/* БЭМ: Widget Todo */

.widget--todo .widget__title {
    color: var(--color-accent-blue);
}

.todo {
    display: flex;
    flex-direction: column;
    gap: 15px;
    height: 100%;
}

.todo__form {
    display: flex;
    gap: 10px;
}

.todo__input {
    flex: 1;
    padding: 10px 12px;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-text);
    font-family: inherit;
    font-size: 13px;
    transition: var(--transition);
}

.todo__input:focus {
    outline: none;
    border-color: var(--color-accent-blue);
}

.todo__add {
    padding: 10px 15px;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-text);
    font-size: 18px;
    transition: var(--transition);
    cursor: pointer;
}

.todo__add:hover {
    border-color: var(--color-accent-blue);
    background: var(--color-accent-blue);
    color: var(--color-bg);
}

.todo__list {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.todo__item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    transition: var(--transition);
}

.todo__item:hover {
    border-color: var(--color-accent-blue);
}

.todo__item--completed {
    opacity: 0.5;
}

.todo__checkbox {
    width: 18px;
    height: 18px;
    border: 1px solid var(--color-border);
    border-radius: 3px;
    background: var(--color-bg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.todo__checkbox:hover {
    border-color: var(--color-accent-blue);
}

.todo__checkbox--checked {
    background: var(--color-accent-blue);
    border-color: var(--color-accent-blue);
}

.todo__checkbox--checked::before {
    content: '✓';
    color: var(--color-bg);
    font-size: 12px;
}

.todo__text {
    flex: 1;
    font-size: 13px;
    color: var(--color-text);
}

.todo__item--completed .todo__text {
    text-decoration: line-through;
    color: var(--color-text-secondary);
}

.todo__delete {
    width: 20px;
    height: 20px;
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
}

.todo__delete:hover {
    color: var(--color-accent-red);
    transform: scale(1.2);
}

.todo__empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--color-text-secondary);
    font-size: 13px;
}