/* ===== Unit Converter Gizmo ===== */

/* === Widget === */
.gizmo-units-widget {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.gizmo-units-widget__tabs {
    display: flex;
    gap: 0.25rem;
    overflow-x: auto;
    padding-bottom: 0.25rem;
}

.gizmo-units-widget__tab {
    padding: 0.3rem 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.6875rem;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

.gizmo-units-widget__tab:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.gizmo-units-widget__tab--active {
    background-color: var(--accent-primary);
    color: #fff;
    border-color: var(--accent-primary);
}

.gizmo-units-widget__converter {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.gizmo-units-widget__row {
    display: flex;
    gap: 0.4rem;
    align-items: center;
}

.gizmo-units-widget__input {
    flex: 1;
    padding: 0.45rem 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    min-width: 0;
}

.gizmo-units-widget__input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.15);
}

.gizmo-units-widget__select {
    width: 90px;
    padding: 0.45rem 0.3rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.75rem;
    font-family: inherit;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    cursor: pointer;
}

.gizmo-units-widget__swap-btn {
    padding: 0.3rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
    align-self: center;
}

.gizmo-units-widget__swap-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.gizmo-units-widget__result {
    text-align: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--accent-primary);
    padding: 0.4rem;
    background-color: var(--bg-secondary);
    border-radius: 6px;
    min-height: 1.4em;
}

/* === Full Page === */
.gizmo-units-full {
    max-width: 800px;
    margin: 0 auto;
}

.gizmo-units-full h2 {
    margin-bottom: 1rem;
}

.gizmo-units-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-bottom: 1rem;
}

.gizmo-units-category-btn {
    padding: 0.4rem 0.9rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

.gizmo-units-category-btn:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.gizmo-units-category-btn--active {
    background-color: var(--accent-primary);
    color: #fff;
    border-color: var(--accent-primary);
}

.gizmo-units-converter-panel {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.gizmo-units-converter-row {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
}

.gizmo-units-converter-field {
    flex: 1;
    min-width: 180px;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.gizmo-units-converter-field label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.gizmo-units-converter-field input {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1rem;
    color: var(--text-primary);
    background-color: var(--bg-card);
}

.gizmo-units-converter-field input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.15);
}

.gizmo-units-converter-field select {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.875rem;
    font-family: inherit;
    color: var(--text-primary);
    background-color: var(--bg-card);
    cursor: pointer;
}

.gizmo-units-swap-btn {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-card);
    color: var(--text-secondary);
    font-size: 1.1rem;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
    align-self: flex-end;
    margin-bottom: 0.3rem;
}

.gizmo-units-swap-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.gizmo-units-result-box {
    margin-top: 0.75rem;
    padding: 0.75rem 1rem;
    background-color: var(--bg-card);
    border-radius: 8px;
    text-align: center;
}

.gizmo-units-result-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--accent-primary);
}

.gizmo-units-result-formula {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.3rem;
}

/* All conversions grid */
.gizmo-units-all-results {
    margin-top: 1rem;
}

.gizmo-units-all-results__title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.gizmo-units-all-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.4rem;
}

.gizmo-units-all-grid__item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.4rem 0.6rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.8125rem;
    cursor: pointer;
    transition: border-color 0.2s;
}

.gizmo-units-all-grid__item:hover {
    border-color: var(--accent-primary);
}

.gizmo-units-all-grid__item-unit {
    color: var(--text-secondary);
}

.gizmo-units-all-grid__item-value {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    color: var(--text-primary);
}

/* Favorites */
.gizmo-units-favorites {
    margin-bottom: 1rem;
}

.gizmo-units-favorites__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.gizmo-units-favorites__title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.gizmo-units-favorites__list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.gizmo-units-fav-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.3rem 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-card);
    font-size: 0.75rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: border-color 0.2s;
}

.gizmo-units-fav-chip:hover {
    border-color: var(--accent-primary);
}

.gizmo-units-fav-chip__remove {
    color: var(--danger);
    font-weight: 700;
    font-size: 0.8125rem;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.15s;
}

.gizmo-units-fav-chip__remove:hover {
    opacity: 1;
}

/* History */
.gizmo-units-history {
    margin-top: 1rem;
}

.gizmo-units-history__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.gizmo-units-history__title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.gizmo-units-history__clear {
    padding: 0.2rem 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-secondary);
    color: var(--danger);
    font-size: 0.6875rem;
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s;
}

.gizmo-units-history__clear:hover {
    background-color: var(--danger);
    color: #fff;
    border-color: var(--danger);
}

.gizmo-units-history__list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    max-height: 200px;
    overflow-y: auto;
}

.gizmo-units-history__item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.35rem 0.5rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.75rem;
    cursor: pointer;
    transition: background-color 0.15s;
}

.gizmo-units-history__item:hover {
    background-color: var(--bg-secondary);
}

.gizmo-units-history__item-text {
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
}

.gizmo-units-history__item-time {
    color: var(--text-secondary);
    font-size: 0.6875rem;
}

.gizmo-units-history__empty {
    text-align: center;
    padding: 1rem;
    color: var(--text-secondary);
    font-style: italic;
    font-size: 0.8125rem;
}

/* Fav button */
.gizmo-units-fav-btn {
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
    align-self: flex-end;
    margin-bottom: 0.3rem;
}

.gizmo-units-fav-btn:hover {
    border-color: var(--warning);
    color: var(--warning);
}

.gizmo-units-fav-btn--active {
    color: var(--warning);
    border-color: var(--warning);
}

/* === Responsive === */
@media (max-width: 575px) {
    .gizmo-units-converter-row {
        flex-direction: column;
    }

    .gizmo-units-converter-field {
        min-width: 0;
        width: 100%;
    }

    .gizmo-units-swap-btn {
        align-self: center;
        margin-bottom: 0;
    }

    .gizmo-units-all-grid {
        grid-template-columns: 1fr;
    }
}