.input,
.input-display,
input:not([type="checkbox"]):not([type="radio"]):not([type="submit"]):not([type="button"]):not([class]),
select:not([class]),
textarea:not([class]) {
    display: block;
    width: 100%;
    padding: var(--spacing-3);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--text-primary);
    background: var(--surface);
    border: 2px solid var(--border-color-strong);
    border-radius: var(--rounded-lg);
    box-sizing: border-box;
    transition: all var(--transition-normal);
    min-height: var(--spacing-12);

    &:focus {
        outline: none;
        border-color: var(--primary);
        box-shadow: var(--focus-ring);
    }

    &:disabled {
        background-color: var(--surface-hover);
        cursor: not-allowed;
        opacity: var(--opacity-60);
    }

    &::placeholder {
        color: var(--text-muted);
    }

    &.is-invalid {
        border-color: var(--red-600);
        box-shadow: var(--focus-ring-error);
    }
}

select.input,
select:not([class]) {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23737373' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-3) center;
    padding-right: var(--spacing-10);
}

textarea.input,
textarea:not([class]) {
    resize: vertical;
    min-height: 100px;
}

input[type="date"]:not([class]),
input[type="time"]:not([class]),
input[type="datetime-local"]:not([class]) {
    &::-webkit-calendar-picker-indicator {
        cursor: pointer;
        filter: brightness(0) saturate(100%) invert(48%) sepia(79%) saturate(2476%) hue-rotate(236deg) brightness(90%) contrast(97%);
    }

    &::-webkit-datetime-edit-fields-wrapper,
    &::-webkit-datetime-edit {
        padding: 0;
    }

    &::-webkit-datetime-edit-text {
        color: var(--text-secondary);
        padding: 0 var(--spacing-1);
    }

    &::-webkit-datetime-edit-month-field,
    &::-webkit-datetime-edit-day-field,
    &::-webkit-datetime-edit-year-field,
    &::-webkit-datetime-edit-hour-field,
    &::-webkit-datetime-edit-minute-field {
        padding: var(--spacing-1);
        color: var(--text-primary);
        font-weight: var(--font-medium);
    }
}

.input-display {
    color: var(--primary);
    background: var(--surface-alt);
    border-style: dashed;
    font-weight: var(--font-semibold);
    pointer-events: none;
    cursor: default;

    &:focus {
        border-color: var(--border-color-strong);
        box-shadow: none;
    }

    &:empty::before {
        content: attr(data-placeholder);
        color: var(--text-muted);
        font-style: italic;
        font-weight: var(--font-normal);
    }
}

.input-display-fraction {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto auto;
    align-items: center;
    width: 100%;
    padding: var(--spacing-3);
    font-size: var(--text-base);
    color: var(--primary);
    background: var(--surface-alt);
    border: 2px dashed var(--border-color-strong);
    border-radius: var(--rounded-lg);
    box-sizing: border-box;
    font-weight: var(--font-semibold);
    pointer-events: none;
    cursor: default;
    min-height: var(--spacing-24);
    gap: 0;

    &:empty::before {
        content: attr(data-placeholder);
        color: var(--text-muted);
        font-style: italic;
        font-weight: var(--font-normal);
    }
}

.input-display-fraction-numerator {
    grid-column: 1;
    grid-row: 1;
    text-align: center;
    padding-bottom: var(--spacing-1);
}

.input-display-fraction-line {
    grid-column: 1 / -1;
    grid-row: 2;
    height: 2px;
    background: var(--text-primary);
    width: 100%;
}

.input-display-fraction-denominator {
    grid-column: 1;
    grid-row: 3;
    text-align: center;
    padding-top: var(--spacing-1);
}

.input-display-fraction-unit {
    grid-column: 2;
    grid-row: 2;
    text-align: center;
    font-size: var(--text-xs);
    padding-left: var(--spacing-2);
    align-self: center;
}

.input-with-suffix {
    position: relative;
    width: 100%;

    input,
    .input,
    .input-display {
        padding-right: var(--spacing-10);
    }
}

.input-suffix {
    position: absolute;
    right: var(--spacing-3);
    top: 50%;
    transform: translateY(-50%);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--text-secondary);
    pointer-events: none;
    user-select: none;
}

.input-full {
    width: 100%;
}