:root {
    --bg: #fef7ff;
    --surface: #ffffff;
    --surface-container: #f3edf7;
    --on-surface: #1d1b20;
    --on-surface-variant: #49454f;
    --primary: #6750a4;
    --outline: #79747e;
    --error: #b3261e;
    --error-container: #f9dedc;
    --on-error-container: #410e0b;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #141218;
        --surface: #211f26;
        --surface-container: #2b2930;
        --on-surface: #e6e0e9;
        --on-surface-variant: #cac4d0;
        --primary: #d0bcff;
        --outline: #948f99;
        --error: #f2b8b5;
        --error-container: #8c1d18;
        --on-error-container: #f9dedc;
    }
}

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--on-surface);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.screen {
    max-width: 480px;
    margin: 0 auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-sizing: border-box;
}

.app-title {
    margin: 8px;
    font-size: 1.5rem;
}

.card {
    background: var(--surface-container);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title {
    font-weight: 600;
    font-size: 1.05rem;
}

.section-title-row {
    justify-content: space-between;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}

.field.grow {
    flex: 1;
}

.field-label {
    font-size: 0.75rem;
    color: var(--on-surface-variant);
}

.field-inline-label {
    font-size: 0.9rem;
    color: var(--on-surface-variant);
}

.field input {
    font-size: 1rem;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--outline);
    background: var(--surface);
    color: var(--on-surface);
    box-sizing: border-box;
}

.field input:disabled {
    opacity: 0.6;
}

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

.supporting-text {
    font-size: 0.75rem;
    color: var(--on-surface-variant);
}

.error-text {
    color: var(--error);
}

.status {
    font-size: 0.8rem;
    color: var(--on-surface-variant);
}

.error-banner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    background: var(--error-container);
    color: var(--on-error-container);
}

.warning {
    color: var(--error);
    font-size: 0.85rem;
}

.currency-row {
    align-items: flex-start;
}

.menu-anchor {
    position: relative;
    margin-top: 20px;
}

.menu-backdrop {
    position: fixed;
    inset: 0;
    z-index: 15;
}

.menu-popup {
    position: absolute;
    top: 100%;
    right: 0;
    z-index: 16;
    margin-top: 4px;
    min-width: 200px;
    background: var(--surface);
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    padding: 4px;
    display: flex;
    flex-direction: column;
}

.menu-item {
    border: none;
    background: transparent;
    color: var(--on-surface);
    text-align: left;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    width: 100%;
    box-sizing: border-box;
}

.menu-item:not(:disabled):hover {
    background: rgba(0, 0, 0, 0.08);
}

.menu-item-destructive {
    color: var(--error);
}

button {
    font-family: inherit;
    cursor: pointer;
}

button:disabled {
    cursor: default;
    opacity: 0.35;
}

.icon-button {
    border: none;
    background: transparent;
    color: var(--on-surface);
    font-size: 1.1rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.icon-button:not(:disabled):hover {
    background: rgba(0, 0, 0, 0.08);
}

.outlined-button, .link-button, .destructive-button, .modal-actions button, .section-title-row button {
    border: 1px solid var(--outline);
    background: transparent;
    color: var(--primary);
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 0.9rem;
}

.link-button {
    border: none;
    padding: 0;
    text-decoration: underline;
    align-self: flex-start;
}

.destructive-button {
    color: var(--error);
    border-color: var(--error);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--outline);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.search-input {
    font-size: 1rem;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--outline);
    background: var(--surface);
    color: var(--on-surface);
    box-sizing: border-box;
}

.currency-section {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.section-header {
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--primary);
    font-weight: 600;
    margin-top: 8px;
}

.picker-row {
    justify-content: space-between;
    padding: 10px 4px;
    border-bottom: 1px solid var(--surface-container);
}

.picker-row.clickable {
    cursor: pointer;
}

.picker-row.clickable:hover {
    background: rgba(0, 0, 0, 0.04);
}

.check-mark {
    color: var(--primary);
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.modal {
    background: var(--surface);
    border-radius: 12px;
    padding: 20px;
    max-width: 360px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.modal-actions {
    justify-content: flex-end;
}