-mix(in srgb, #28a745 10%, var(--pico-card-background-color));
  border-left: 4px solid #28a745;
}

.balance-card.negative {
  background-color: color-mix(in srgb, #dc3545 10%, var(--pico-card-background-color));
  border-left: 4px solid #dc3545;
}

.balance-card.neutral {
  background-color: var(--pico-card-background-color);
  border-left: 4px solid var(--pico-muted-border-color);
}

.balance-card h3 {
  margin-bottom: var(--spacing-sm);
  font-size: 1rem;
}

.balance-amount {
  font-size: 1.75rem;
  font-weight: bold;
  margin: var(--spacing-sm) 0;
}

.balance-card.positive .balance-amount {
  color: #28a745;
}

.balance-card.negative .balance-amount {
  color: #dc3545;
}

.balance-card.neutral .balance-amount {
  color: var(--pico-muted-color);
}

.balance-details {
  font-size: 0.875rem;
  color: var(--pico-muted-color);
  margin-top: var(--spacing-sm);
}

.view-toggle {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.view-toggle button {
  flex: 1;
  margin-bottom: 0;
}

/* Responsive */
@media (max-width: 600px) {
  .bill-summary {
    grid-template-columns: 1fr;
  }

  .actions {
    flex-direction: column;
  }
}